Last updated: December 03, 2025
| Company | Function | Location of Facility/Business |
| 365 Data Centers Services, LLC (acquired Sungard Availability Services LP) | A data center which stores Customer Files for Backblaze accounts created in the US-West region and Customer Account Data for all regions. | Rancho Cordova, California, USA |
| Cologix Canada, Inc. | A data center which stores Customer Files for Backblaze accounts created in the CA-East region. | Toronto, Ontario, Canada |
| CoreSite, LLC | A data center which stores Customer Files for Backblaze accounts created in the US-East region and Customer Account Data for all regions. | Reston, Virginia, USA |
| 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. | Chandler, Arizona, USA |
| Interxion Netherlands B.V. (acquired by Digital Realty) | A data center which stores Customer Files and Customer Account Data Storage for Backblaze accounts created in the EU-Central region. | Amsterdam, Netherlands |
| Nautilus Data Technologies, Inc. | A data center which stores Customer Files for Backblaze accounts created in the US-West region and Customer Account Data for all regions. | Stockton, California, USA |
| Company | Function | Location of Facility/Business |
| Datastax, Inc. | A firm which provides Backblaze with consulting services on our Cassandra database. | Santa Clara, California, USA |
| Rookout, Inc. | A service used to debug the Backblaze production system. | Palo Alto, California, USA |
| Company | Function | Location of Facility/Business |
| 2NDSITE Inc. (dba FreshBooks) | A service used by Backblaze for accounting and manual purchase orders. | Toronto, Ontario, Canada |
| Amazon Web Services, Inc. | A service used by Backblaze for internal data storage and backup/archive. | Seattle, Washington, USA |
| Calendly, LLC | A service used by Backblaze for scheduling. | Atlanta, Georgia, USA |
| Chili Piper, Inc. | A service used by Backblaze for scheduling. | New York, New York, USA |
| Cloudflare, Inc. | A service used by Backblaze for content distribution, web application security and DNS services. | San Francisco, California, USA |
| Docusign, Inc. | A service used by Backblaze for electronic agreement execution. | San Francisco, California, USA |
| Freshworks, Inc. | A help desk service platform used by Backblaze for customer support. | San Mateo, California, USA |
| Google LLC (Google Tag Manager and Google Analytics) | Services used by Backblaze to collect analytics. | Mountain View, California, USA |
| Gong Inc. | A service used by Backblaze to collect customer insights. | San Francisco, California, USA |
| HubSpot, Inc. | A service used by Backblaze for sending marketing email messages to customers. | Boston, Massachusetts, USA |
| Justuno, Inc. | A service used by Backblaze to assist us in expanding our audience. | San Francisco, California, USA |
| The Rocket Science Group LLC (dba Mailchimp) | A service used by Backblaze for sending marketing email messages. | Atlanta, Georgia, USA |
| Oracle America, Inc. NetSuite | A service used by Backblaze for accounting and electronic invoicing. | Austin, Texas, USA |
| Outreach Corporation | A service used by Backblaze for sending email messages. | Seattle, Washington, USA |
| Pendo.io, Inc. | A service used by Backblaze for analyzing user experience. | Raleigh, North Carolina, USA |
| Plivo, Inc. | A service used by Backblaze as a SMS provider for non-EU customer verification. | Austin, Texas, USA |
| Productboard, Inc. | A service used by Backblaze to collect customer feedback. | San Francisco, California, USA |
| Salesforce, Inc. | A service used by Backblaze for customer relationship management. | San Francisco, California, USA |
| Twilio SendGrid | A service used by Backblaze to send email messages. | San Francisco, California, USA |
| Stripe, Inc. | A service used by Backblaze for processing online payments. | San Francisco, California, USA |
| SurveyMonkey Inc. | A service used by Backblaze to create, send and analyze surveys. | San Mateo, California, USA |
| Tableau Software LLC (acquired by Salesforce, Inc.) | A service used by Backblaze to analyze data. | Seattle, Washington, USA |
| Twilio, Inc. | A service used by Backblaze as a SMS provider for EU customer verification. | San Francisco, California, USA |
| UserTesting Technologies, Inc. (fka User Zoom, Inc.) | A service used by Backblaze to collect user/customer feedback. | San Francisco, California, USA |
| Zendesk, Inc. | A service used by Backblaze to manage customer communications. | San Francisco, California, USA |
| ZoomInfo Technologies LLC | A service used by Backblaze to maintain a database of business/professional contacts. | Vancouver, Washington, USA |