Backblaze B2
S3-compatible cloud object storage service, positioned as a lower-cost alternative to AWS S3 with free egress allowances.
Works with AI agents:llms.txtAsk your AI about this, with this page as the source:ChatGPT ↗Claude ↗Perplexity ↗
Where it fits
How Backblaze B2 itself is built
1 tools, from its own code, website and Product Hunt page.
SendGridWho uses it
No maker's live product on record yet, and 5 open-source projects that declare it in their code.
Declared in code 5How evidence is collected →
We haven't found a maker's live product that uses Backblaze B2 yet — only the open-source projects below, which declare it in their code.
Open source: a project that declares Backblaze B2 as a dependency in its public code — verifiable, but not necessarily a live product.
Alternatives to Backblaze B2
All alternatives by situation →
Amazon S3
Cloudflare R2
UploadThing
Vercel Blob
Supabase
Uppy
MinIO
SeaweedFS
GarageQuestions makers ask about Backblaze B2
Is Backblaze B2 free?
Yes — there is a free tier a small product can run on; paid use starts at $6.95/TB/mo. source ↗
Is Backblaze B2 open source or self-hostable?
Not open source, and hosted only.
Can AI coding agents work with Backblaze B2?
It serves an llms.txt docs index.
Who uses Backblaze B2?
No maker's live product we track yet; 5 open-source projects declare it in their code. source ↗