Does Plane 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 Plane
Plane provides project management and knowledge management software that brings projects, docs, and AI-powered workflows into one workspace. It serves teams and agents.
Summarized from its homepage on 5 Nov 2026.
What else Plane uses
Plane has evidence for 24 vendors. The strongest:
Cloudflare
Google Workspace
Vercel
Stripe
Amazon Web Services
Anthropic
Baseten
Cohere
Common Room
Datadog
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