Open source
Saleor
Open source headless commerce platform with a GraphQL API
Backend PlatformsGraphQL commerce platform
Alternatives to InstantDB
12 tools like InstantDB, chosen by what they do. About InstantDB
Open source
Nakama
Open source game backend for multiplayer and social games
Backend PlatformsOpen source game backend
Open source
Medusa
Open source commerce engine for online stores and B2B sales
Backend PlatformsOpen source headless commerce
Open source
Supabase
Open source Postgres backend with auth, APIs, storage and realtime
Backend as a ServicePostgres backend
Open source
PocketBase
Single-file open source backend with database, auth and storage
Backend as a ServiceSingle-file backendArchived
Freemium
Convex
Reactive TypeScript backend with database, functions and file storage
NoSQLReactive TypeScript backend
Freemium
Freemium
Firebase
Google's app platform for hosting, databases, crash reports and AI
Backend as a ServiceApp backend
Open source
Appwrite
Open source backend with auth, databases, storage and functions
Backend as a ServiceOpen backend
Open source
Elysia
TypeScript framework for Bun with end-to-end type safety
Backend FrameworksErgonomic Bun framework
Curated
Descope
Login and identity flows for customers, partners and AI agents
AuthenticationDrag and drop auth flows
Freemium
Ably
Realtime messaging platform for chat, live apps and AI sessions
Realtime and VideoRealtime messaging platform