You want to stream games from your gaming PC to another device – a laptop in another room, a phone on the couch, or a tablet on a trip. Three tools dominate that space in September 2026: Parsec, Moonlight + Sunshine, and Steam Link. Tested side by side, Parsec’s published encoding latency of ~8ms is the lowest single figure of the three, Steam Link is the most consistent of the three at a measured 14–16ms on a local network but still the one to avoid over the open internet, running 50–80ms+ in WAN testing, and Moonlight + Sunshine is the only free option here that clears 120fps and 150 Mbit/s. The differences go deeper than that headline number, though – price, setup complexity, platform support, bitrate ceilings, and whether you need to reach your machine over the internet all matter. This comparison covers every dimension with measured numbers so you can pick the right tool without experimenting for hours.
Don't miss new tech stories on Google
Add Tech Insider once in the Google app and our stories appear in your news suggestions.
Quick Answer: Which Should You Pick?
Short on time? Here is the verdict in three lines – full benchmarks and reasoning follow below.
- Best free quality: Moonlight + Sunshine – 150 Mbit/s, 120fps, AV1, zero cost, 15–30 minute setup.
- Best for streaming over the internet: Parsec – ~8ms encoding latency (roughly 11–13ms total on a wired LAN), zero-config WAN via P2P NAT traversal, free tier with a $9.99/month Warp option for multi-monitor and 4:4:4 color.
- Fastest setup, Steam library only: Steam Link – under 2 minutes to first stream, 14–16ms LAN latency with the lowest jitter of the three but 50–80ms+ over WAN, the weakest WAN reliability of the three.
Winner by Category: Latency, Image Quality, and Price
Reduced to the three factors most people actually decide on, the September 2026 numbers point to three different winners rather than one overall champion.
| Category | Winner | Why |
|---|---|---|
| Latency | Parsec | ~8ms published encoding latency, roughly ~11–13ms total on a wired LAN – the lowest of the three |
| Image Quality | Moonlight + Sunshine | 150 Mbit/s max bitrate, 120fps, AV1 support, and native 4K+ host output – well above Parsec and Steam Link’s ~50 Mbit/s / 60fps ceiling |
| Price | Moonlight + Sunshine | All three have a $0 tier, but Moonlight is the only one with zero feature gating at that price – no subscription unlocks anything extra |
Note the split: the lowest-latency tool and the highest-quality, best-value tool are not the same product. If your use case is competitive gaming over your own internet connection rather than a home LAN, that gap is why Parsec still holds a niche Moonlight cannot fully close – see the WAN comparison below, where Steam Link remains the weakest option at 50–80ms+ and is rated poor for remote play.
How These Numbers Were Tested and Verified
Not every figure in this comparison is measured the same way, and the distinction matters. Vendor-published figures – like Parsec’s own ~8ms encoding-latency spec – come straight from the manufacturer and cover GPU-encode time only, not the full trip from input to screen. Independently measured figures – like Steam Link’s 14–16ms, captured with an on-screen overlay during a February 2026 side-by-side video comparison – reflect the whole pipeline under identical conditions: the same host PC, the same wired gigabit home network, and the same GPU hardware encoder (NVENC, AMF, or QuickSync) feeding all three tools in turn. Estimated figures – like Parsec’s 11–13ms total LAN latency – take a published or measured component and add typical wired network transit time, since no independent overlay measurement of Parsec’s complete pipeline was available. Community-reported figures – like a widely shared Wi-Fi latency test on a Poco F3 that averaged ~24ms with spikes to 60ms – come from individual users testing their own hardware and network rather than a controlled side-by-side rig, so treat them as illustrative of real-world Wi-Fi variance rather than directly comparable to the wired benchmarks above.
That distinction is also why Moonlight + Sunshine shows a wider latency spread in the tables below: it is genuinely more session-to-session variable, not just measured less precisely. Every figure in this comparison traces back to a specific, checkable source – Parsec’s ~8ms encoding latency is the vendor’s own published spec, Steam Link’s 14–16ms LAN result comes from the original early-2026 overlay-measured test round, and Moonlight + Sunshine’s 120fps / 150 Mbit/s ceiling at $0 is a specification you can verify directly against the current Sunshine and Moonlight release notes.
Parsec vs Moonlight vs Steam Link: Specs at a Glance [2026]
The table below condenses the most decision-critical specs side by side. Every figure comes from official documentation or published benchmark tests conducted in 2025–2026.
| Feature | Parsec (Free) | Parsec Warp ($9.99/mo) | Moonlight + Sunshine | Steam Link |
|---|---|---|---|---|
| Price | $0 | $9.99/month | $0 | $0 |
| Max Resolution | 4K | 4K | 4K+ (native host output) | 4K |
| Max Frame Rate | 60 fps | 60 fps | 120 fps | 60 fps (Vision Pro: 120 fps) |
| Max Bitrate | ~50 Mbit/s | ~50 Mbit/s | 150 Mbit/s | ~50 Mbit/s |
| Color Depth | 8-bit | 10-bit 4:4:4 | 10-bit 4:4:4 (H.265) | 8-bit (typical) |
| Codec Support | H.264, H.265 | H.264, H.265 (4:4:4) | H.264, H.265, AV1 | H.264, H.265 |
| Encoding Latency | ~8ms | ~8ms | 10–30ms (variable) | 14–16ms (consistent) |
| Multi-Monitor | No | Yes | Yes (Sunshine 0.20+) | No |
| WAN / Internet Streaming | Yes (P2P NAT traversal) | Yes (P2P NAT traversal) | Manual (port forward or VPN) | Limited reliability |
| Host OS | Windows, macOS | Windows, macOS | Windows, macOS, Linux | Windows (Steam required) |
| Client OS | Win, Mac, Linux, Android | Win, Mac, Linux, Android | Win, Mac, Linux, Android, iOS, iPadOS, ChromeOS, Raspberry Pi | Win, Mac, Linux, Android, iOS, Samsung/LG TVs |
| Source Code | Closed (proprietary) | Closed (proprietary) | Open source (GPL v3) | Closed (proprietary) |
| Account Required | Yes (parsec.app) | Yes (parsec.app) | No | Steam account |
| Latest Release (2026) | v2026-06-05.0 (June 5, 2026) | Sunshine v2026.516.143833 (May 16, 2026) | Integrated in Steam client | |
What Is Parsec? Remote Desktop Built for Gaming Speed
Parsec is a commercial remote desktop application designed from the ground up for gaming, then expanded into creative workflows and enterprise collaboration. It launched in 2016 and was acquired by Unity Technologies in 2021, though it continues to operate as an independent product with its own roadmap and pricing. The most recent public release, v2026-06-05.0 (June 5, 2026), raised the minimum Linux client support to Ubuntu 22.04, fixed an Nvidia decoder freeze affecting certain RTX 50-series cards, and significantly reduced network protocol memory usage across all platforms. Earlier in 2026, version 3.9.0 (May 21, 2026) added workspace management features for team deployments.
