Backblaze B2 — $6/TB/mo storage + $10/TB download. S3-compatible API. 2026 alternatives: Cloudflare R2 ($15/TB, zero egress fees — key advantage!), Wasabi ($6.99/TB, no egress fees up to 1x storage), iDrive e2 ($4/TB, growing CDN), Storj (distributed, $4/TB). MinIO for self-host.
Below: competitor overview, feature comparison, when Enterno.io wins, FAQ.
Backblaze launched in 2007 (backup service). B2 Cloud Storage launched 2015 with an S3 API. Direct NASDAQ listing in 2021 (BLZE). Datacenters in US + Europe. HQ in San Mateo, CA.
| Feature | Enterno.io | Competitor |
|---|---|---|
| Storage $/TB/mo | N/A | $6 |
| Download $/TB | N/A | $10 |
| S3 API compat | ❌ | ✅ |
| Global CDN integration | ❌ | ✅ Cloudflare partnership |
| Storage endpoint monitor | ✅ | ❌ |
| Free tier | ✅ Free | 10GB free |
| Russia access 2026 | ✅ | ⚠️ card checks may block |
B2 $6/TB storage + $10/TB egress. R2 $15/TB storage + FREE egress (up to Cloudflare Cache Reserve). R2 wins on frequent download.
Wasabi allows free egress up to 1x storage. Beyond that = account suspension. Good for cold storage.
Backblaze accepts international VISA/MC. Some RU cards blocked. Payeer crypto as workaround.
<a href="/en/check">Enterno HTTP</a> for health check. <a href="/en/monitors">Monitors</a> alerts.