Companies / Backblaze / Subprocessors
Backblaze provides S3-compatible cloud object storage and computer backup services. It serves businesses and individuals, including AI developers and neocloud platforms.
Summarized from its homepage on 3 Nov 2026.
Subprocessors of Backblaze
Backblaze declares 32 subprocessors, including AI providers Anthropic.
From the company's own list.Read the source
| Subprocessor | Purpose |
|---|---|
| 2NDSITE Inc. (dba FreshBooks) | A service used by Backblaze for accounting and manual purchase orders. |
| 365 Data Centers Services, LLC | A data center which stores Customer Files for Backblaze accounts created in the US-West region and Customer Account Data for all regions. |
| A service used by Backblaze for internal data storage and backup/archive. | |
| A service used by Backblaze for AI Modeling via Claude Enterprise | |
| A service used by Backblaze for scheduling. | |
| A service used by Backblaze for content distribution, web application security and DNS services. | |
| A data center which stores Customer Files for Backblaze accounts created in the CA-East region. | |
| A data center which stores Customer Files for Backblaze accounts created in the US-East region and Customer Account Data for all regions. | |
| CyrusOne, LP | A data center which stores Customer Files for Backblaze accounts created in the US-West region and Customer Account Data for all regions. |
| A firm which provides Backblaze with consulting services on our Cassandra database. |
22 more subprocessors
See the full list with purpose, location and first seen date.
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Recent changes
| Date | Change |
|---|---|
| 10 Nov 2026 | added Snowflake, Inc. |
Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.
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