Encoding Latency: How Parsec Hits ~8ms
Parsec’s technical foundation is a proprietary UDP-based streaming protocol optimized for latency above all else. According to Parsec’s own published benchmarks, encoding completes in approximately 8 milliseconds – roughly half a frame at 60 fps. That figure represents only the encoding time on the host GPU; total end-to-end latency including network transit over a wired home network runs closer to 11–13ms, which is fast enough that the vast majority of players perceive no perceptible input delay. Parsec uses hardware encoders (NVENC on Nvidia, AMF on AMD, QuickSync on Intel) to achieve this, compressing each captured frame on the GPU before sending the stream.
Free Tier vs. Warp Tier ($9.99/Month)
Parsec’s pricing has held steady into September 2026: the free tier is still $0, and Warp is still $9.99/month. The free tier gives you everything most gamers need: 4K at 60 fps, H.264 and H.265 encoding, a single monitor stream, and 8-bit color. The Warp tier at $9.99/month unlocks multi-monitor streaming, 10-bit 4:4:4 color encoding, virtual monitor creation, complete hardware-level end-to-end encryption, and stylus pressure and tilt support – a feature set aimed primarily at 3D artists, remote designers, and enterprise teams rather than casual gamers. One clear advantage of Parsec over both competitors is its built-in NAT traversal: you connect to your home gaming PC from a coffee shop, hotel, or mobile data connection without ever touching your router’s port forwarding settings. Parsec’s P2P broker handles the connection negotiation invisibly.
Known Limitations
Parsec does have documented limits worth understanding before committing to it. The free tier caps at 60 fps, and the approximately 50 Mbit/s maximum bitrate means that at 4K you will see mild compression artifacts in high-detail scenes – particularly noticeable when compared to Moonlight’s 150 Mbit/s ceiling. Parsec also does not support iOS or iPadOS clients as of September 2026, nor does it support Android TV. This rules it out for Apple device users wanting to game on an iPhone or iPad, and for big-screen streaming via a Fire TV Stick or Android TV without a separate Android phone or tablet connected to the display.
What Is Moonlight + Sunshine? The Open-Source Maximum Quality Option
Moonlight is an open-source game streaming client released under the GPL v3 license. It was originally built to work with Nvidia’s GeForce Experience GameStream server, but has since evolved into a general-purpose streaming client that now pairs with Sunshine – an open-source streaming host server that runs on Windows, macOS, and Linux regardless of GPU brand. The combination of Moonlight on the client and Sunshine on the host gives you a completely free, self-hosted, no-account-required game streaming system with the highest technical specifications of any option in this comparison. As of September 2026, the current Sunshine host release is v2026.516.143833 (May 16, 2026).
Specs: 150 Mbit/s Bitrate, 120fps, and AV1 Support
On raw specifications, Moonlight + Sunshine leads the field by a significant margin. Maximum supported bitrate reaches 150 Mbit/s – three times Parsec’s ceiling – which produces noticeably sharper images on a gigabit home network, particularly in motion-heavy scenes like fast panning or particle-heavy effects where lower bitrate compression is most visible. Frame rates go up to 120 fps, making Moonlight the only tool in this comparison that can drive a 120Hz display at full refresh rate – relevant for Switch 2-era portable displays and high-refresh monitors used as secondary streaming screens. Codec support includes H.264, H.265, and – for hosts with RTX 40-series or newer Nvidia GPUs – AV1 encoding, which provides 20–30% better compression efficiency than H.265 at the same visual quality. This means cleaner images at lower bitrates, useful when streaming over a limited bandwidth connection. Heading into September 2026, that ranking hasn’t changed: Moonlight + Sunshine is still the only one of the three with 120fps support and a 150 Mbit/s bitrate ceiling, while Parsec and Steam Link both remain capped at 60fps and roughly 50 Mbit/s.
Platform Reach: Multi-Monitor, iOS, and More
Sunshine version 0.20 and later includes full multi-monitor support, so you can view and switch between multiple displays on your host PC from within the Moonlight client without needing the Parsec Warp subscription. The client application runs on a wider range of platforms than any competitor: Windows, macOS, Linux, Android, iOS and iPadOS, ChromeOS, single-board computers like the Raspberry Pi 4, and even certain smart TVs and game consoles with community Moonlight ports. That iOS and iPadOS support is a direct, unambiguous advantage over Parsec, which has no Apple mobile client at all as of September 2026.
The Setup Tradeoff
The tradeoff is setup complexity compared to both competitors. Moonlight requires you to install and configure Sunshine on your host PC – a process that involves running an installer, creating a local account in the Sunshine web interface, and optionally tuning resolution, frame rate, bitrate, and codec settings. For home LAN streaming, this process takes 15–30 minutes. WAN streaming from outside your home network adds another configuration step: either forward TCP ports 47984–47990 and UDP ports 47998–48010 on your router, or set up a zero-configuration VPN like Tailscale (free for personal use) to create a private encrypted tunnel between your devices. For users willing to invest that initial setup time, Moonlight + Sunshine delivers the best quality-per-dollar ratio of any game streaming tool in 2026 – specifically, unlimited features for $0.
What Is Steam Link? Zero-Setup Streaming for the Steam Ecosystem
Steam Link is Valve’s built-in game streaming solution, integrated directly into the Steam client on the host PC and available as a standalone free app on Android, iOS, Raspberry Pi, and select Samsung and LG smart TVs. Valve discontinued the original Steam Link hardware device in 2018, but the software app has continued to receive updates as part of the broader Steam platform. Steam Link requires nothing beyond Steam itself on the host machine – no additional server software, no separate account, no extra configuration steps.
Ecosystem Integration
The defining strength of Steam Link is seamless ecosystem integration. When you connect via Steam Link, you enter Steam’s Big Picture mode with full controller and gamepad navigation already configured. Your Steam library appears immediately, exactly as it would on your gaming PC. Games that use Steam Input for controller remapping work natively through the stream. The Steam overlay, in-game achievements, and friend notifications all function as if you were playing locally. For someone who games exclusively within the Steam ecosystem and wants an operational streaming solution in under two minutes, Steam Link remains unmatched in simplicity.
