Head-to-head
Ably vs Centrifugo
Ably 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 | Ably | Centrifugo |
|---|---|---|
| Best realtime websocket platform | #1 / 9 | #2 / 9 |
Why the models rank Ably — on best realtime websocket platform
“Best overall managed choice: global low-latency delivery, strong ordering and continuity guarantees, automatic connection recovery, mature SDKs, presence, history, integrations, and flexible usage or MAU pricing”
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”
More head-to-heads
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Ranks from the merged 4-model leaderboards · re-polled weekly · methodology