Why Developers Are Switching from Firebase to Supabase (And You Should Too)

Something shifted in the developer world.

Firebase used to be the default answer to "what backend should I use?" For years, it was the obvious choice — fast setup, real-time database, free tier, backed by Google. Done.

But scroll through any developer community in 2026 — Reddit, X, Discord, Hacker News — and you will see the same pattern: developers are leaving Firebase for Supabase. Not just a few. Thousands.

This is not hype. There are real, practical reasons driving this migration. And if you are still on Firebase, this article will show you exactly why the switch is happening — and how to do it yourself.