Backblaze B2
Low Cost, High Performance S3 Compatible Object Storage.
Storage Price
$6/TB/Month
Egress Price
$0.01/GB
Designed Durability
99.999999999% (11 nines)
Free Tier
10 GB storage
About Backblaze B2
Backblaze B2 offers robust and scalable cloud object storage at a fraction of the cost of traditional providers. Its S3 Compatible API allows developers to easily integrate it with existing tools, applications, and workflows without significant code changes. The service is ideal for a variety of use cases, including off-site backups, long-term data archiving, media content hosting, and as a storage backend for applications. Key features include a 99.999999999% (11 nines) data durability design, object lifecycle management, and a global CDN for performant content delivery. Backblaze is also known for its transparency, regularly publishing statistics on the performance of the hard drives used in its data centers.
Core Features
S3 Compatible Api
Use existing S3 tools, gateways, and SDKs to interact with B2.
Object Lock
Protect files from deletion or modification with immutability rules.
Lifecycle Rules
Automatically manage file versions and deletions to save on storage costs.
Server-Side Encryption
All data is encrypted at rest by default.
Cloud Replication
Automatically replicate stored data to a different region for redundancy.
Pricing Details
Storage
$0.006/GB/month ($6/TB/month). No minimum retention period.
Egress
$0.01/GB. Egress is free to select CDN and compute partners.
Api Calls
Class B (e.g., b2_download_file_by_name) and Class C (e.g., b2_list_files) transactions have a free tier and then are charged per 10,000 calls.
Free Tier
First 10 GB of storage and 1 GB of egress per day are free. Includes free API calls up to a certain limit.