Subprocessors
Updated October 23, 2026
Stacksync Inc. (“Stacksync”) uses certain subprocessors to assist it in providing the Stacksync Services as described in the Terms of Service (TOS). Defined terms used herein shall have the same meaning as defined in the TOS.
What is a Subprocessor?
A subprocessor is a third-party data processor engaged by Stacksync, including entities from within the Stacksync Group, who has or potentially will have access to or process personal data on behalf of a Customer. Stacksync engages different types of subprocessors to perform various functions as explained in the tables below. Stacksync refers to third parties that do not have access to or process personal data on behalf of a Customer, but who are otherwise used to provide the Services, as "subcontractors" and not "subprocessors".
Pipeline Data Subprocessors
These are subprocessors who have access to Stacksync production systems and data by virtue of the services they provide.
| NAME | NATURE OF PROCESSING | TERRITORY(IES) |
|---|---|---|
| Amazon, Inc. | AWS hosting environment for Supplier services | Global (all regions) |
| Google, Inc. | Google Cloud hosting environment for Supplier services. | Global (all regions) |
| Ubicloud | Ubicloud hosting environment for Supplier services | Global (all regions) |
| Microsoft, Inc. | Azure hosting environment for Supplier services | Global (all regions) |
| Okta, Inc. | Authentication and authorization for Stacksync Websites (via Auth0) | Global |
| OVH Groupe SAS | OVH hosting environment for Supplier services | Global |
| Cloudflare, Inc. | Networking and cloud compute services | Global |
| Orderful, Inc. | Electronic data interchange (EDI) platform provider | United States |
Affiliates
Stacksync maintains affiliate companies in countries where our full-time employees work. Each of these affiliate companies comprises members of the Stacksync team who contribute from outside of the US and Switzerland.
| NAME | NATURE OF PROCESSING | TERRITORY(IES) |
|---|---|---|
| Pebl | Web Consultants | Germany |
AI inference providers
| NAME | NATURE OF PROCESSING | TERRITORY(IES) |
|---|---|---|
| OpenAI | AI inference provider | Global (all regions) |
| Anthropic | AI inference provider | Global (all regions) |
| OpenRouter | AI inference provider | Global (all regions) |
| TypeSafe | AI inference provider | Global (all regions) |
Questions?
We're always happy to help with any other questions you might have! Send us an email at hello@stacksync.com