Does Relay use Anthropic?
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 Relay
Relay provides business banking with checking and savings accounts, debit and credit cards, expense management, and accounts payable and receivable tools. It serves small business owners.
Summarized from its homepage on 5 Nov 2026.
What else Relay uses
Relay has evidence for 17 vendors. The strongest:
Cloudflare
Google Workspace
Amazon Web Services
Cursor
Datadog
Decagon AI
Gong
Okta
Other companies using Anthropic
Check any company's vendors in seconds
See Relay's full stack with a source for every vendor, and ask the same question about any company from the API, Claude or your browser.
- 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