Freemium
Ably
Realtime messaging platform for chat, live apps and AI sessions
Realtime and VideoRealtime messaging platform
Alternatives to Liveblocks
12 tools like Liveblocks, chosen by what they do. About Liveblocks
Open source
Centrifugo
Self-hosted server for realtime messages and live updates
Realtime and VideoScalable realtime messaging
Freemium
Open source
LiveKit
Open source framework for voice, video and realtime AI agents
Realtime and VideoOpen source realtime video
Curated
Mux
Video API for streaming, analyzing and transforming video
Realtime and VideoVideo API for developers
Curated
Vapi
Platform for building, testing and deploying voice AI agents
Realtime and VideoVoice AI agent platform
Open source
Supabase
Open source Postgres backend with auth, APIs, storage and realtime
Backend as a ServicePostgres backend
Open source
InstantDB
Open source backend for real-time apps with a built-in database
Backend PlatformsRealtime backend for frontends
Open source
Weblate
Open source localization platform for translating software
LocalizationOpen source web translation
Freemium
Nylas
API for email, calendar and meeting data across providers
Email and MessagingEmail and calendar APIs
Open source
PocketBase
Single-file open source backend with database, auth and storage
Backend as a ServiceSingle-file backendArchived
Freemium
Cloudinary
Cloud service to store, transform and deliver images and video
StorageImage and video hosting