Backblaze B2
First 10 GB of S3-compatible object storage always free.
Storage
What you get
S3-compatible, always-hot object storage with the first 10 GB always free, free Class A, B and C API calls, and free egress up to 3 times your average monthly storage.
How to get it
Click "Start Free" on backblaze.com/cloud-storage/pricing.
What it requires
A Backblaze account.
The catch
It is pay as you go: storage past 10 GB is billed from $6.95 per TB a month, egress above 3x your stored data is $0.01 per GB, and Class D API calls past 2,500 a day cost $0.004 per 10,000.
From the official page · checked Oct 27, 2026