One of the most popular alternatives to Firebase is Supabase, which is open source with a free version. Other popular alternatives are PocketBase, TrailBase, Appwrite and Directus. You're spoiled for choice with Backend as a Service like Firebase: we list more than 100 alternatives for self-hosting, Mac, Linux, Windows and Android.
RxDB (short for Reactive Database) is a NoSQL-database for JavaScript Applications like Websites, hybrid Apps, Electron-Apps and NodeJs. Reactive means that you can not only query the current state, but subscribe to all state-changes like the result of a query or even a single...
Singlebase is the ultimate Firebase alternative. 🚀 We provision NoSQL Datastore, Authentication, Storage, Images, Search & Analytics in under 30 seconds ?.
Realm enables any development team, no matter the size, to include difficult-to-build features like two-way data sync and realtime collaboration. Devote more time to what makes your app truly unique and less time to maintaining services.
A complete visual app development platform that offers a fully integration UI Builder, real-time database, robust backend with Codeless logic, team-driven development, and bulletproof security.
United States
CloudBoost can power your app's backend, including data storage, user authentication, real-time notifications, search and more.
Scalable pub/sub platform offers developers secure, low-latency, enterprise-grade realtime messaging, built-in features for GPS tracking, event updates, and automatic failover, delivering billions of messages daily to users across industries on a global edge network.
United Kingdom
FerretDB (formerly MangoDB) is an open-source proxy, which converts MongoDB wire protocol queries to SQL, and uses PostgreSQL as a database engine.
Nakama is an open-source distributed social and realtime server for games and apps. It has a large set of services for users, storage, and realtime communication; as well as specialized APIs like realtime multiplayer, groups/guilds, and chat.
United States
Instant is for building real-time and offline-enabled applications. We make it easy to build collaborative products like Notion or Figma.
Kuzzle is a high performance open source, on premise and cloud agnostic backend for IoT and modern apps featuring CRUD, real-time notifications, authentication, geofencing, a full featured cluster mode and more.
SashiDo is the Parse Alternative for busy people. In nature is Affordable managed Parse Server hosting with care! Migration in a click. Auto Scaling. Simple and flexible pricing. No vendor lock-in!.
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