Supabase vs Firebase for Indie Hackers in 2026: Which Backend Is Actually Worth It?

Originally published at devtoolpicks.com Firebase has powered indie projects for a decade. It was the default answer for "how do I add a backend to this thing fast?" Supabase arrived in 2020 with a simple pitch: everything Firebase does, but on open-source PostgreSQL, with predictable pricing and no vendor lock-in. In 2026, the debate is settled for most solo developers building SaaS products. But the right answer depends on what you're building, and there are real cases where Firebase still wins. The short answer: Supabase for SaaS and web apps with relational data. Firebase for mobile-first apps that need offline sync or deep Google Cloud integration. For most indie hackers reading this, that means Supabase. Quick Verdict Supabase Firebase Database type PostgreSQL (relational, SQL) Firestore (NoSQL, document) Free tier 500MB DB, 50K MAUs, unlimited API requests 1GB storage, 50K reads/day, 20K writes/day Paid entry $25/month (Pro) Pay-as-you-go (Blaze) Pricing model Resource-based (pr