Latency: A Consistent 14–16ms
In latency tests conducted in early 2026 comparing the three tools over a wired gigabit home network, Steam Link consistently measured between 14 and 16 milliseconds – a very stable and predictable result that makes it the most consistently measured of the three tools. More notably, Steam Link exhibited lower frame-to-frame jitter than Moonlight in the same tests, meaning its latency remained steadier over time. Observers noted occasional dropped frames from Moonlight + Sunshine that Steam Link did not exhibit under identical network conditions. That consistency is particularly valuable in competitive games where a sudden latency spike is more disruptive than a slightly higher constant average.
Limitations: 60fps Cap and Weak WAN Support
Steam Link’s limitations are significant enough to define when it is the wrong choice. It streams only from a PC running an active Steam session. Non-Steam games require adding them as non-Steam shortcuts before streaming, and even with shortcuts, some titles behave unpredictably. The maximum frame rate caps at 60 fps on its standard clients, with no 120fps pathway outside of the niche Apple Vision Pro app. WAN streaming through Steam is technically possible but noticeably unreliable compared to Parsec – Parsec’s own published frame rate comparison testing showed that Parsec maintained 60 fps over internet connections far more reliably than Steam in-home streaming combined with a VPN tunnel, under all tested network conditions. For anything beyond casual in-home Steam gaming, Steam Link is rarely the optimal choice.
Pricing Comparison: What $0 Actually Gets You in 2026
All three tools have a meaningful free tier, but the gaps between what each provides at that $0 price point matter considerably depending on your use case. The table below maps features to price across all available tiers as of September 2026.
| Tier | Tool | Monthly Cost | Annual Cost | Key Included Features | Notable Limits |
|---|---|---|---|---|---|
| Free | Moonlight + Sunshine | $0 | $0 | 120fps, 150 Mbit/s, AV1, iOS/iPadOS, multi-monitor, all features | WAN requires port forward or VPN; 15–30 min setup |
| Free | Steam Link | $0 | $0 | Zero setup, Big Picture, Steam integration, smart TV support | Steam only, 60fps max, LAN-optimized, no WAN reliability |
| Free | Parsec | $0 | $0 | 4K@60fps, WAN NAT traversal, H.264/H.265, any-app streaming | Single monitor, 8-bit color, ~50 Mbit/s, no iOS, no Linux host |
| Warp | Parsec | $9.99 | ~$120/yr | Multi-monitor, 10-bit 4:4:4, virtual monitor, stylus, full encryption | Still 60fps max, still ~50 Mbit/s, still no iOS client |
| Warp Teams | Parsec | From $19.99/seat/mo | Varies | Central admin dashboard, team access control, audit logs | Per-seat cost scales with team size |
The value equation here is stark for technically capable users: Moonlight + Sunshine is the strongest free option by specification. It has no feature tiers and no subscriptions – every capability, including 120fps, 150 Mbit/s bitrate, AV1 encoding, multi-monitor support, and iOS clients, is available at zero cost to anyone willing to configure it. Parsec Warp’s $9.99/month buys you multi-monitor and 4:4:4 color – features that Moonlight provides free – but also buys Parsec’s effortless WAN connectivity and managed infrastructure, which Moonlight cannot replicate without additional VPN configuration. Steam Link is free but has no paid tier and no upgrade path beyond what Valve provides in Steam updates.
Setup Complexity: From Two Minutes to Thirty
How long it takes to go from zero to streaming is one of the most practically important differentiators between these tools, especially for users who are not network-savvy or who want to get started immediately.
Parsec Setup: Under 5 Minutes for Both LAN and WAN
Parsec has the fastest onboarding of any tool in this comparison. The complete setup process: create a free account at parsec.app, install the Parsec app on your host gaming PC and enable hosting in settings, then install Parsec on your client device and log in with the same account. Your host appears in the Computers tab and you click Connect. Parsec handles NAT traversal automatically – there is no router configuration, no port forwarding, no VPN to install. From download to first stream takes under five minutes on a typical home setup, and the process is identical whether you are on the same local network or connecting from the other side of the world. The only requirement is that both machines have an internet connection and a Parsec account, which means surrendering your email address to a commercial service.
Moonlight + Sunshine Setup: 15–30 Minutes, Router or VPN Knowledge Needed for WAN
Moonlight requires two apps: Sunshine (the streaming server) on the host PC, and the Moonlight client on the streaming device. Installing Sunshine involves running the installer from the LizardByte/Sunshine GitHub repository, creating a local web interface account at https://localhost:47990, and configuring your preferred streaming settings – resolution, frame rate, bitrate ceiling, and codec preference. For LAN streaming, this is all that is required; Moonlight auto-discovers Sunshine hosts on the same network. For WAN streaming from outside your home, you either forward TCP ports 47984–47990 and UDP ports 47998–48010 on your router, or install Tailscale on both devices (free for personal use, takes about 20 minutes) and use the Tailscale IP address to connect. The Tailscale route is widely recommended in the Moonlight community as it eliminates router access and adds a second layer of encryption to the stream.
Steam Link Setup: 2 Minutes If Steam Is Already Installed
Steam Link requires the least technical effort of all three. On the client device, install the Steam Link app from your platform’s app store. On your PC, Steam must be running. Launch Steam Link on the client, enter the four-digit PIN shown on your PC’s Steam client, and you are connected. The entire process from app install to first game takes about two minutes. Adding non-Steam games requires going to Steam’s library, using the “Add a Non-Steam Game” option, and finding the executable – a few minutes of additional effort per game. There is no port configuration, no host software beyond Steam itself, and no external account creation beyond the Steam account you already have.
Video Quality: Resolution, Bitrate, and Codec Benchmarks
Raw image quality in game streaming is determined by three interlocking factors: bitrate (data per second), codec efficiency (how much visual information is preserved per bit), and the quality of the hardware encoder on the host GPU. The table below maps codec support across all three tools, including what you need on the host side to enable each codec.
| Codec | Parsec Free | Parsec Warp | Moonlight + Sunshine | Steam Link | Host GPU Requirement |
|---|---|---|---|---|---|
| H.264 | Yes | Yes | Yes | Yes | Any modern GPU |
| H.265 (HEVC) | Yes | Yes | Yes | Yes | Nvidia Maxwell+ / AMD Polaris+ / Intel 7th gen+ |
| H.265 4:4:4 | No | Yes | Yes (on capable hardware) | No | Nvidia GTX 10-series+ with specific NVENC support |
| AV1 | No | No | Yes | No | Nvidia RTX 40-series / AMD RX 7000-series or newer |
| Max Bitrate | ~50 Mbit/s | ~50 Mbit/s | 150 Mbit/s | ~50 Mbit/s | – |
| Max FPS | 60 | 60 | 120 | 60 | – |
| HDR / 10-bit | No | Yes (4:4:4) | Yes (H.265 Main 10) | No | HDR-capable display and GPU required |
In practice, Moonlight’s 150 Mbit/s ceiling produces noticeably superior image quality compared to both Parsec and Steam Link at the same resolution. At 50 Mbit/s – the practical ceiling for Parsec and Steam Link – you will see macro-blocking in highly detailed 4K scenes, particularly in foliage, crowd textures, and fine text. Turning Moonlight up to 80 or 100 Mbit/s on a wired gigabit home network yields an image that is genuinely difficult to distinguish from native output on most consumer displays. For users with Nvidia RTX 40-series GPUs, AV1 encoding at 30 Mbit/s produces quality comparable to H.265 at 40–50 Mbit/s, making the bitrate advantage even more pronounced for moderate-bandwidth connections.
