The verdict
Centrifugo appears in 1 AI-ranked category — best position #2 for realtime websocket platform.
Positioning brief — for the Centrifugo team
Why the models put Centrifugo at #2 for realtime websocket platform
- strongest self-hosted option GPT · Gemini · Claude“The strongest self-hosted option”
- built-in horizontal scaling GPT · Gemini · Claude“built-in horizontal scaling”
- presence, message history with automatic recovery GPT · Claude“presence, message history with automatic recovery”
- absolute data privacy and infrastructure control Gemini · Claude“absolute data privacy and infrastructure control”
What the models credit Ably (#1) with — and don’t credit Centrifugo
- exactly-once delivery and ordering Claude · Gemini · Grok“exactly-once delivery, ordering, connection recovery”
- true global edge network GPT · Claude · Gemini · Grok“a true global edge network”
- 99.999% uptime SLA Claude“a 99.999% uptime SLA”
What would move the rank — the models’ fix lines, unified
- You own the ops GPT · Claude · Gemini“You own the ops (scaling, upgrades, Redis, monitoring)”
- significant operational and DevOps overhead GPT · Claude · Gemini“significant operational and DevOps overhead”
- project's bus factor is low Claude“the project's bus factor is low”
Restructured from verbatim model output · nothing invented · every quote machine-verified
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
Gemini The premier self-hosted, language-agnostic real-time server written in Go. It is in a near-tie with Ably for the top spot, chosen if the developer requires absolute data privacy and infrastructure control. It offers exceptional raw throughput and built-in horizontal scaling.
Claude The strongest self-hosted option: language-agnostic (your backend stays in any stack via HTTP/GRPC proxying), built-in presence, message history with automatic recovery on reconnect, SSE/HTTP-streaming fallbacks, and proven horizontal scaling with Redis — full data sovereignty at zero license cost.
Where Centrifugo falls short, per the models
- GPT You own deployment, capacity planning, broker reliability, regional distribution, monitoring, and incident response
- Claude You own the ops (scaling, upgrades, Redis, monitoring), and the project's bus factor is low with development driven by essentially one maintainer.
- Gemini Requires manual infrastructure provisioning, monitoring, and scaling operations, which introduces significant operational and DevOps overhead.
Poll history — On this board 2 of 7 polls since Jul 14 · #2 the last 2
– → – → – → – → – → #2 → #2
What changed in the models’ minds
GPTJul 14 → Jul 15 poll
- Newbroad SDK coverage
- NewNATS or PostgreSQL scaling“horizontal scaling through Redis, NATS, or PostgreSQL”
- Newregional operations responsibility“regional distribution, monitoring, and incident response”
- Droppedlanguage-agnostic
+2 more changes
GeminiJul 14 → Jul 15 poll
- Newabsolute data privacy
- Newinfrastructure control
- Newbuilt-in horizontal scaling
- Droppedmillions of connections“handles millions of connections efficiently”
+2 more changes
Top alternatives per the models: Ably · Socket.IO · Cloudflare Durable Objects · Pusher
Head-to-head — how the models call it
Watch Centrifugo
Boards re-poll weekly and the models change their minds. One short email only when Centrifugo's standing moves — a rank change, a rival overtaking, or new reasoning from the models. Nothing otherwise.
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[](https://modelsagree.com/best/best-realtime-websocket-platform?utm_source=badge&utm_medium=embed&utm_campaign=badge-centrifugo)<a href="https://modelsagree.com/best/best-realtime-websocket-platform?utm_source=badge&utm_medium=embed&utm_campaign=badge-centrifugo"><img src="https://modelsagree.com/badge/centrifugo.svg" alt="Centrifugo — ranked #2 for Best realtime websocket platform by AI models on ModelsAgree" height="28"></a>Rankings are computed from what the models answer, re-polled on demand · raw reasoning shown verbatim · methodology