Detailed technical benchmark and comparison between Supabase Storage API and Backblaze B2 API. Analyze pricing structures, verified webhooks, sandbox testing, authentication, and compliance for teams building in Nigeria.
Manage files with database-backed access control & image transforms
Host files on S3-compatible storage at lower cost than major providers
Supabase Storage API is best for supabase-based projects needing file storage with database-integrated access control and image transformations
Backblaze B2 API is best for cost-conscious developers needing affordable cloud storage, backups, and media hosting
| Highlight | S Supabase Storage API | B Backblaze B2 API |
|---|---|---|
| Authentication | Supabase API Key / JWT (Row-level Security) | Application Key (Key ID + Application Key) |
| Rate Limit | Based on plan bandwidth limits | No strict rate limits. Generous caps. |
| Sandbox Mode | ✓ Available | ✓ Available |
| Webhooks | Not verified yet | Not verified yet |
| API Services | File & Object StorageCRUD Operations (Upload / Read / Update / Delete)S3-Compatible APILarge File (100MB+) Support | File & Object StorageCRUD Operations (Upload / Read / Update / Delete)File Versioning & HistoryS3-Compatible API |
| Supported Regions |
| Fee Component | S Supabase Storage API | B Backblaze B2 API |
|---|---|---|
| Free Tier / Trial Credits | Free:1GB storage + 2GB bandwidth |
|
| Rates & Additional Terms | Pro from $25/month with 100GB storage |
|
| Feature / Capability | S Supabase Storage API | B Backblaze B2 API |
|---|---|---|
| File & Object Storage | ✓ | ✓ |
| CRUD Operations (Upload / Read / Update / Delete) | ✓ | ✓ |
| Private Access Control & Permissions | ✗ | ✗ |
| File Versioning & History | ✗ | ✓ |
| S3-Compatible API | ✓ | ✓ |
| Large File (100MB+) Support | ✓ | ✓ |
| CDN & Global Edge Delivery | ✓ | ✗ |
| Free Tier Available | ✗ | ✓ |
| Sandbox Testing Environment | ✓ | ✓ |
| API Key / Token Authentication | ✓ | ✓ |
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