Lowest Cost Cloud Storage Pricing

Simple and Inexpensive
 
Storage
($/GB/Month)

Upload
($/GB)

Download
($/GB)

Transactions
(Varies)
Free Tier 10 GB Free Free 1 GB Free per day 2500 free downloads per day
2500 free other transactions per day
Paid Tier $0.005 Free $0.05 $0.004 per 10,000 downloads
$0.004 per 1,000 other transactions

Choose from 4 levels of product support for B2. Learn More.

Backblaze B2 Cloud Storage Pricing

You don't have to pay for Backblaze B2 or put down a credit card. Just create an account to access the B2 Free Tier. If you hit your 10 GB limit, you can decrease your storage or add a credit card.

Storage

The most important price for a storage service is the price of storage. For B2 Cloud Storage, the price is simple: $0.005 per gigabyte per month. That's half a penny per gigabyte per month.
The first 10 GB of storage is free.

Accounting is done per hour. Each day is counted as 1/30 of a month, and each hour is 1/24 of a day. For each hour, you will be charged for every file that was present during that hour.

Bandwidth

Bandwidth to upload files into B2 Cloud Storage is free. Bandwidth to download files is $0.05 per GB. The first 1GB each day is free.

API Calls

Class B Transactions costs $0.004 per 10,000 calls. The first 2,500 per day are free. Class C Transactions cost $0.004 per 1,000 calls. The first 2,500 per day are free.

B2 Cost Calculator

Backblaze provides this calculator as an estimate.
Initial Upload:
GB

Data over time

Monthly Upload:
GB
Monthly Delete:
GB
Monthly Download:
GB

Period of Time:
Months
Storage Costs
Initial upload cost:
x
Data added each month:
x
Data deleted each month:
x
Net data:
x
Download Costs
Monthly Download Cost:
x
Total
Total Cost for x Months
x
Amazon S3
Microsoft Azure
Google Cloud

x
x
x
x
x
x
* Figures are not exact and do not include the following: Free first 10 GB of storage, free 1 GB of daily downloads, or $.004/10,000 class B Transactions and $.004/1,000 Class C Transactions.


These details are provided for developers and programmers
Amazon S3
Storage Costs
Initial upload cost:
x
Data added each month:
x
Data del. each month:
x
Net data:
x
Download Costs
Monthly Download Cost:
x
Total
Total Cost for x Months
x
Microsoft
Storage Costs
Initial upload cost:
x
Data added each month:
x
Data del. each month:
x
Net data:
x
Download Costs
Monthly Download Cost:
x
Total
Total Cost for x Months
x
Google
Storage Costs
Initial upload cost:
x
Data added each month:
x
Data del. each month:
x
Net data:
x
Download Costs
Monthly Download Cost:
x
Total
Total Cost for x Months
x