/
Log inGet free API keyAccount
Menu
CompaniesTechnologiesAI indexDocsPricingChrome extensionLog inAccount

Technologies / AgentPhone / OpenAI

Companies using AgentPhone and OpenAI

2 companies in our data have public evidence for both AgentPhone and OpenAI, and 2 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.

2companies use both
67%of AgentPhone users
under 1%of OpenAI users
2name 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

CompanyAgentPhoneOpenAI
Denchdench.comDench provides AI agents that find, reach, and close customers, and it replaces legacy CRM systems and GTM tools.AI and machine learningSales
runautomat.comRunautomat.com offers Ace, an AI teammate that works through its own computer, email, and phone number and can be reached by Slack, Teams, email, text, WhatsApp, or phone call.AI and machine learning

The two technologies

AgentPhone

Email and communications

AgentPhone gives an AI agent its own phone number so it can handle voice calls and messages through one unified webhook. It is used to let autonomous agents call, text, and act without a human in the loop.

Summarized from agentphone.ai on 9 Nov 2026.

67% of the 3 companies we see using AgentPhone also show the other.

All 3 companies using AgentPhoneMore in Email and communications

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 OpenAI

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

Questions

How many companies use both AgentPhone and OpenAI?

2 companies in StrataDB's data have public evidence for both, and 2 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 AgentPhone and OpenAI?

Dench and runautomat.com. Each one links to the evidence behind it.

How does StrataDB know a company uses AgentPhone 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 AgentPhone 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