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Technologies / 3CX / Anthropic

Companies using 3CX and Anthropic

2 companies in our data have public evidence for both 3CX and Anthropic, and 1 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
33%of 3CX users
under 1%of Anthropic users
1name 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

Company3CXAnthropic
Assentassent.comAssent provides software for product compliance and supply chain sustainability management.Compliance and riskLogistics and supply chain
1Stream1stream.com1Stream provides an AI-integrated communications platform that combines voice, messaging, and video with AI agents and integrations to PSA and IT tools.CommunicationsCustomer support

The two technologies

3CX

Email and communications

33% of the 6 companies we see using 3CX also show the other.

All 6 companies using 3CX6 name it as a subprocessorMore in Email and communications

Anthropic

AI and LLM providers

Anthropic is a public benefit corporation dedicated to securing the benefits of AI and mitigating its risks. It is used for the responsible development and maintenance of advanced AI for the long-term benefit of humanity.

Summarized from anthropic.com on 8 Nov 2026.

under 1% of the 2,926 companies we see using Anthropic also show the other.

All 2,926 companies using Anthropic2,246 name it as a subprocessorMore in AI and LLM providers

Other pairs

Companies with their own evidence for both.

More with 3CX

Cloudflare6companies

More with Anthropic

Cloudflare2,902companiesGoogle Workspace2,131companiesOpenAI1,994companiesAmazon Web Services1,553companiesStripe1,532companiesGoogle1,414companies

Questions

How many companies use both 3CX and Anthropic?

2 companies in StrataDB's data have public evidence for both, and 1 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 3CX and Anthropic?

Assent and 1Stream. Each one links to the evidence behind it.

How does StrataDB know a company uses 3CX and Anthropic?

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 3CX and Anthropic

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