Artemis Qt review
A free, open-source desktop client with broad codec and host compatibility.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Artemis Qt is a free, open-source desktop client for streaming games from compatible PC hosts. It supports NVIDIA GameStream and Apollo/Sunshine servers, and runs on Windows, macOS, and Linux, with builds optimized for Steam Deck. The product is aimed at gamers who want an advanced Moonlight-compatible client with more control over streaming, display behavior, and host-side actions than a minimal remote-play application. It is designed for desktop-focused setups rather than broad coverage across mobile or other client categories.
Its strongest area is streaming and display control. Hardware-accelerated video decoding supports H.264, HEVC, and AV1, while HDR streaming and 7.1 surround sound are available for compatible setups. Resolution scaling and fractional refresh-rate controls give users more ways to tune output, and virtual display control can help manage how the host presents the streamed session. An in-stream quick menu keeps selected controls accessible during play. These capabilities make Artemis Qt a strong fit for users who care about codec flexibility, high-quality output, and detailed desktop configuration.
The client also extends beyond video delivery with clipboard synchronization, OTP pairing, server command execution, and UUID-based app launching. Those additions suit users who want remote sessions to include practical desktop controls, not only game streaming. The trade-off is a narrower ecosystem: Artemis Qt remains dependent on compatible NVIDIA GameStream, Apollo, or Sunshine hosts, and its client platforms are limited to Windows, macOS, and Linux. Development builds are described as unstable, so users seeking a more conservative deployment should consider a more mature alternative. Choose Artemis Qt for an open-source, feature-rich desktop client; skip it if mobile clients or stability-focused releases are essential.
Artemis Qt pros and cons
- Where it wins
- Supports NVIDIA GameStream, Apollo, and Sunshine servers
- Streams with H.264, HEVC, AV1, HDR, and 7.1 audio
- Adds clipboard sync, virtual display control, and server commands
- Where it doesn't
- Requires a compatible PC game-streaming host
- Client coverage is limited to Windows, macOS, and Linux
- Development builds are warned to be unstable
Artemis Qt fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update