Self-host Twitch

Live streaming + chat · Category: video, audio & courses

Twitch is the dominant live-streaming platform — RTMP ingest, low-latency HLS playback, real-time chat, subscriptions, channel points. The self-hostable replacements all do RTMP ingest + HLS playback + chat; what they don't replicate is Twitch's discovery, monetization rails, and the network of viewers already there.

Twitch pricing anchor: Free to stream; Twitch takes 50% (Affiliate) to 30% (top Partners) of subscription revenue.

Owncast owncast/owncast alive

GitHub: ★ 11.2k · last commit today · 188 open issues
License: MIT
Setup time: 10min single-binary or docker run
Monthly cost: $10-20/mo VPS; outbound bandwidth scales with concurrent viewers (~1.5GB/hr per HD viewer).

Migration sketch. Run `docker run -p 8080:8080 -p 1935:1935 -v $HOME/owncast-data:/app/data owncast/owncast`. Set the RTMP stream key in the admin panel; point OBS or Streamlabs at `rtmp://your-host:1935/live` and start streaming. Owncast ships with built-in chat (auth via Fediverse follow or guest), customizable themes, and Fediverse notifications when you go live so Mastodon followers get pinged. There's no backfill — past streams stay on Twitch unless you download VODs and host them on a separate site.

Good fit forStreamers who want a Twitch-like single-channel experience under their own domain with no platform cut.

Weak atNo multi-channel directory or discovery; chat is single-room (no IRC-style rooms or Twitch's emote economy).

OvenMediaEngine AirenSoft/OvenMediaEngine alive

GitHub: ★ 3.13k · last commit 2d ago · 17 open issues
License: AGPL-3.0
Setup time: 30min docker-compose (OME + OvenPlayer)
Monthly cost: $15/mo VPS for the engine; bandwidth is the cost center.

Migration sketch. Pull `airensoft/ovenmediaengine`. Configure the application section of `Server.xml` to accept RTMP ingest and produce LL-HLS or WebRTC output (sub-second latency, much better than Twitch's standard HLS). Embed OvenPlayer on your own page. Pair with a separate chat server (Matrix, IRC, Rocket.Chat) — OME is media-only.

Good fit forEngineering teams that need ultra-low-latency streaming (auctions, sports, live shopping) below what Twitch's standard HLS provides.

Weak atBring-your-own-everything — UI, chat, subscriptions are not bundled; OME is the media engine, not the product.

Restreamer datarhei/restreamer stale

GitHub: ★ 5.02k · last commit 4mo ago · 260 open issues
License: Apache-2.0
Setup time: 15min docker run
Monthly cost: $5-10/mo VPS; bandwidth-bound for viewer count.

Migration sketch. Run `docker run --name restreamer -d -p 8080:8080 -p 8181:8181 -p 1935:1935 -v $HOME/restreamer-data:/core/data datarhei/restreamer:latest`. Web admin lets you ingest from RTMP/SRT/WebRTC and republish to HLS, RTMP, or back out to Twitch/YouTube simultaneously — useful as a self-hosted multistream relay even if you keep Twitch as primary.

Good fit forStreamers who want to keep Twitch as one of N destinations and gain a self-hosted viewer surface in parallel.

Weak atLight on community / chat features — it's a media router, not a community platform.

In a terminal? npx os-alt twitch prints this table — how the CLI works →