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

Convex Database is described as 'Convex is the open-source backend for application builders. An all-in-one platform with thoughtful, product-centric APIs' and is an app. There are five alternatives to Convex Database for a variety of platforms, including Web-based, Self-Hosted, Mac, Windows and Linux apps. The best Convex Database alternative is Supabase, which is both free and Open Source. Other great apps like Convex Database are PocketBase, Directus, Firebase and SignalDB.
The open source Firebase alternative. Supabase adds realtime and restful APIs to Postgres without a single line of code.





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.



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.

