Best Backblaze B2 Alternatives(2026)
We compared 2 alternatives to Backblaze B2 — so you can find the best option for your needs and budget.
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You're replacing
Backblaze B2
paidS3-compatible cloud storage at a fraction of the cost
Starts at $6/TB/month
Common reasons to switch
Smaller ecosystem than S3Fewer regions than S3Less compliance certifications
Cloudflare R2 is an S3-compatible object storage with zero egress fees and a generous free tier.
Pros
+No egress fees (huge vs AWS S3)
+S3-compatible
+Global CDN included
Cons
−No lifecycle policies (yet)
−Cloudflare account required
−Less mature than S3
S3-compatible APIZero egress feesGlobal replicationPublic bucketsWorkers integration
Amazon S3 is the industry-standard object storage service with 99.999999999% durability.
Pros
+Battle-tested reliability
+Massive ecosystem
+Extensive tooling
Cons
−Egress fees add up fast
−Complex pricing
−AWS account complexity
99.999999999% durabilityVersioningLifecycle policiesEvent notificationsGlacier archival