Technologies / GuideCX / OpenAI
Companies using GuideCX and OpenAI
4 companies in our data have public evidence for both GuideCX and OpenAI, and 4 name both in their own subprocessor list. Each company below links to the source for every claim. Our coverage is partial, so this is not everyone.
The companies
Strongest evidence first: a company naming both in its own subprocessor list comes before one seen on its website or in job postings.
Subprocessor listPrivacy policyWebsiteJob postings
| Company | GuideCX | OpenAI |
|---|---|---|
The two technologies
GUIDEcx is customer onboarding software that gives implementation teams and their customers a shared workspace to track tasks, timelines, milestones, and responsibilities. It is used to manage the handoff from sale to successful implementation and to help customers reach their first value faster.
Summarized from guidecx.com on 8 Nov 2026.
67% of the 6 companies we see using GuideCX also show the other.
OpenAI
AI and LLM providersOpenAI is a platform that provides an API for building with OpenAI models. It is used to access models, tools, and services for tasks such as text generation, image generation, audio, and agents.
Summarized from developers.openai.com on 8 Nov 2026.
under 1% of the 3,285 companies we see using OpenAI also show the other.
All 3,285 companies using OpenAI2,522 name it as a subprocessorMore in AI and LLM providers
Other pairs
Companies with their own evidence for both.
Questions
How many companies use both GuideCX and OpenAI?
4 companies in StrataDB's data have public evidence for both, and 4 of them name both in their own subprocessor list, the strongest evidence we hold. Our coverage is partial, so the real number is higher.
Which companies use GuideCX and OpenAI?
Chargify is now Maxio, Clozd, Maxio and NEOGOV. Each one links to the evidence behind it.
How does StrataDB know a company uses GuideCX and OpenAI?
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.
Find every company using GuideCX and OpenAI
See the full list with the source for each company, and run the same lookup for any technology 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