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 on demand, reasoning shown verbatim.
| Leaderboard | Ably | Centrifugo |
|---|---|---|
| Best realtime websocket platform | #1 / 10 | #2 / 10 |
Why the models rank Ably — on best realtime websocket platform
“Best overall for production apps: global pub/sub, strong ordering and idempotency, automatic reconnection with catch-up, presence, history, mature SDKs, and transparent usage pricing. Assumes reliability and low operational burden matter most.”
Why the models rank Centrifugo — on best realtime websocket platform
“Best self-hosted value: open-source, language-agnostic, fast, and unusually complete, with presence, history, recovery, delta compression, multiple transports, strong SDKs, and Redis-backed scaling. Near-tie with Ably if the team can operate it.”
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Ranks from the merged 4-model leaderboards · re-polled on demand · methodology