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Open-Source Alternatives

Free Alternative to Firebase

10 free & open-source projects that replace Firebase.

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Stars61k58k33k27k19k6.2k5.6k4.4k
Forks3.7k5.8k1.5k3.7k610220193439
Contributors3030303030302930
Last CommitMar 6, 2026Mar 6, 2026May 28, 2026Sep 1, 2026Aug 30, 2026Jul 17, 2026Jun 16, 2026Mar 5, 2026
LicenseMITBSD-3-ClauseNOASSERTIONApache-2.0MITMITOSL-3.0NOASApache 2.0SERTION
LanguageGoTypeScriptRustElixirTypeScriptRustRustPython

Tired of vendor lock-in and unpredictable costs with commercial Backend-as-a-Service (BaaS) platforms like Firebase?

butterbase offers a comprehensive, open-source BaaS solution, giving you complete control over your data and infrastructure. Built with TypeScript, it provides a powerful foundation for your web applications, handling everything from databases to authentication, all without the hefty price tag associated with proprietary services.

  • 🐘 Powerful Postgres Database
  • 🔒 Secure User Authentication
  • ☁️ Scalable File Storage
  • ⚡ Serverless Functions
  • 🤖 AI API Gateway

Enjoy enterprise-grade features completely free, forever. No subscriptions, no hidden fees, just pure open-source power.

Discover the freedom and flexibility butterbase brings to your projects. Learn more and get started at: https://fossy.dev/butterbase-ai/butterbase

#OpenSource#BackendAsAService#FirebaseAlternative#WebDevelopment#Postgres#TypeScript#FreeSoftware#DeveloperTools
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