Does Bill 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 Bill
Bill captures time and expenses from WhatsApp, email and calendar and drafts invoices for South African attorneys and advocates. It also offers accounting, trust accounting and back-office services for legal practices.
Summarized from its homepage on 7 Nov 2026.
What else Bill uses
Bill has evidence for 18 vendors. The strongest:
Google Workspace
WhatsApp
Google Analytics
Google Cloud
Paystack
SendGrid
Other companies using Anthropic
Check any company's vendors in seconds
See Bill'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