Backblaze B2 vs SpiderOak: Complete Comparison (2026)
Updated: March 7, 20268 min read
VS
Quick Comparison
Backblaze B2
SpiderOak
Starting Price
$0.006/GB/mo
$6/mo
Free Plan
Yes
No
Users
500K+
100K+
Founded
2007
2007
Rating
4.6/5
4.2/5
Best For
Developers and businesses needing affordable, S3-c...
Security-focused individuals and businesses wantin...
Feature-by-Feature Comparison
Backblaze B2SpiderOak
94Ease of Use83
96Features88
96Value for Money82
87Customer Support79
89Integrations81
90Mobile App82
AI Verdict
Backblaze B2 leads with a ToolScout Score of 92 vs 84 for SpiderOak. Backblaze B2 is best suited for Developers and businesses needing affordable, S3-compatible object storage, while SpiderOak excels for Security-focused individuals and businesses wanting zero-knowledge cloud backup. Both are strong options in the Cloud Storage space.
CHOOSE BACKBLAZE B2 IF:
Developers and businesses needing affordable, S3-compatible object storage.
CHOOSE SPIDEROAK IF:
Security-focused individuals and businesses wanting zero-knowledge cloud backup.
Frequently Asked Questions
Is Backblaze B2 better than SpiderOak?
Backblaze B2 scores 92/100 on ToolScout compared to SpiderOak's 84/100. However, the best choice depends on your specific needs. Backblaze B2 is best for Developers and businesses needing affordable, S3-compatible object storage. SpiderOak is best for Security-focused individuals and businesses wanting zero-knowledge cloud backup.
Does Backblaze B2 have a free plan?
Yes, Backblaze B2 offers a free plan. Paid plans start from $0.006/GB/mo.
Does SpiderOak have a free plan?
No, SpiderOak does not offer a free plan. Plans start from $6/mo.
Can I migrate from Backblaze B2 to SpiderOak?
Migration between Backblaze B2 and SpiderOak depends on the specific features you use. Both tools are in the Cloud Storage category. Check each tool's import/export options for data portability before switching.