Real-time Alternatives

Firebase Realtime Database Alternatives in 2026

Cloud-hosted NoSQL realtime database with live client synchronization

6 alternatives to Firebase Realtime Database

Real-time messaging infrastructure with guaranteed delivery

Pricing: Freemium — 6M messages free, from $29/mo

Best for: Chat, notifications, live data feeds, multiplayer

Real-time collaboration infrastructure - presence, live cursors, shared state, and comments out of the box

Pricing: Freemium - free starter plan, paid from $99/mo

Best for: Collaborative editing features, Figma/Notion-style multiplayer, presence and cursors

Hosted realtime APIs for channels, events, and presence across web and mobile

Pricing: Freemium with paid tiers

Best for: Realtime notifications, chat features, and collaborative updates

In-memory message broker for real-time publish/subscribe patterns

Pricing: Free / Open Source (cloud from $5/mo)

Best for: Chat, live updates, event streaming, caching

Bidirectional, event-driven real-time communication library with automatic fallback and rooms support

Pricing: Free / Open Source

Best for: Chat apps, collaborative tools, real-time dashboards, multiplayer games

Postgres change streams and broadcast channels for realtime applications

Pricing: Included with Supabase plans

Best for: Realtime dashboards, collaborative apps, Postgres-driven events

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