Companies / CoCalc / Subprocessors
CoCalc lets users describe software they want and an AI agent builds it in a project with their files and software. It serves collaborators who work together on files, notebooks, and terminals.
Summarized from its homepage on 8 Nov 2026.
Subprocessors of CoCalc
CoCalc declares 7 subprocessors, including AI providers Anthropic, OpenAI.
From the company's own list.Read the source
| Subprocessor | Purpose |
|---|---|
 Amazon SES | Delivers CoCalc account emails, such as email address verification, password resets and critical notices. Processes recipient email addresses and message content. The data center used is located in the USA. |
| Provides Claude Code to CoCalc users who choose to use it (offered to all users since October 25, 2026). When a user runs Claude Code, the request and the project content it needs are sent to Anthropic and processed in the USA. Under Anthropic's commercial terms, this data is not used to train models. | |
| Routing network traffic, protection against network attacks, backup of customer files. The region used for backups is based on the location of customer files. | |
| CoCalc.ai hosting: default provider of compute resources and storage of customer files. Located in the USA by default; customers can choose other regions. | |
| Optional provider for project hosts that a customer chooses to run there, and the customer files on those hosts. Location is chosen by the customer. | |
| AI services for customer-initiated tasks. Data is not used for model training. Processing locations are managed by the provider in accordance with their global data protection commitments. | |
| Delivers CoCalc notification emails, which can include excerpts of customer content such as mentions. Processes recipient email addresses and message content. The data center used is located in the USA. |
Questions about CoCalc
Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.
See CoCalc's full stack
Every vendor with its source and date, and an alert when CoCalc adds or drops one. The same lookup works for any company.
- Every company and vendor, with its public source
- 100 API calls a month, plus MCP and the Chrome extension
- Work email only. No card, no sales call