The Bottom Line
Entry price
Free plan available, paid tiers above
Biggest pro
No egress fees
Biggest con
Newer service
TL;DR - Cloudflare R2
- Cloudflare R2 is a global object storage solution offering S3-compatible APIs and zero egress fees.
- It enables flexible, multicloud architectures and integrates natively with Cloudflare Workers for edge functions.
- R2 supports use cases like AI/ML data storage and dynamic content delivery, and can function as a data warehouse with Apache Iceberg integration.
What is Cloudflare R2?
Available on: Web
Pros & Cons
Pros
- No egress fees
- S3 compatible
- Cloudflare integration
- Good free tier
Cons
- Newer service
- Fewer features
- Limited ecosystem
Ratings Across the Web
Cloudflare R2 holds an aggregate rating of 4.6 out of 5 from 882 reviews across G2 and Capterra, last checked March 18, 2026.
What people say
“R2 works just fine as a cheap S3 replacement”via Capterra
Ratings aggregated from independent review platforms. Learn more
Key Features
Pricing Plans
Pricing checked Aug 20, 2026
Free
- 10 GB storage
- 1M Class A ops
- 10M Class B ops
- Zero egress fees
Pay as you go
$0.015 / GB
- Unlimited storage
- $4.50/million Class A
- $0.36/million Class B
- Zero egress fees
Is Cloudflare R2 worth the price?
Cloudflare R2's pricing is exceptionally generous, especially with its free tier offering 10 GB storage and zero egress fees.
The 'Pay as you go' model at $0.015/GB for storage is highly competitive, making it a very fair option. This pricing is best for developers and businesses looking to minimize object storage costs, particularly those with high data transfer needs.
Hidden Costs & Gotchas
Class A operations can add up
Class B operations also incur costs
No annual discounts mentioned
Potential for vendor lock-in
How Cloudflare R2 Compares to Competitors
Compared to AWS S3, which charges around $0.023/GB for standard storage and significant egress fees, Cloudflare R2's $0.015/GB and zero egress is a clear winner for data transfer. Google Cloud Storage also has egress fees, making R2 a more cost-effective option for many use cases, especially those with high data outflow.
Reviews
Review Cloudflare R2, get a free AI guide
Share your experience and we will send you Improve Your Thinking Patterns Using ChatGPT, free.
Across 882 verified user reviews on G2, Capterra
Add your hands-on experience using the offer above to help the next buyer.
Best Cloudflare R2 Alternatives
Top alternatives based on features, pricing, and user needs.
Still deciding?
Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.
Explore More
Cloudflare R2 FAQ
How does Cloudflare R2 handle data transfer costs?
What kind of user benefits most from Cloudflare R2?
How does Cloudflare R2 compare to Google Cloud Storage?
Can Cloudflare R2 integrate with existing S3-compatible applications?
What are the main trade-offs when choosing Cloudflare R2?
How is Cloudflare R2 priced?
Source: cloudflare.com