Free object storage compared
Free storage allowances and egress terms for S3-style storage and backend file storage.
Object storage
| Service | Free tier (from official page) | Status |
|---|---|---|
| Cloudflare R2storage | 10 GB-month storage·1M Class A ops/mo·10M Class B ops/mo·free egress | |
| Backblaze B2storage | First 10 GB storage always free·free egress up to 3x monthly storage, then $0.01/GB·free transactions |
Bundled file storage
| Service | Free tier (from official page) | Status |
|---|---|---|
| Supabasebackend | unlimited API requests·50,000 MAU·500 MB database·shared CPU / 500 MB RAM·5 GB egress·5 GB cached egress·1 GB file storage·paused after 1 week inactivity | pauses when idle |
| Appwritebackend | 2 projects·75K MAU·5 GB API bandwidth/mo·2 GB storage·750K function executions/mo·500K DB reads/mo, 250K writes/mo·1 org member·project freezes (read-only) at limits |
Every row links to its service page and official source. Spot an error? Tell us.
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