Cloudflare R2 vs S3: Costs, APIs, and When to Use Each
Cloudflare R2 offers S3-compatible object storage without egress fees. Pair it with our tips on Improving Page Speed to keep assets fast.
R2 at a Glance
R2 stores data across Cloudflare's edge. It works well with static sites built after reading Top 5 Website Builders.
Compatibility and APIs
R2 speaks the S3 API, so existing tools integrate easily. Minor differences include lack of certain advanced features.
Cost Differences
R2 removes egress costs, which can dramatically lower bills. Storage prices are competitive with S3.
Migration Tips
Use r2 commands or SDKs to transfer objects. Test your applications thoroughly before switching production.
Related Topics
You may also be interested in our guide on Internal Linking Strategies for better site navigation.
In conclusion, choose R2 when egress costs matter and S3 when you need mature ecosystem features.
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