Supabase
Supabase Inc.Postgres + auth + storage + realtime in one platform. Open-source, self-hostable, the default 'batteries-included' indie database.
- You want one bill for database, auth, storage, and realtime — not five integrations.
- Postgres is your shape (relational data, foreign keys, joins) and SQL is your team's daily tool.
- Self-host option matters as an exit ramp, even if you never use it.
- Generous free tier covers genuine production for small projects (50k MAU).
- Realtime subscriptions on tables are part of the product (presence, live updates).
- Free-tier project pause after 7 days of idle is a problem (demo links, rare-traffic projects).
- You need MySQL, not Postgres.
- Your workload is single-table-massive-scale — you'd outgrow Supabase Pro before you outgrow the platform.