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Backend-as-a-Service

Backend platforms with auth, database, storage, and serverless functions

2 open source tools·1 proprietary tools

Open Source Alternatives

Free and open source tools in this category.

Open source Firebase alternative with Postgres, auth, and edge functions

Apache-2.0Self-hostable

TypeScriptElixirGo

Open source BaaS — Firebase alternative with auth, database, storage

BSD-3-ClauseSelf-hostable

TypeScriptPHPDart

Proprietary Tools

Commercial software in this category. Click to see open source alternatives.

Google backend platform for web and mobile apps

freemiumfrom Pay as you go3 alternatives