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Technologies / E-HAWK / OpenAI

Companies using E-HAWK and OpenAI

6 companies in our data have public evidence for both E-HAWK and OpenAI, and 5 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.

6companies use both
75%of E-HAWK users
under 1%of OpenAI users
5name both as subprocessors

Companies using one are 5.3 times as likely as the average company in our data to show evidence of the other.

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

CompanyE-HAWKOpenAI
Calendlycalendly.comCalendly provides scheduling software and tools for managing tasks before, during, and after meetings.Productivity and collaboration
Calendly Statuscalendlystatus.com
Help Scouthelpscout.comHelp Scout provides customer support software with an inbox, AI tools, and conversation insights.Customer support
Mailchimpmailchimp.comMailchimp provides email and SMS marketing tools, including AI-powered marketing tools and automations.Marketing
Mailtrapmailtrap.ioMailtrap provides an email API and SMTP service for sending transactional and promotional emails, plus an email sandbox for testing emails in staging and development environments.Developer tools
EmailOctopusemailoctopus.comEmailOctopus provides email marketing software for creating and sending emails, with features for automation, forms, segmentation, and reporting.Marketing

The two technologies

E-HAWK

Security and identity

E-HAWK is a real-time risk assessment technology that identifies bots, fraudsters, spammers and other high-risk activity. It is used to vet leads, signups and users so businesses can make onboarding decisions and see which marketing sources deliver real customers.

Summarized from ehawk.net on 8 Nov 2026.

75% of the 8 companies we see using E-HAWK also show the other.

All 8 companies using E-HAWK7 name it as a subprocessorMore in Security and identity

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 3,304 companies we see using OpenAI also show the other.

All 3,304 companies using OpenAI2,530 name it as a subprocessorMore in AI and LLM providers

Other pairs

Companies with their own evidence for both.

More with E-HAWK

Amazon Web Services8companiesCloudflare8companiesGoogle7companiesGoogle Workspace6companiesDatadog5companiesTwilio5companies

More with OpenAI

Cloudflare3,289companiesGoogle Workspace2,481companiesAnthropic1,998companiesAmazon Web Services1,890companiesStripe1,652companiesGoogle1,552companies

Questions

How many companies use both E-HAWK and OpenAI?

6 companies in StrataDB's data have public evidence for both, and 5 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 E-HAWK and OpenAI?

Calendly, Calendly Status, Help Scout, Mailchimp and Mailtrap, and 1 more company. Each one links to the evidence behind it.

How does StrataDB know a company uses E-HAWK 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 E-HAWK 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