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Technologies / CleverTap / OpenAI

Companies using CleverTap and OpenAI

3 companies in our data have public evidence for both CleverTap 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 CleverTap 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

CompanyCleverTapOpenAI
CallHubcallhub.ioCallHub provides calling, texting, and email tools for campaign outreach.Communications
Cialfocialfo.coCialfo is an AI-powered university guidance platform that helps students build profiles, explore careers, discover universities, and submit applications directly.Education
Sonasona.aiSona provides AI workforce management software including forecasting, scheduling, HR, payroll, and applicant tracking.HR and recruiting

The two technologies

CleverTap is a customer engagement platform that analyses customer data and uses it to personalise messages across channels such as push notifications, email, WhatsApp, in-app messaging, web messaging, RCS and SMS. It is used by businesses to orchestrate omnichannel campaigns and to increase customer engagement and lifetime value.

Summarized from clevertap.com on 8 Nov 2026.

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

All 7 companies using CleverTap6 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 3,558 companies we see using OpenAI also show the other.

All 3,558 companies using OpenAI2,711 name it as a subprocessorMore in AI and LLM providers

Other pairs

Companies with their own evidence for both.

More with CleverTap

Cloudflare7companiesGoogle Workspace7companiesAmazon Web Services6companies

More with OpenAI

Cloudflare3,537companiesGoogle Workspace2,626companiesAnthropic2,142companiesAmazon Web Services1,997companiesStripe1,807companiesGoogle1,686companies

Questions

How many companies use both CleverTap 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 CleverTap and OpenAI?

CallHub, Cialfo and Sona. Each one links to the evidence behind it.

How does StrataDB know a company uses CleverTap 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 CleverTap 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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