Open Source Backend-as-a-Service (BaaS) Tools using Postgres
A curated collection of the best open source cloud-based platforms providing backend services like databases, authentication, and storage. using Postgres.
Postgres-powered backend platform for production apps
Stars
108,803Last commit
46 minutes agoLicense
Apache-2.0
Provides a full backend stack built on Postgres: authentication, auto-generated APIs, edge functions, realtime subscriptions, file storage, and vector search.
Open Source Alternative to:
Build full-stack apps with TypeScript and real-time sync
Stars
12,478Last commit
33 minutes agoLicense
Unknown
Open-source reactive database that keeps your web and mobile apps in sync. Write everything in TypeScript with built-in auth, cron jobs, and AI integration.
Open Source Alternative to:
Serverless backend platform for modern app development
Stars
9,285Last commit
54 minutes agoLicense
MIT
Fully managed backend infrastructure with built-in authentication, database, storage, and serverless functions for rapid application development.
Open Source Alternative to:
Feature-rich backend that runs anywhere you need it
Stars
3,755Last commit
5 months agoLicense
Apache-2.0
Lightweight Firebase alternative with database, auth, storage, and workflows. Framework-agnostic backend that integrates with NextJS, Remix, Hono and more.
Open Source Alternative to:
Local-first, offline-first no-code database platform
Stars
2,976Last commit
1 year agoLicense
AGPL-3.0
Build and manage custom databases with ease, create type-safe APIs, and develop applications quickly
Open Source Alternative to:
InfluxDB – The purpose-built time series platform for high-velocity ingestion and real-time queries at scale.
InfluxDB