Amazon S3 logo

Amazon S3

★★★★ 4.7
VS
Cloudflare R2 logo

Cloudflare R2

★★★★ 4.8

Amazon S3 vs Cloudflare R2 Comparison 2026

Comparing pricing, features, and security to help you choose the best cloud storage.

Feature Comparison

Feature Amazon S3 Cloudflare R2
Free Storage 5 GB 10 GB
Starting Price $23.00/mo $15.00/mo
End-to-End Encryption ✅ Included ✅ Included
File Versioning ✅ Yes ✅ Yes
Collaboration ❌ No ❌ No
API Access ✅ Yes ✅ Yes
Founded 2006 2022

Amazon S3 Pros & Cons

Pros

  • Industry standard
  • Unmatched reliability
  • Infinite scalability
  • Granular lifecycle policies

Cons

  • Complex pricing (egress, requests)
  • Not for average consumers
  • Steep learning curve

Cloudflare R2 Pros & Cons

Pros

  • Zero egress bandwidth fees (zsh/GB download)
  • Generous 10GB free tier every month
  • Native integration with Cloudflare CDN & Workers
  • No minimum storage retention duration

Cons

  • Higher base storage rate (zsh.015/GB) than Wasabi or B2
  • API operation fees apply on high mutations (.50/M Class A)
  • No desktop consumer sync client (built for object workloads)

Try Amazon S3

Amazon Simple Storage Service (S3) is an object storage service offering industry-leading scalabilit...

Visit Amazon S3

Try Cloudflare R2

Cloudflare R2 is an S3-compatible, zero-egress fee object storage platform designed for developers, ...

Visit Cloudflare R2