Does 5U AI 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.
- The company's privacy policy names it as a processor, controller or partner.
How we know
About 5U AI
5U AI provides AI workers that handle emails, process documents and coordinate shipments for freight teams. It serves European freight forwarding teams.
Summarized from its homepage on 5 Nov 2026.
What else 5U AI uses
5U AI has evidence for 17 vendors. The strongest:
Anthropic
Mistral AI
Google Cloud
Hugging Face
Langfuse
Mailgun
Sentry
Slack
Other companies using OpenAI
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See 5U AI'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