Supabase

Hosted Postgres with auth, storage and realtime; the default backend for Lovable and Bolt.

Best for: AI-built apps that need a database plus auth in one service.
Open source: yes · Licence: Apache-2.0 (checked on GitHub 2026-10-21) · GitHub
Pricing: Free plan; Pro from $25/month (includes $10/mo compute credits); Team from $599/month; Enterprise custom. (source: official page, checked 2026-10-21)
Note: Licence taken from the supabase/supabase GitHub repo.
Other Databases: Neon
Last checked: 2026-10-21 (pricing 2026-10-21 · licence 2026-10-21)

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Pricing is copied from each tool's official page on the date shown and left out where we couldn't read it; prices change. Licences were checked on GitHub; 'unconfirmed' means not verified. No affiliate links.