Does AgentMail use Clerk?
Yes
We hold strong evidence for this.
- The company names it in its own subprocessor list, a statement that this vendor handles its customers' data.
How we know
About AgentMail
AgentMail provides email inboxes for AI agents that can be created and managed through an API. It serves AI companies building agents that need to send and receive email.
Summarized from its homepage on 3 Nov 2026.
What else AgentMail uses
AgentMail has evidence for 17 vendors. The strongest:
Other companies using Clerk
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- 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