For casual gaming at 1080p or 1440p, all three tools produce acceptable quality at their default bitrate settings – roughly 20 Mbit/s for 1080p60 with H.265. The image quality gap between Moonlight and its competitors becomes most apparent at 4K, where higher bitrates matter more, or when streaming HDR content, where Moonlight’s 10-bit H.265 support and Parsec Warp’s 4:4:4 encoding become meaningful differentiators compared to Steam Link’s 8-bit output.
Data Usage: How Many GB Each Tool Burns Per Hour
Bitrate is a bandwidth bill as well as an image-quality number, and that matters most for the mobile-hotspot and hotel-Wi-Fi scenarios covered in the use cases above. The figures below are calculated directly from the bitrate ceilings already cited in this article – at a constant bitrate, 1 Mbit/s works out to roughly 450 MB per hour – so treat them as theoretical maximums rather than measured averages. Real-world encoders use variable bitrate and typically land somewhat under the ceiling.
| Tool / Setting | Typical Bitrate | Data Per Hour (calculated) | Data Per 30-Min Session |
|---|---|---|---|
| Parsec (Free or Warp) | ~50 Mbit/s | ~22.5 GB | ~11.3 GB |
| Steam Link | ~50 Mbit/s | ~22.5 GB | ~11.3 GB |
| Moonlight + Sunshine (1080p60 default) | ~20 Mbit/s | ~9 GB | ~4.5 GB |
| Moonlight + Sunshine (quality sweet spot) | 80–100 Mbit/s | ~36–45 GB | ~18–22.5 GB |
| Moonlight + Sunshine (max ceiling) | 150 Mbit/s | ~67.5 GB | ~33.8 GB |
On unlimited home broadband, none of this matters. It becomes the deciding factor the moment you are streaming over a mobile hotspot, a capped satellite connection, or a hotel network with a data ceiling – the travel scenario described above. Parsec and Steam Link’s ~50 Mbit/s ceiling costs roughly 22.5 GB per hour, while Moonlight turned up to its 150 Mbit/s maximum can burn through a typical mobile data allowance in under two hours. The fix on any of the three tools is the same: drop the bitrate slider to 15–20 Mbit/s when you are on a metered connection. Quality drops noticeably, but 1080p at that bitrate is still playable, and the data cost falls back in line with Moonlight’s own 1080p60 default.
Latency Benchmarks: The Milliseconds That Determine Competitive Gaming
Latency is the most closely scrutinized metric in game streaming because even 20ms of additional input lag is perceptible in fast-paced shooters or fighting games. The numbers below come from published comparisons in 2025–2026 conducted over wired gigabit home networks with matched host hardware – the conditions where each tool performs best.
| Tool | LAN Encoding Latency | Total LAN Latency (estimated) | Jitter / Consistency | WAN Latency (50Mbps ISP) | WAN Frame Stability |
|---|---|---|---|---|---|
| Parsec (Free/Warp) | ~8ms (published by Parsec) | ~11–13ms | Very low (consistent) | 25–40ms (P2P) | Excellent – maintains 60fps under variable internet |
| Moonlight + Sunshine | Variable (10–30ms range) | ~12–16ms avg | Moderate – spikes observed | 35–60ms (with Tailscale VPN) | Good on stable connections; sensitive to network variance |
| Steam Link | ~14–16ms (overlay measured) | ~14–16ms | Very low – most consistent tested | 50–80ms+ (VPN required, unreliable) | Poor – not designed for WAN streaming |
LAN Latency: Parsec vs. Moonlight vs. Steam Link
According to a February 2026 video comparison testing all three tools simultaneously, Steam Link consistently showed 14–16ms latency with minimal variance between individual frames – the tightest jitter profile of the three tools on a local gigabit network. Moonlight’s total LAN latency landed in a broadly similar ~12–16ms range on average, but with higher variance, sometimes measuring as low as 10ms and sometimes spiking above 30ms within the same session. That frame-to-frame inconsistency is more disruptive in competitive play than a slightly higher constant latency because unpredictable spikes are harder for the player’s reflexes to compensate for than a predictable fixed delay. That variance shows up even more sharply off a wired connection: a widely cited community test streaming Moonlight + Sunshine to a Poco F3 over 5GHz Wi-Fi averaged ~24ms, with spikes as high as 60ms – still smooth enough for casual play, but confirmation that the 12–16ms average above assumes a wired gigabit connection to the host, not a Wi-Fi client.
Parsec’s published encoding latency of approximately 8ms represents time from GPU frame capture to encoded packet ready for transmission. Add typical wired network transit of 3–5ms and you get an estimated end-to-end latency of roughly 11–13ms – competitive with or slightly better than Moonlight’s average on LAN, with lower jitter than Moonlight in most configurations. For competitive gaming where raw latency matters most, Parsec and Steam Link are effectively equivalent on a local network, with Parsec having a slight latency advantage and Steam Link having a slight consistency advantage.
WAN Latency: Where Parsec Pulls Ahead
Over WAN, the gap between Parsec and its competitors becomes unambiguous. Parsec’s proprietary P2P NAT traversal keeps WAN latency in the 25–40ms range and maintains stable frame rates across variable internet conditions. In Parsec’s own published comparison testing against Steam + VPN, Parsec sustained 60fps over the internet more reliably than Steam Link, which runs 50–80ms+ under the same WAN conditions. Moonlight over WAN via Tailscale adds 10–25ms of VPN overhead on top of the base internet latency – acceptable for single-player RPGs or strategy games but noticeable in competitive shooters where every millisecond counts.
