* S3 Intelligent-Tiering can store objects smaller than 128 KB, but auto-tiering has a minimum eligible object size of 128 KB. These smaller objects will not be monitored and will always be charged at the Frequent Access tier rates, with no monitoring and automation charge. For each object archived to the Archive Access tier or Deep Archive Access tier in S3 Intelligent-Tiering, Amazon S3 uses 8 KB of storage for the name of the object and other metadata (billed at S3 Standard storage rates)...| Amazon Web Services, Inc.
Cloudflare R2 is a cost-effective, scalable object storage solution for cloud-native apps, web content, and data lakes without egress fees.| Cloudflare Docs
Cloudflare R2 is an S3-compatible, zero egress-fee, object storage. Move data freely and build the multi-cloud architecture you desire.| www.cloudflare.com
R2 charges based on the total volume of data stored, along with two classes of operations on that data:| Cloudflare Docs
Hard Drive test data from the Backblaze data center. Backblaze is affordable, easy-to-use cloud storage.| www.backblaze.com