flagbase.dev

B2 vs DO Spaces

Cloud object storage pricing comparison. For a mid-size SaaS workload, B2 is cheaper.

Cost Comparison by Scenario

Personal site, small app, or hobby project: 10GB storage, 50GB egress, 10,000 writes, 100,000 reads per month.

Cost ComponentB2DO Spaces
Storage$0.06$0.20
Egress$0.50$0.50
API Requests$0.08$0.00
Monthly Total$0.64$0.70
Annual Total$8$8
B2 is 9% cheaper for this scenario, saving $0.06/mo ($1/year).

Feature Comparison

FeatureB2DO Spaces
S3 CompatibleYesYes
Zero Egress CostNoNo
Free TierYesNo
GDPRYesYes
HIPAANoNo
SOC 2YesYes
Encryption at RestYesYes
Customer-Managed KeysYesNo
Sensitive Datalimitedlimited
Data ResidencyUS, EUUS, EU, AP
CDN Integrationcloudflare, fastly, bunnybuilt-in, cloudflare

Strengths & Weaknesses

B2

Pros

  • +Extremely low storage price ($0.006/GB)
  • +Simple flat pricing
  • +S3-compatible API
  • +Free egress to Cloudflare/Fastly CDN partners

Cons

  • Only 2 regions
  • No HIPAA
  • Limited feature set compared to hyperscalers
  • Smaller company risk

DO Spaces

Pros

  • +Built-in CDN included
  • +Simple $5/mo base (250GB storage + 1TB egress)
  • +S3-compatible API
  • +Developer-friendly dashboard

Cons

  • No free tier
  • No HIPAA
  • No customer-managed encryption keys
  • Fewer regions than hyperscalers

When to Choose Which

Choose B2 if you need:

  • Backup and archive storage
  • Media storage on a budget
  • Pairing with Cloudflare CDN for free egress

Choose DO Spaces if you need:

  • Small to mid-size projects needing built-in CDN
  • DigitalOcean Droplet users
  • Simple static asset hosting

Explore More