Total Input Lag vs. Encoding Latency: What These Numbers Don’t Capture
Every figure in this comparison – Parsec’s ~8ms, Steam Link’s 14–16ms, Moonlight’s ~12–16ms average – measures encoding and network transit only: the time from a captured frame on the host GPU to a displayed frame on the client screen. None of these numbers include the time your controller, mouse, or keyboard input takes to reach the host PC in the first place, or the host game engine’s own render time once that input arrives. For a wired controller or mouse, that additional hop is typically small, but it is not zero, and it is identical across all three tools since it happens before the stream even starts encoding – so it does not change the relative ranking between Parsec, Moonlight, and Steam Link, but it does mean the real, felt input lag on your screen will always be somewhat higher than the encoding-latency figures alone suggest.
The client-side display matters just as much. A stream arriving at a genuinely lower encoding latency can still feel slower to react to if it lands on a 60Hz panel with a slow response time, versus a higher-latency stream displayed on a fast 120Hz+ monitor. If competitive responsiveness is the priority, pairing whichever tool you choose with a wired input device and a low-latency, high-refresh display will do more for felt input lag than chasing the last few milliseconds of difference between Parsec, Moonlight, and Steam Link on encoding alone.
Platform Support: Which Devices Can You Stream To and From?
Device compatibility often determines which tool is the right choice before any performance comparison even begins. The following table maps client platform support across all three tools as of September 2026.
| Client Platform | Parsec | Moonlight | Steam Link |
|---|---|---|---|
| Windows 10/11 | Yes | Yes | Yes |
| macOS | Yes | Yes | Yes |
| Linux | Yes (Ubuntu 22.04+) | Yes | Yes |
| Android | Yes | Yes | Yes |
| iOS / iPadOS | No | Yes | Yes |
| ChromeOS | Via Android Play Store (limited) | Yes (native app) | No |
| Raspberry Pi | No | Yes | Yes |
| Samsung Smart TV | No | No | Yes (select models) |
| LG Smart TV | No | No | Yes (select models) |
| Android TV / Google TV | No | Yes | Yes |
| Apple TV (tvOS) | No | No | No |
Host platform support also diverges. Parsec hosts only on Windows and macOS. Moonlight + Sunshine hosts on Windows, macOS, and Linux – making it the only viable option for Linux desktop gaming PC owners who want to stream to other devices. Steam Link hosts on any PC running an active Steam session, which in practice means Windows for most users, though Steam on Linux also functions as a host for Steam Link streaming.
The critical asymmetry is iOS. If your target streaming device is an iPhone or iPad, Parsec does not work and cannot be installed. Both Moonlight and Steam Link have functional iOS App Store apps. Moonlight’s iOS app generally provides the lower-latency, more customizable gaming experience; Steam Link’s iOS app is more tightly integrated with the Steam library but has had periodic App Store availability issues due to Apple’s policies around game streaming applications. For Android TV or Google TV devices like Fire TV Stick or NVIDIA Shield, Moonlight is available but Parsec is not.
Streaming to a Steam Deck or Handheld PC in 2026
Handheld gaming PCs – the Steam Deck, ROG Ally, and Legion Go among them – have become one of the most common destinations for a game stream, and the right tool depends on which OS the handheld runs. All three options in this comparison work, but not equally well.
Steam Link: Simplest on Steam Deck
Because SteamOS is Valve’s own operating system, streaming through Steam is available without installing anything extra, and it stays inside the same controller-first Big Picture interface the Deck already uses in Game Mode. That makes it the default choice for streaming a Steam library from a desktop PC to a Deck on the same home network.
Moonlight: Best for Non-Steam Libraries and Higher Frame Rates
SteamOS is Linux-based, so Moonlight’s Linux client runs natively and can be launched from Desktop Mode or added back into Game Mode as a non-Steam shortcut. Paired with Sunshine on the host PC, it carries over the same 150 Mbit/s ceiling and 120fps support described earlier in this comparison – useful if the handheld or a dock is connected to a higher-refresh display.
Parsec: Least Convenient on Handhelds
Its Linux client supports Ubuntu 22.04 and newer and can technically run from a Deck’s Desktop Mode, but it is not packaged or tuned for Game Mode’s controller navigation the way Steam Link and Moonlight are. Parsec remains the stronger option for reaching a gaming PC from a Windows or macOS laptop rather than a Linux-based handheld.
ROG Ally and Legion Go (Windows-Based Handhelds)
For the ROG Ally and Legion Go, both of which run Windows rather than SteamOS, all three tools install and behave exactly as they do on any Windows client device, so the comparisons and benchmarks elsewhere in this article apply directly.
LAN vs. WAN: Which Tool Handles Internet Streaming Best?
For in-home streaming over a wired or strong Wi-Fi connection, all three tools perform well enough that the differences are in the details – bitrate ceilings, frame rate caps, and codec quality. The real differentiation emerges when you need to reach your gaming PC from outside your home network entirely – while traveling, working remotely, or in a different building.
Parsec Over WAN
Parsec was engineered from day one for internet streaming. Its managed P2P infrastructure handles NAT traversal invisibly, without any router configuration. You install the app on both machines, log in to the same account, and click connect – even from a mobile data connection or a heavily restricted hotel network that blocks most inbound ports. This is the scenario where Parsec has a durable advantage that the other tools in this comparison cannot trivially replicate. Parsec’s published comparison testing demonstrated that it maintained 60fps over internet connections far more reliably than Steam in-home streaming plus a VPN under all tested network conditions, with WAN latency averaging 25–40ms for Parsec against 50–80ms+ for Steam Link under the same test setup.
Moonlight Over WAN via Tailscale
Moonlight supports internet streaming but requires additional configuration. The most user-friendly approach is installing Tailscale on both the host and client devices, which takes about 20 minutes and creates a zero-configuration VPN that works through NAT without port forwarding. Once Tailscale is running, Moonlight connects to the Tailscale IP address of the host exactly as it would on a local network. The Tailscale VPN adds approximately 10–25ms of overhead, depending on the routing server location. For non-competitive gaming – RPGs, strategy games, adventure titles – this overhead is negligible and the superior image quality of Moonlight at 150 Mbit/s remains available even over slower connections by adjusting the bitrate setting down to match available bandwidth.
Steam Link Over WAN
Steam Link is the weakest choice for WAN streaming. It was designed for in-home networks and does not have Parsec’s purpose-built NAT traversal or relay infrastructure. When combined with a VPN for internet access, Steam Link performance degrades considerably – WAN latency runs 50–80ms+, roughly double Parsec’s 25–40ms – and frame rate drops become common. If remote internet access to your gaming PC is a requirement, Steam Link should not be your primary tool.
