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Technologies / Affinda / OpenAI

Companies using Affinda and OpenAI

3 companies in our data have public evidence for both Affinda and OpenAI, and 3 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.

3companies use both
43%of Affinda users
under 1%of OpenAI users
3name both as subprocessors

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

CompanyAffindaOpenAI
Employment Heroemploymenthero.comEmployment Hero provides an AI-powered platform for HR, payroll, hiring and rostering.HR and recruiting
HireArahireara.aiHireAra provides AI-powered candidate presentation software that formats CVs and profiles into branded, consistent documents for recruitment agencies.HR and recruiting
Onitonit.comOnit provides AI-powered enterprise legal management software for managing legal spend, matters, contracts, and workflows.Legal

The two technologies

Affinda is a set of AI products that help organisations control AI costs, automate document workflows and deploy AI for real-world use cases. Affinda Control runs in your own cloud, cuts AI spend automatically, shows developers fixes worth making, and reports spend and savings by provider, team and app.

Summarized from affinda.com on 9 Nov 2026.

43% of the 7 companies we see using Affinda also show the other.

All 7 companies using Affinda7 name it as a subprocessor

OpenAI

AI and LLM providers

OpenAI 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 3,264 companies we see using OpenAI also show the other.

All 3,264 companies using OpenAI2,507 name it as a subprocessorMore in AI and LLM providers

Other pairs

Companies with their own evidence for both.

More with Affinda

Amazon Web Services7companiesCloudflare7companies

More with OpenAI

Cloudflare3,261companiesGoogle Workspace2,459companiesAnthropic1,982companiesAmazon Web Services1,883companiesStripe1,635companiesGoogle1,536companies

Questions

How many companies use both Affinda and OpenAI?

3 companies in StrataDB's data have public evidence for both, and 3 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 Affinda and OpenAI?

Employment Hero, HireAra and Onit. Each one links to the evidence behind it.

How does StrataDB know a company uses Affinda 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 Affinda 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
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