Hard facts side by side: free tiers, prices, limits, SDKs and privacy. Every value links to the official page it came from and is re-checked every week.
| Fact |  SupabaseBuilding block |
|---|---|
| Free tier | 500 MB database, 50,000 MAUs Up to 2 active projects; free projects pause after 1 week of inactivity. Source, Oct 5, 2026 |
| Starting price | $25/month (Pro) Includes 8 GB disk per project and $10/month in compute credits. Source, Oct 5, 2026 |
| Storage | 1 GB file storage on FreeSource, Oct 5, 2026 |
| Official SDKs | JavaScript / TypeScript |
Official client libraries also include Flutter (Dart).
| Open source | Yes Core platform code is public on GitHub under the Apache 2.0 licence. Source, Oct 5, 2026 |
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| EU hosting | Yes EU regions include Frankfurt, Ireland, London, Paris, Zurich and Stockholm. Source, Oct 5, 2026 |
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| Compliance | SOC 2HIPAA SOC 2 Type 2 audited annually. HIPAA needs a signed BAA and the paid HIPAA add-on. Source, Oct 5, 2026 |
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