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Technologies / Anthropic / Web3Forms

Companies using Anthropic and Web3Forms

6 companies in our data have public evidence for both Anthropic and Web3Forms, 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.

6companies use both
under 1%of Anthropic users
21%of Web3Forms users
2name both as subprocessors

Companies using one are 1.7 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

CompanyAnthropicWeb3Forms
Diversicomdiversicomcorp.comDiversicom provides managed IT, cybersecurity, backup and disaster recovery, cloud hosting, and AI consulting services.AI and machine learningCloud and infrastructure
Effortiefforti.aiEfforti is an AI chief of staff that sends check-ins to teams, follows up on vague answers, and names who each blocker is waiting on.AI and machine learningProductivity and collaboration
Dynalopedynalope.comDynalope is a life operating system that captures what matters to you and plans it around your available time and energy.Productivity and collaboration
entertheorchard.aiOrchard provides a managed intelligence platform that brings together tools, business data and team knowledge, and works with an intelligence called Isaac to build tools and workflows.
LeoTraceleotrace.ioLeoTrace provides LeoPrevent, a security tool that runs inside coding agents to detect and fix flaws in the same turn before review.CybersecurityDeveloper tools
NINJAworkspaceninjaworkspace.comNINJAworkspace provides a branded customer app and AI command center for pest control and home service operators.Consulting and services

The two technologies

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 2,890 companies we see using Anthropic also show the other.

All 2,890 companies using Anthropic2,221 name it as a subprocessorMore in AI and LLM providers

Web3Forms is a form backend service that receives HTML contact form submissions and delivers them to your email inbox through an API. It is used so that websites can handle contact forms without writing server or backend code.

Summarized from web3forms.com on 9 Nov 2026.

21% of the 29 companies we see using Web3Forms also show the other.

All 29 companies using Web3Forms10 name it as a subprocessor

Industries

Among the companies above, by our own classification of their homepage.

AI and machine learning2Cybersecurity2Productivity and collaboration2

Other pairs

Companies with their own evidence for both.

More with Anthropic

Cloudflare2,890companiesGoogle Workspace2,119companiesOpenAI1,985companiesAmazon Web Services1,554companiesStripe1,521companiesGoogle1,406companies

More with Web3Forms

Cloudflare29companiesGoogle Workspace18companiesGoogle Analytics13companiesGoogle11companiesVercel10companiesAmazon Web Services7companies

Questions

How many companies use both Anthropic and Web3Forms?

6 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 Anthropic and Web3Forms?

Diversicom, Efforti, Dynalope, entertheorchard.ai and LeoTrace, and 1 more company. Each one links to the evidence behind it.

How does StrataDB know a company uses Anthropic and Web3Forms?

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 Anthropic and Web3Forms

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