The open source Firebase alternative. Supabase adds realtime and restful APIs to Postgres without a single line of code.
Cost / License
- Freemium
- Open Source (Apache-2.0)
Application type
Platforms
- Online
- Self-Hosted
United States

Apps similar to Appwrite include Supabase, which is open source with a free version. Other options are Coolify, PocketBase, TrailBase and Heroku. You're spoiled for choice with Backend as a Service like Appwrite: we list more than 25 alternatives for the web, self-hosting, Mac, Windows and Linux.
The open source Firebase alternative. Supabase adds realtime and restful APIs to Postgres without a single line of code.

An open-source, hassle-free, self-hostable Heroku & Netlify alternative.








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.

Heroku is a platform as a service (PaaS) that enables developers to build, run, and operate applications entirely in the cloud.

Deploy to the most powerful serverless platform in the world with just one command.




Firebase, 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.


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.



Automates deployment and site management with continuous integration, automatic HTTPS, and a simplified workflow on secure, multi-cloud infrastructure. Offers scalable performance, support for static and dynamic sites, and flexible integrations with add-ons.



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.

SwiftWave is a self-hosted, lightweight PaaS solution for easily deploying and managing your applications on any server. It's an open-source alternative to Heroku, Netlify, and Render.

The fully managed serverless Postgres with a generous free tier. We separate storage and compute to offer autoscaling, branching, and bottomless storage.