Backblaze B2 Cloud Storage by Backblaze

Store and serve files and backups in S3-compatible object storage.

Price

Free plan

then from $0.004 per 10

Free tier

Yes

First 10GB storage is always free

SDK downloads

—

PyPI b2sdk

Status

—

Pricing

Free tier	First 10GB storage is always free
Cheapest paid plan	—
Usage price	$6.95/TB/month; egress free up to 3x average monthly storage, then $0.01/GB; Class A/B/C calls free; Class D $0.004 per 10,000 (first 2,500/day free)
Good to know	Pay-as-you-go billed per byte-hour; reserve capacity (1-5 year commitments) available via sales.

From the official pricing page, checked Oct 10, 2026. Prices change: confirm before you buy.

MCP server	Official: `@backblaze-labs/b2-mcp`
PyPI	`pip install b2sdk`

API	Free	Price	SDK downloads / wk	GitHub stars	MCP
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NFT.Storage Store NFTs with verifiable long-term storage backed by IPFS and Filecoin.	—	$4.99 / GB	—	—
Mux Video streaming, storage, and processing with AI-powered workflows.	100K free monthly delivery minutes, 100K...	Free plan · paid from $20/mo	—	—	MCP
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