Open-source Backend-as-a-Service tools

1 SaaS tool · 4 OSS alternatives · 238,762★ combined

Three things to check when comparing backend-as-a-service tools

License bucket: Permissive, weak-copyleft, strong-copyleft or source-available — the bucket decides whether you can modify, embed or host the project as a service. Each alternatives page groups its projects by bucket; confirm the LICENSE file in the linked repository.
Last push: The last-pushed date on each card comes from the GitHub public API as of the last daily data refresh. Compare it across the projects in a category before reading feature lists.
Migration path: Read the migration tips on each alternatives page, then check the project's own documentation for an importer or export format before planning a cut-over. Pages without migration tips omit that section rather than fill it in.

SaaS tools in this category

Firebase alternatives

Firebase is Google's Backend-as-a-Service platform providing Firestore (NoSQL database), Authentication, Storage, Cloud Functions, Hosting, and Realtime Database for web and mobile apps. Developers use it to build and deploy full-stack applications without managing server infrastructure. Its tight Google ecosystem integration (Google Sign-In, Analytics, Crashlytics) is a primary driver for adoption.

4 OSS alts · ★ 238,762