Privacy and Security: Cloud Account vs. Self-Hosted vs. Steam Login
Beyond latency and bitrate, the three tools take fundamentally different approaches to accounts and data handling – worth weighing if you’re streaming from a work laptop or would rather not route a desktop session through a third party at all. Parsec requires a parsec.app account tied to your email address, and every session is negotiated through Parsec’s own P2P broker before the video stream flows directly between your devices; because Parsec is closed-source, that negotiation layer can’t be independently audited the way an open-source tool can. Moonlight + Sunshine sits at the opposite end: there’s no account system, no telemetry, and no cloud dependency anywhere in the stack, and since both halves are published under the GPL v3 license, the pairing process and encoding pipeline are open for anyone to inspect. Steam Link falls in between – it needs no separate signup, but every session authenticates through the Steam account and infrastructure you already use for purchases and your game library.
None of this changes the performance numbers elsewhere in this comparison, but it’s worth factoring in alongside them. If keeping every connection off a third-party server is the priority, Moonlight + Sunshine is the only one of the three with zero cloud dependency. If a managed, zero-configuration connection is worth an email signup, Parsec’s account model is the tradeoff you’re already accepting in exchange for its WAN performance.
5 Real-World Use Cases: Which Tool Wins Each Scenario
The right choice depends almost entirely on your specific use case. Here are five concrete scenarios with a clear recommendation and rationale for each.
Use Case 1: Couch Gaming on a Living Room TV
You have a gaming PC in your office and want to play your Steam library on the living room TV with a gamepad. You stream only within your home network. Recommendation: Steam Link. The Big Picture mode integration, two-minute setup, and native controller support make Steam Link the obvious choice here. No Sunshine server to configure, no Parsec account, no additional software. If you want 120fps or games from other launchers on the same TV, switch to Moonlight.
Use Case 2: Travel Gaming From a Hotel
You are traveling and want to play your gaming PC remotely from a laptop or Android phone without access to your home router. Recommendation: Parsec (free tier). Parsec’s NAT traversal is specifically built for this scenario. You will connect in seconds from any network, including hotel Wi-Fi behind carrier-grade NAT. The free tier supports 4K at 60fps – more than adequate for travel gaming on a 1080p laptop display.
Use Case 3: iPad Gaming in Another Room
You have an iPad Pro or iPad Air and want to stream games from your Windows gaming PC to it over home Wi-Fi. You want the best possible performance. Recommendation: Moonlight + Sunshine. Parsec has no iOS client. Steam Link works on iOS but Moonlight’s iOS app offers lower latency, more configuration control, and better gamepad integration. With Sunshine running on the host PC, Moonlight on iPad connects over local Wi-Fi with full 60fps output and up to 50 Mbit/s bitrate even on 5GHz Wi-Fi.
Use Case 4: Linux Gaming PC as the Host
Your gaming rig runs Ubuntu or Arch Linux, and you want to stream to a Windows laptop or Android phone. Recommendation: Moonlight + Sunshine. Parsec does not support Linux as a host platform. Steam Link works with Steam on Linux but is limited to Steam games. Sunshine runs natively on major Linux distributions, supports both X11 and Wayland, works with Nvidia, AMD, and Intel GPUs, and exposes all streaming settings through its web interface – making it the most capable Linux host solution available.
Use Case 5: Creative Professional Accessing a Workstation Remotely
You are a 3D artist, video editor, or designer who needs accurate color representation and multi-monitor access to a powerful workstation from a remote laptop, without touching your office router settings. Recommendation: Parsec Warp ($9.99/month). The 10-bit 4:4:4 color encoding in the Warp tier is specifically designed for color-accurate professional work. Multi-monitor support lets you see your full workstation layout. And Parsec’s zero-configuration WAN access means you can connect reliably from client sites or remote offices without IT involvement. Moonlight with 4:4:4 H.265 is technically comparable for color accuracy, but requires VPN configuration that Parsec handles automatically.
Expert Opinions: What Reviewers Recommend in 2026
The consensus across independent technical reviewers and the game streaming community in 2025–2026 has converged around a clear three-way split that maps cleanly to use case rather than absolute quality ranking.
XDA Developers’ in-depth comparison (last updated 2025) concluded that “Moonlight and Sunshine are free and better for privacy, while Parsec has a paid tier with more features. Parsec has easier installation and remote access, while Moonlight and Sunshine require setting up two apps.” The review placed Moonlight ahead for pure gaming performance on home networks and Parsec ahead for ease of use and remote access – a distinction that has held consistent through 2026 updates to both tools.
AIRgpu’s technical breakdown noted that “Parsec has been developed from day one with the goal to provide the lowest latency… making it the first choice for fast-paced games and competitive gaming. While Moonlight’s focus is on quality, it also provides a low-latency stream and near-native experience.” The analysis flagged Parsec’s 50 Mbit/s bitrate ceiling as a limiting factor for 4K streaming, and credited Moonlight’s 150 Mbit/s maximum and AV1 support as differentiating advantages for image quality – particularly at the high-detail settings that 4K gaming demands.
SuperRendersFarm’s June 2026 GPU remote desktop guide, aimed at 3D rendering professionals, described Moonlight and Parsec as “technically comparable for the video stream – both use hardware-encoded H.264 or H.265 over UDP with similar latency profiles.” The guide differentiated them operationally: Moonlight + Sunshine is free and self-hosted, making it the right fit for a self-managed GPU cluster where a WireGuard VPN is already in place; Parsec’s managed broker and zero-config onboarding are worth the monthly cost for ad-hoc external collaborator access where router configuration is not available.
A February 2026 video comparison testing all three tools side by side – streamed from the same host PC over the same wired home network – found that Steam Link showed the most consistent frame delivery of the three, with latency hovering at 14–16ms throughout. The reviewer noted occasional dropped frames from Moonlight + Sunshine that Steam Link did not exhibit, and called Steam Link the most reliable choice for casual home gaming. For competitive gaming and raw quality, however, the recommendation was Moonlight at higher bitrates.
Across developer and infrastructure communities – including audiences that follow content from Fireship and ThePrimeagen – the game streaming discussion tends to favor Moonlight + Sunshine precisely because it is open source, requires no account with a commercial entity, and provides technically superior streaming at zero cost. The recurring argument is that the 15–30 minutes of Sunshine + Tailscale setup is a one-time investment that pays off indefinitely and leaves no subscription fee on your credit card. MKBHD’s broader tech commentary, which emphasizes “tools that just work,” has framed Steam Link as the right starting point for non-technical users and Parsec as the right upgrade path when WAN access becomes necessary.
Migration Guide: Switching From Steam Link to Moonlight or Parsec
Steam Link is the most common entry point for game streaming. If you have been using it and want to upgrade for higher quality or internet access, the following steps cover both migration paths without disrupting your existing setup.
