The verdict
Supabase Realtime appears in 2 AI-ranked categories.
Positioning brief — for the Supabase Realtime team
Why the models put Supabase Realtime at #7 for realtime websocket platform
- Tight PostgreSQL integration Gemini · Grok“Highly integrated with PostgreSQL”
- Simple database-driven realtime Gemini · Grok“subscribe directly to database changes, broadcast messages, and track client presence with almost zero backend configuration.”
- Open-source friendly and great value Grok“open-source friendly, great value/pricing (included in Supabase)”
What the models credit Ably (#1) with — and don’t credit Supabase Realtime
- Protocol-level delivery guarantees Claude · Gemini · Grok“guaranteed message ordering, exactly-once semantics, connection-state recovery”
- True global edge network GPT · Claude · Gemini · Grok“a 99.999% uptime SLA across a true global edge network”
- Flexible protocol interoperability Claude“protocol interop (Pusher/MQTT/SSE adapters) that eases migration”
What would move the rank — the models’ fix lines, unified
- Tightly bound to Postgres Gemini · Grok“Tightly bound to the Postgres database layer”
- Heavy traffic can overwhelm database resources Gemini“heavy real-time traffic or unfiltered tables can easily overwhelm database resources.”
- Less flexible for arbitrary pub/sub Grok“less flexible for arbitrary pub/sub or non-DB heavy use cases.”
Restructured from verbatim model output · nothing invented · every quote machine-verified
Highly integrated with PostgreSQL, enabling developers to subscribe directly to database changes, broadcast messages, and track client presence with almost zero backend configuration.
Grok Tight Postgres integration for DB-driven realtime (change streaming), open-source friendly, great value/pricing (included in Supabase), simple for apps already on Postgres; strong for typical full-stack devs.
Where Supabase Realtime falls short, per the models
- Gemini Tightly bound to the Postgres database layer, meaning heavy real-time traffic or unfiltered tables can easily overwhelm database resources.
- Grok More opinionated/tied to Postgres ecosystem; less flexible for arbitrary pub/sub or non-DB heavy use cases.
Poll history — On this board 6 of 7 polls since Jun 29 · now #6
#6 → #5 → #6 → #4 → – → #4 → #6
What changed in the models’ minds
GeminiJul 14 → Jul 15 poll
- Newunfiltered tables overwhelm database resources“unfiltered tables can easily overwhelm database resources”
Top alternatives per the models: Ably · Centrifugo · Socket.IO · Cloudflare Durable Objects
Excellent Postgres-centric real-time (Broadcast, Presence, DB changes) for collaborative tools, chat, dashboards; seamless with Supabase stack, low-latency, self-hostable, cost-effective for database-driven apps with built-in auth/row-level security.
Where Supabase Realtime falls short, per the models
- Grok Less specialized for complex rich-text CRDT merging or arbitrary shared state vs dedicated CRDT solutions (better for structured data).
Top alternatives per the models: Liveblocks · Yjs · Automerge · Ably
Watch Supabase Realtime
Boards re-poll weekly and the models change their minds. One short email only when Supabase Realtime's standing moves — a rank change, a rival overtaking, or new reasoning from the models. Nothing otherwise.
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Supabase Realtime ranks #7 for best realtime websocket platform by AI-model consensus. Put the badge in your README, docs or site — it updates automatically as the models re-rank.
[](https://modelsagree.com/best/best-realtime-websocket-platform?utm_source=badge&utm_medium=embed&utm_campaign=badge-supabase-realtime)<a href="https://modelsagree.com/best/best-realtime-websocket-platform?utm_source=badge&utm_medium=embed&utm_campaign=badge-supabase-realtime"><img src="https://modelsagree.com/badge/supabase-realtime.svg" alt="Supabase Realtime — ranked #7 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