Companies / Custos AI / Subprocessors
Custos reads business emails, looks up information in a company's existing systems, takes actions like drafting quotes or creating orders, and replies. It serves European businesses that use Microsoft 365 or Google Workspace mailboxes along with tools such as Shopify, Picqer, or Moneybird.
Summarized from its homepage on 8 Nov 2026.
Subprocessors of Custos AI
Custos AI declares 5 subprocessors, including AI providers Anthropic, OpenAI.
From the company's own list.Read the source
| Subprocessor | Purpose |
|---|---|
| Transactional email | |
| Payments + Stripe Tax | |
| Database, auth, file storage | |
| TransIP B.V. | VPS for LiteLLM proxy |
| Frontend + edge compute |
Questions about Custos AI
Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.
See Custos AI's full stack
Every vendor with its source and date, and an alert when Custos AI 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