Migrating From Steam Link to Moonlight + Sunshine
Step 1: Download the Sunshine installer from the LizardByte/Sunshine GitHub releases page. Install it on your host gaming PC – it installs as a background Windows service. Step 2: Open https://localhost:47990 in a browser on the host PC. Create a local Sunshine username and password (no external account needed). Step 3: Navigate to the Configuration tab and set your preferred bitrate (start at 20 Mbit/s for Wi-Fi streaming, 50+ Mbit/s for wired), frame rate (60 or 120), resolution, and codec (H.265 recommended for quality; H.264 for older devices). Step 4: Install the Moonlight app on your client device from moonlight-stream.org or your platform’s app store. Step 5: On the same local network, Moonlight will auto-discover your Sunshine host. Click the host icon and enter the PIN that appears into the Sunshine web interface to pair. Step 6: Launch any game from Moonlight’s app grid. Sunshine automatically detects installed Steam games; non-Steam games and emulators can be added as custom apps via the Sunshine web interface Applications tab. Step 7 (optional – WAN access): Install Tailscale on both the host and client device. Use the Tailscale IP address of your host to connect from anywhere.
Migrating From Steam Link to Parsec
Step 1: Create a free account at parsec.app with your email address. Step 2: Download and install the Parsec app on your host gaming PC. Open Parsec settings and enable hosting under the Host tab. Step 3: Install the Parsec app on your client device – Windows, macOS, Linux, or Android – and log in with the same account credentials. Step 4: Your host PC appears in the Computers tab within a few seconds. Click it to connect. Step 5: You are now streaming your full Windows desktop. Launch Steam, Epic Games Store, GOG Galaxy, or any application directly from the Parsec stream session. Step 6 (optional): Install Parsec’s Virtual Display Driver on the host if you want to stream to a virtual display at a specific resolution without requiring a physical monitor connected to the gaming PC – useful for a headless server setup.
Both migrations are fully reversible and non-destructive. Steam Link, Sunshine, and Parsec can all run on the same host PC simultaneously without conflict. You can start with one tool and add others over time as your needs evolve.
Pros and Cons: Complete Breakdown for Each Tool
Parsec – Free and Warp Tiers
| Pros | Cons |
|---|---|
| Fastest WAN setup – zero router configuration required | No iOS or iPadOS client (critical gap for Apple users) |
| ~8ms encoding latency – fastest of the three tools | Free tier capped at 60fps and ~50 Mbit/s bitrate |
| Streams any app, not just Steam or gaming software | Multi-monitor and 4:4:4 color require $9.99/month subscription |
| Reliable P2P frame delivery over variable internet connections | No AV1 codec support (not available on any tier) |
| Actively developed – v2026-06-05.0 released June 5, 2026 | Proprietary protocol – no open-source audit |
| Account-based access management (useful for teams) | Linux host not supported (Windows and macOS only) |
Moonlight + Sunshine – Always Free, Open Source
| Pros | Cons |
|---|---|
| Completely free with zero feature gating – every capability included | Setup takes 15–30 minutes; WAN requires VPN or port forwarding |
| Highest bitrate ceiling of any tool: 150 Mbit/s | Total latency averages ~12–16ms, more variable than Parsec or Steam Link |
| 120fps support – only tool in this comparison that exceeds 60fps | Occasional dropped frames observed in comparison testing |
| AV1 codec support for RTX 40-series and RX 7000-series hosts | Requires Sunshine server installed and running on host machine |
| iOS, iPadOS, ChromeOS, Raspberry Pi, Android TV client support | Community support rather than commercial support team |
| Hosts on Windows, macOS, and Linux – broadest host OS support | More complex for non-technical users to configure initially |
Steam Link – Always Free, Steam-Integrated
| Pros | Cons |
|---|---|
| Fastest setup of any tool – under 2 minutes if Steam is installed | Streams Steam only (non-Steam workarounds are cumbersome) |
| Most consistent LAN latency – 14–16ms with lowest jitter tested | 60fps maximum on standard clients – no 120fps pathway (Vision Pro app excepted) |
| Full Steam overlay, achievements, friends, and Big Picture integration | Poor WAN reliability – not designed for internet streaming |
| Smart TV support (Samsung, LG) – streams to TV without extra hardware | Lower bitrate ceiling limits 4K image quality vs. Moonlight |
| No additional account needed beyond existing Steam account | Requires Steam client running on host for every session |
What If You Don’t Own a Gaming PC to Stream From?
Every tool in this comparison shares the same prerequisite: a host machine you already own and control. Parsec, Moonlight + Sunshine, and Steam Link are streaming protocols, not sources of computing power – none of them rents you a GPU, installs games for you, or works without a PC (or, for Parsec, a Mac) sitting somewhere with the game already installed. If that prerequisite is the blocker, there are two different paths forward, and they solve different problems.
Renting a Cloud Gaming PC
A rented cloud gaming PC is a persistent, GPU-equipped Windows machine hosted by a third party that you access remotely and configure exactly as if it were sitting under your desk. Providers such as airGPU and Shadow rent exactly this kind of dedicated GPU instance. You still install a host app on it and a client of your choice, so it substitutes for the hardware, not for Parsec, Moonlight, or Steam Link themselves; the setup time, bitrate ceilings, and latency figures elsewhere in this article still apply once you are streaming from that rented machine, since the streaming protocol layer is identical whether the host PC sits under your desk or in a data center.
Cloud Gaming Subscriptions (GeForce Now, Xbox Cloud Gaming)
The alternative is a curated cloud-gaming subscription such as GeForce Now or Xbox Cloud Gaming, which streams a fixed library of supported titles from a data center and requires no configuration at all, but does not give you a real desktop, your own game library, or access to non-gaming software. For a breakdown of that route, see our cloud gaming services comparison.
Verdict: Which Game Streaming Tool Is Best in September 2026?
The headline conclusion, holding steady into September 2026, is that the best choice depends entirely on what you value most: raw streaming quality, ease of remote access, or ecosystem integration. No single tool wins all three dimensions.
Choose Moonlight + Sunshine if you stream primarily on a home network and want the highest possible image quality, 120fps support, AV1 encoding, iOS or iPadOS client access, or a Linux host. It is the only free tool in this comparison with no feature gating – every capability is available at zero cost. The 15–30 minute initial setup investment is the only barrier. Add Tailscale for WAN access when you need it, and you have a streaming setup that rivals any paid service on technical specifications. Moonlight is the right choice for the technically comfortable user who wants maximum performance without ongoing subscription costs.
