🆚 Backblaze B2 vs. Cloudflare R2

Compare technologies based on real-world usage data *

Type

Cloud storage service
Cloud storage service

About

Backblaze B2 is hot cloud object storage that is fully compatible with AWS S3, but for less money.

Cloudflare R2 is a globally distributed, S3-compatible object storage service designed to store large amounts of unstructured data without charging egress bandwidth fees.

It supports Standard and Infrequent Access storage classes, provides strong durability and security features with bucket tokens and CORS, and includes tools for migration and event notifications that integrate with serverless compute.

Headquarters

San Francisco, California, United States

Website

Pricing

Pay-As-You-Go$6/TB/month
B2 Reserve$1,560/20TB/year
Free tier ✔️10 GB of storage + 1M class A operations + 10 class B operations per month
Standard
Storage$0.015/GB/month
Class A operations$4.50/million
Class B operations$0.36/million
Infrequent Access
Storage$0.01/GB/month
Class A operations$9/million
Class B operations$0.90/million
Data retrieval$0.01/GB

Categories

Cloud Storages › Rank #16
Cloud Storages › Rank #6

Popularity

Determined by the number of sites using each technology.

The Cloudflare R2 service is 15 times more popular than Backblaze B2.
Total websites

Market share

Cloud Storages

Popularity by country

Determined by the number of sites detected from each country.

Cloudflare R2 is more popular in Indonesia, the United States, and the United Kingdom, while Backblaze B2 is more popular in Kenya.
Indonesia
United States
United Kingdom
Germany
Cambodia
Brazil
Singapore
Netherlands
Thailand
France

Awards

Popularity by domain category

Determined by the number of sites in each category.

Cloudflare R2 is more popular among sites focused on business, Internet services, and blogs and wiki, while Backblaze B2 is more commonly used on real estate and shareware and freeware sites.
Business
Internet Services
Blogs/Wiki
Marketing/Merchandising
Online Shopping
Education/Reference
Entertainment
General News
Software/Hardware
Travel

Top sites

Top-ranked sites that use these technologies.

Name
Rank
rule34.dev
#9,163
#22,797
#27,796
View more ➝
Name
Rank
#18,427
View more ➝

See also

* According to recent studies, many of online reviews are fake.
When making your decision, it is better to rely on data that cannot be falsified.
Our service evaluates the popularity of technologies by the number of websites using them.

Statistics were last calculated on .
For details, see our methodology and disclaimer.