The open source Firebase alternative. Supabase adds realtime and restful APIs to Postgres without a single line of code.

Firebase is described as 'Provided by Google, is a backend service and application development platform. It uses AI, cloud infrastructure, and cross-platform SDKs for efficient app development. Firebase offers tools and infrastructure for app creation and business growth' and is a popular backend as a service in the development category. There are more than 100 alternatives to Firebase, not only websites but also apps for a variety of platforms, including Self-Hosted, SaaS, Linux and Mac apps. The best Firebase alternative is Supabase, which is both free and Open Source. Other great sites and apps similar to Firebase are TrailBase, PocketBase, Appwrite and Directus.
The open source Firebase alternative. Supabase adds realtime and restful APIs to Postgres without a single line of code.

TrailBase offers a blazingly fast, open-source application server featuring type-safe APIs and real-time data. Built on Rust, with JS/ES6/TS runtime, it provides built-in authentication, admin UI, and low-latency responses. Supports mobile, web, and desktop, eliminating the need for dedicated caches.





Secure open-source backend server for web and mobile developers. Appwrite provides developers with a set of easy-to-use and integrate REST APIs to manage their core backend needs.




Directus, with over 20 million downloads, is the world's first Open Data Platform. It can transform any SQL database into an API and a no-code application instantly, providing equal data and digital file asset management access to all team members.



Modular visual backend offering integrated database, authentication, media, and workflow management, supports SQLite, Postgres, cloud DBs, AWS S3, flexible deployment across major runtimes, open source, built for universal compatibility and direct control.

CloudBoost can power your app's backend, including data storage, user authentication, real-time notifications, search and more.
Nhost is an open source Firebase alternative with GraphQL, built with the following things in mind:

AWS Amplify is a complete solution that lets frontend web and mobile developers easily build, ship, and host full-stack applications on AWS, with the flexibility to leverage the breadth of AWS services as use cases evolve. No cloud expertise needed.



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...

Stacktape is a tool that simplifies AWS for developers, enabling quick deployment of production-grade infrastructure. It transforms complex tasks into more manageable processes. Developers can now use an interactive config editor instead of manually writing YAML files, allowing...




It is specifically marketed as a Firebase alternative.