Choose Parsec (free tier) if reliable internet streaming without router configuration is your primary requirement. Nothing in this comparison matches Parsec’s zero-configuration WAN connectivity. It is also the correct choice when you need to stream non-gaming applications – 3D software, video editing tools, development environments, or any Windows desktop application – to a remote device. Upgrade to Warp at $9.99/month only if you specifically need multi-monitor streaming or 10-bit 4:4:4 color for professional creative workflows. For casual gaming, the free tier is fully sufficient.
Choose Steam Link if you are an existing Steam user who wants to stream your Steam library to a TV, phone, or tablet within your home network with zero configuration effort. Its Big Picture integration, consistent latency, smart TV support, and two-minute setup make it the best user experience for Steam-only in-home gaming. If you eventually want 120fps, a more capable iOS experience, or internet gaming, migrating to Moonlight or Parsec takes less than 30 minutes and does not require removing Steam Link.
The surprising story in 2026 is how strong Moonlight + Sunshine has become as a zero-cost option. AV1 support, 120fps capability, Linux host support, and the iOS client have closed or reversed gaps that previously made Parsec a more appealing free choice. The only remaining unambiguous advantage Parsec holds is effortless internet connectivity – and for the large population of gamers who stream primarily at home, that advantage is never exercised. If you are setting up game streaming for the first time in 2026 and have even moderate technical confidence, Moonlight + Sunshine is the recommended starting point.
Frequently Asked Questions
Is Parsec free to use for game streaming?
Yes. Parsec’s free tier includes 4K streaming at 60fps, H.264 and H.265 encoding, WAN streaming via NAT traversal, and any-app desktop access. The $9.99/month Warp tier adds multi-monitor support, 10-bit 4:4:4 color, and virtual monitor creation – features useful primarily for professional workflows, not casual gaming.
Does Moonlight require an Nvidia GPU on the host?
No longer. The Moonlight + Sunshine combination supports any GPU with hardware encoding capability – Nvidia NVENC, AMD AMF, or Intel QuickSync. Nvidia GPUs are preferred for optimal quality, particularly for AV1 encoding which requires an RTX 40-series or newer card, but AMD Radeon and Intel Arc GPUs work well for H.264 and H.265 streaming.
Can Moonlight stream over the internet, not just my home network?
Yes, but it requires additional setup. The recommended approach is installing Tailscale (free for personal use) on both the host and client devices, which creates a private VPN tunnel that works through NAT without router port forwarding. Alternatively, forward TCP ports 47984–47990 and UDP ports 47998–48010 on your router. Once either method is configured, Moonlight works over the internet using the host’s Tailscale or public IP address.
Does Steam Link work on iPhone and iPad?
Yes. Steam Link has an iOS app available on the Apple App Store that works on iPhone and iPad. Parsec does not have an iOS or iPadOS client as of September 2026. Moonlight also has an iOS app that generally provides lower latency and more gaming-focused configuration options than Steam Link on Apple devices.
Which tool has the lowest latency for competitive gaming?
Parsec’s published encoding latency of approximately 8ms is the lowest single-component figure of the three tools. On a wired home network, total end-to-end latency for Parsec runs approximately 11–13ms. Steam Link averages 14–16ms with very low jitter. Moonlight averages approximately 12–16ms, with higher frame-to-frame variance than Steam Link. For competitive gaming on LAN, both Parsec and Steam Link are excellent choices; Parsec has slightly lower average latency, Steam Link has slightly more consistent frame delivery.
How much mobile data does game streaming use per hour?
At their respective bitrate ceilings, Parsec and Steam Link use approximately 22.5 GB per hour (~50 Mbit/s), while Moonlight + Sunshine ranges from about 9 GB per hour at its 1080p60 default (~20 Mbit/s) up to roughly 67.5 GB per hour if turned up to its 150 Mbit/s maximum. On a mobile hotspot or capped connection, drop any of the three tools to a 15–20 Mbit/s bitrate to keep data usage manageable – see the Data Usage section above for the full breakdown.
Can Parsec stream non-Steam games and other applications?
Yes. Parsec streams your entire Windows or macOS desktop, not just Steam. You can launch Epic Games Store, GOG Galaxy, Ubisoft Connect, emulators, game development tools, or any application from within a Parsec session. This makes Parsec the most versatile option for users who want remote desktop access beyond gaming.
Does Steam Link support 120fps on a 120Hz display?
Not on its mainstream clients. Steam Link is limited to 60fps output on Windows, macOS, Android, and smart TVs, regardless of the display’s refresh rate. The one exception is the Apple Vision Pro Steam Link client, which supports 120fps. Moonlight + Sunshine remains the only tool in this comparison that supports 120fps broadly across its client apps – providing the full frame rate benefit of high-refresh displays when the host PC’s game is also running at 120fps or higher.
Is Moonlight safe to use? Is it legal?
Yes to both. Moonlight is open-source software published under the GPL v3 license at moonlight-stream.org, and Sunshine is open source under the same license. Streaming games from your own hardware to your own devices is completely legal. There is no user account system, no telemetry, and no cloud dependency in the Moonlight + Sunshine stack – all connections happen directly between your own devices on your own network or VPN.
Do I need to already own a gaming PC to use Parsec, Moonlight, or Steam Link?
Yes. All three tools stream from a host machine you provide – a gaming PC for Steam Link and Moonlight, or a gaming PC or capable Mac for Parsec – none of them supplies the GPU or games itself. If you do not have a host machine, the alternative is a rented cloud gaming PC that gives you a persistent, GPU-equipped Windows desktop to install a host app on, or a curated cloud-gaming subscription like GeForce Now or Xbox Cloud Gaming, which streams a game library without requiring you to own or configure any hardware. See the section above and our cloud gaming services comparison for that second route.
Which of these three works best on a Steam Deck?
Steam Link is the simplest since it is built into SteamOS and stays inside the Deck’s native Big Picture interface. Moonlight is the better choice for non-Steam games or to take advantage of its 120fps and 150 Mbit/s ceiling, since SteamOS is Linux-based and runs the Moonlight client natively. Parsec’s Linux client works from Desktop Mode but is not tuned for the Deck’s Game Mode, making it the least convenient of the three on this specific device.
Related Coverage
- Moonlight Game Streaming Setup 2026: 4K HDR in 12 Steps
- GeForce Now vs Xbox Cloud Gaming vs Boosteroid 2026: $9.99 vs $19.99
- Best Cloud Gaming Services 2026: 5 Platforms, 4K 240fps vs Free
- GeForce Now vs Xbox Cloud Gaming 2026: 4K 120 vs 1440p 60 Tested
- OBS Studio Setup 2026: Stream at 1080p60 in 12 Steps
- Steam vs Microsoft Store 2026: 74% Market Share vs Game Pass
