Moonlight Web vs PS Remote Play

Moonlight Web is a free, open-source self-hosted server that streams a gaming PC to devices with a modern browser. The server is installed only on the gaming PC; clients open a URL without installing an app or creating an account. The maker states support for streams up to 4K HDR at 240 fps and latency under 20 ms over Wi-Fi. Browser decoding uses WebCodecs for H.264, HEVC, and AV1, depending on available browser support. Supported controls include Xbox and PlayStation controllers with rumble, keyboard, pointer-lock mouse, touch trackpad, and virtual keyboard. The client can discover and pair with Sunshine, Wolf, and MultiSeat hosts. Remote sessions use direct peer-to-peer WebRTC, with an outgoing connection to an introduction server and no public web ports exposed. Sessions support up to four players, including the host. The gaming PC needs a hardware-encoding-capable GPU; Linux hosting also requires x64 and a sufficiently recent distribution. Linux-host HDR is not implemented.

PS Remote Play has no write-up on Specifiction yet; its figures are above.