Postbase – 100% open source Alternative to Firebase and Supabase [video]
Postbase – 100% Opensource Alternative to Firebase and Supabase
In plain words
Postbase is an open-source backend platform designed as an alternative to Firebase and Supabase. It provides developers with backend infrastructure and database capabilities for building applications. The tool is intended for developers who prefer open-source solutions or want to avoid vendor lock-in with proprietary platforms. Being fully open-source allows users to self-host and customize the platform according to their needs.
written from the facts on this page · September 2026
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