Head-to-head
Centrifugo vs Socket.IO
Centrifugo leads: the AI models rank it above its rival on 1 of the 1 leaderboard they share. Based on how ChatGPT, Claude, Gemini & Grok rank both across the leaderboard they share — re-polled weekly, reasoning shown verbatim.
| Leaderboard | Centrifugo | Socket.IO |
|---|---|---|
| Best realtime websocket platform | #2 / 9 | #3 / 9 |
Why the models rank Centrifugo — on best realtime websocket platform
“Best value when self-hosting is acceptable: fast, mature open-source realtime server with presence, history, recovery, broad SDK coverage, multiple transports, and horizontal scaling through Redis, NATS, or PostgreSQL”
Why the models rank Socket.IO — on best realtime websocket platform
“Battle-tested full-featured library (rooms, namespaces, auto-reconnect, fallbacks), huge adoption/community, works great with Node.js for custom control/cost savings, reliable for most typical realtime needs without vendor lock-in.”
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Ranks from the merged 4-model leaderboards · re-polled weekly · methodology