Supabase vs PocketBase (2026): The Honest Comparison
Supabase vs PocketBase in 2026: hosted Postgres that scales vs a single-binary SQLite backend you self-host for pennies. Database, auth, realtime, pricing, and scaling limits compared — plus when the 'side-hustle backend' beats the cloud.
TL;DR: PocketBase is a single Go binary with SQLite inside — you run it on a $5 VPS and get auth, realtime, file storage, and an admin UI for essentially free. Supabase is hosted PostgreSQL with edge functions and a managed platform that scales with you. Pick PocketBase when cost and simplicity dominate (side projects, MVPs, internal tools); pick Supabase when you need real SQL at scale, managed infrastructure, or room to grow without migrating. What you'll learn What PocketBase actually is (and why developers love it) Database: SQLite vs PostgreSQL — the fundamental tradeoff Auth, realtime, storage, and admin UI compared Pricing: the "save thousands on cloud" claim, examined Scaling limits: where PocketBase hits the wall When to pick which — including the migration question What PocketBase actually is PocketBase is an open-source backend in a single executable file . Download the binary, run it, and you have: a database (SQLite), user auth, realtime subscriptions, file storage, and a polished admin dashboard — no Docker compose stack, no managed services, no YAML. For a solo developer shipping a side project, "one binary and you're live" is intoxicating, and the community's "ultimate side-hustle backend" nickname is earned. Supabase, by contrast, is a managed platform : hosted PostgreSQL, Auth, Storage, Realtime, and Edge Functions as separate services with a dashboard, CLI, and generous free tier. More moving parts, but each part is production-grade and scales independently. The philosophical difference: PocketBase says *your backend should be boring and cheap*. Supabase says *your backend should scale without you thinking about it*. Database: SQLite vs PostgreSQL This is the whole decision in miniature. PocketBase's SQLite is a file on disk.…