Supabase Realtime

What ChatGPT, Claude, Gemini & Grok actually say · July 2026

The verdict

Supabase Realtime appears in 1 AI-ranked category.

#6📡 Best realtime websocket platform2/3 models · updated 2026-07-08

GPT —Claude #4Gemini #4

bundled free with the most popular open-source Firebase alternative — Postgres change-data-capture, broadcast, and presence in one API, with self-hosting as an escape hatch and unbeatable developer experience for full-stack teams

What would move Supabase Realtime up

Claude harden standalone scale and reliability guarantees so it's credible as a primary realtime layer outside of Supabase-centric apps rather than a bundled convenience
Gemini Improve performance and horizontal scalability under extremely high-frequency broadcast rates that are independent of database transactions.

Top alternatives per the models: Ably · Pusher · Cloudflare Durable Objects · PubNub

Rankings are computed from what the models answer, re-polled continuously · raw reasoning shown verbatim · methodology