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Technologies / CORDNET OÜ / OpenAI

Companies using CORDNET OÜ and OpenAI

4 companies in our data have public evidence for both CORDNET OÜ 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.

4companies use both
44%of CORDNET OÜ 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

CompanyCORDNET OÜOpenAI
CometChatcometchat.comCometChat provides in-app chat, voice and video calling, and AI agent tools that developers integrate into their applications using UI kits, SDKs, APIs, or a no-code widget.CommunicationsDeveloper tools
Lizaliza.appLiza is an AI coding and project management tool that combines projects, sprints, an AI assistant, Git workflow and team chat.AI and machine learningDeveloper tools
Supademosupademo.comSupademo provides an AI demo platform for creating interactive demos, AI demo agents, videos, and step-by-step guides.Sales
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

The two technologies

CORDNET OÜ

Support and chat

44% of the 9 companies we see using CORDNET OÜ also show the other.

All 9 companies using CORDNET OÜ7 name it as a subprocessorMore in Support and chat

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 3,309 companies we see using OpenAI also show the other.

All 3,309 companies using OpenAI2,534 name it as a subprocessorMore in AI and LLM providers

Other pairs

Companies with their own evidence for both.

More with CORDNET OÜ

Cloudflare9companiesGoogle7companiesGoogle Workspace6companies

More with OpenAI

Cloudflare3,292companiesGoogle Workspace2,483companiesAnthropic2,000companiesAmazon Web Services1,892companiesStripe1,653companiesGoogle1,554companies

Questions

How many companies use both CORDNET OÜ and OpenAI?

4 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 CORDNET OÜ and OpenAI?

CometChat, Liza, Supademo and Mailtrap. Each one links to the evidence behind it.

How does StrataDB know a company uses CORDNET OÜ 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 CORDNET OÜ 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
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