Does Loopfour use OpenAI?
Probably
We hold good evidence for this, but not the strongest kind.
- The company's privacy policy names it as a processor, controller or partner.
How we know
About Loopfour
Loopfour provides deterministic, auditable workflow automation for finance processes such as accounts receivable, accounts payable, revenue recognition, payment reconciliation, and month-end close. It serves finance teams that need audit-ready controls and evidence trails.
Summarized from its homepage on 6 Nov 2026.
What else Loopfour uses
Loopfour has evidence for 17 vendors. The strongest:
Cloudflare
Google Analytics
Google Tag Manager
Google Workspace
Next.js
Vercel
Amazon Web Services
Anthropic
Other companies using OpenAI
Check any company's vendors in seconds
See Loopfour'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