Supabase
What you get free
500 MB Postgres + Auth + Storage + edge functions on the free plan.
Limits & caveats
Free projects pause after inactivity; row and bandwidth quotas apply.
How to claim
Create a project — you get a full Postgres database instantly.
Best for
App backends without managing a database.
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Review PDFs, slides, Word & Excel files together — present live, annotate in real time, talk by voice. Guests join free from an invite link.
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Last checked: 2026-09-28 · Added 2026-09-28