Technologies / AI and LLM providers / ChatGPT
Companies using ChatGPT
ChatGPT is AI. It is used to chat and get responses.
Summarized from chatgpt.com on 8 Nov 2026.
Seen in10 subprocessor lists52 privacy policies
Companies using ChatGPT
Subprocessor listPrivacy policyWebsiteJob postings
37 more companies
See more companies, with the source for each.
Create a free accountWork email, no card. Already have one? Log inA company can count under more than one kind of evidence. Our coverage is partial, so this is not everyone using ChatGPT.
Questions
How many companies use ChatGPT?
62 companies in StrataDB's data have public evidence for ChatGPT, and 10 of them name it in their own subprocessor list. Our coverage is partial, so the real number is higher.
Which companies use ChatGPT?
42Gears, Annature, cypherbio.ai, Digital Realty and Karomia, and 57 more companies. Each one links to the evidence behind it.
How does StrataDB know a company uses ChatGPT?
From four kinds of public evidence: subprocessor lists, privacy policies, website code and job postings. Each is kept apart with its source and the date we saw it. A company missing here means we found no evidence, not that it does not use them.
Build your list of ChatGPT customers
See every company we hold evidence for, with its source, and get an alert when a company adds or drops ChatGPT.
- 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