Open-source alternatives to Firebase

Single-file realtime backend with admin dashboard — Open Source realtime backend in 1 file

↔ alternative to Firebase

Self-hosted backend cloud for web and mobile apps — Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more

↔ alternative to Firebase

Scalable multi-model database for realtime web — A scalable, distributed, collaborative, document-graph database, for the realtime web

↔ alternative to Firebase、MongoDB Atlas、Neo4j

Relational database that is also a server. — Development at the speed of light

↔ alternative to Firebase、Photon、PlayFab

Headless cloud-native auth system — Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OIDC, Magic Link, Multi-Factor Auth, SMS, SAML, TOTP, and more. Runs everywhere, runs best on Ory Network.

↔ alternative to Auth0、Okta、Firebase

The open-source reactive database for app developers

↔ alternative to Firebase、Supabase

Self-hostable Firebase alternative with GraphQL — The Open Source Firebase Alternative with GraphQL.

↔ alternative to Firebase

Self-hosted backend-as-a-service and headless CMS — Self-hosted application server for schema-driven APIs, identity, files, automation, integrations, realtime, metering, and protocols.

↔ alternative to Firebase、Contentful

Self-hosted headless CMS and graph database — An open source headless CMS / real-time database. Powerful table editor, full-text search, and SDKs for JS / React / Svelte.

↔ alternative to Airtable、Firebase、Contentful