Does Decimal use OpenAI?
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 Decimal
Decimal AI is a support platform that answers customer questions, investigates and fixes bugs, and builds feature requests. It serves support, engineering, solution architect, and forward deployed engineer teams.
Summarized from its homepage on 7 Nov 2026.
What else Decimal uses
Decimal has evidence for 11 vendors. The strongest:
Vercel
1Password
Amazon Web Services
Anthropic
Clerk
Google Workspace
Linear
Modal
Cloudflare
Other companies using OpenAI
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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