Backblaze
Backblaze uses 28 subprocessors and infrastructure vendors, including AWS, Google Cloud and Stripe, based on its public subprocessor list. Last checked Nov 13, 2026.
AI Stack
Infrastructure
Cloud & Networking
A data center which stores Customer Files for Backblaze accounts created in the US-West region and Customer Account Data for all regions.
AWSA service used by Backblaze for internal data storage and backup/archive.
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.
A data center which stores Customer Files for Backblaze accounts created in the US-West region and Customer Account Data for all regions.
A data center which stores Customer Files and Customer Account Data Storage for Backblaze accounts created in the EU-Central region.
Services used by Backblaze to collect analytics.
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 accounting and electronic invoicing.
Communications
Analytics & BI
CRM & Support
A service used by Backblaze for scheduling.
A service used by Backblaze for electronic agreement execution.
A help desk service platform used by Backblaze for customer support.
A service used by Backblaze to collect customer insights.
A service used by Backblaze for sending marketing email messages to customers.
A service used by Backblaze for sending email messages.
A service used by Backblaze for customer relationship management.
A service used by Backblaze to manage customer communications.
A service used by Backblaze to maintain a database of business/professional contacts.
Model labs reached through vendors 4
Backblaze does not list these model providers. Vendors on its list name them on their own subprocessor lists.
- OpenAIthroughCloudflare,Twilio,HubSpot,Salesforce,Zendesk,Outreachand 3 more
- SpaceXAIthroughCloudflare,Plivo
- Google (Gemini)throughProductboard
- MistralthroughZendesk
Changes
Checked Nov 13, 2026Source
This is the first saved copy of Backblaze’s subprocessor list. Added and removed vendors will show here after the next check.
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