Backblaze B2
Low-cost S3-compatible cloud storage
SubscriptionHosting6 impressions
Backblaze B2 alternatives →More Hosting tools →74 free dev tools →
Backblaze B2 provides low-cost, S3-compatible object storage optimized for AI and data-intensive workloads.
- for
- Developers and enterprises needing scalable, high-performance cloud storage.
- pricing
- paid · free trial
Key features
- Free 3× egress — Provides free outbound data transfer up to three times your average monthly storage.
- Object Lock (WORM) — Enables immutable, write-once-read-many storage to protect against ransomware.
- Cloud Replication — Automatically copies data across regions for redundancy and fast local access.
- Event Notifications — Triggers alerts on data changes to automate workflows such as transcoding.
- High-throughput Overdrive — B2 Overdrive offers terabit speeds and unlimited egress for AI/ML and HPC workloads.
Use cases
- Store and serve massive AI training datasets across GPU clusters
- Backup and archive enterprise data with immutable object lock
- Serve media assets with instant event-driven processing
Backblaze B2 pricing
- Backblaze B2$6.95/TB/mo/monthPay-as-you-go or annual commitment · No minimum file size or duration · Free 3× egress and free API calls
- Backblaze B2 Overdrive$15/TB/mo/monthTerabit speed at exabyte scale · Unlimited free egress · Dedicated vaults with private networking
Backblaze B2 vs alternatives
 Backblaze B2 |  Google Cloud Storage |  Azure Blob Storage |  AWS |  Cloudflare | |
|---|---|---|---|---|---|
| Best for | Predictable, low-cost S3-compatible storage | Google-integrated cloud storage | Azure-centric workloads | Broad AWS ecosystem | Edge-focused storage |
| Pricing | Paid | Subscription | Subscription | Subscription | Free |
| DevHunt upvotes | 0 | 0 | 0 | 0 | 0 |
| Launched | — | — | — | — | — |
- Backblaze B2 vs Google Cloud Storage: Google Cloud Storage offers similar S3-compatible storage but at higher prices and without free egress tiers.
- Backblaze B2 vs Azure Blob Storage: Azure Blob Storage provides comparable object storage with Azure ecosystem lock-in and different pricing.
- Backblaze B2 vs AWS: AWS S3 is the market leader with extensive services but higher cost and no free egress guarantee.
- Backblaze B2 vs Cloudflare: Cloudflare R2 offers S3-compatible storage with zero egress fees to Cloudflare network, but limited to its edge platform.
Backblaze B2 FAQ
Can Backblaze support AI infrastructure at scale?+
Yes, B2 is engineered for high-performance, large-scale object storage and B2 Overdrive adds terabit-level throughput for demanding AI workloads.
How does Backblaze control cloud storage costs?+
Pricing is transparent with $6.95/TB/mo, free egress up to 3× stored data, and free API transactions, eliminating surprise fees.
How easy is migration to Backblaze?+
Backblaze supports S3-compatible APIs and integrates with hundreds of migration, backup, and cloud tools, allowing move without changing applications.
What security and compliance features are included?+
Encryption, server-side encryption, Object Lock, fine-grained API keys, bucket logs, SOC 2, GDPR, HIPAA BAAs, PCI DSS, and more.
Summarized by DevHunt from backblaze.com · Nov 7, 2026. Details may change; check the official site.
About this listing
DevHunt lists Backblaze B2 because developers expect to find it next to the tools in its category. It did not launch on DevHunt. Work on Backblaze B2? Message us to claim this listing.
