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Technologies / Anthropic / FullEnrich

Companies using Anthropic and FullEnrich

10 companies in our data have public evidence for both Anthropic and FullEnrich, and 9 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.

10companies use both
under 1%of Anthropic users
77%of FullEnrich users
9name both as subprocessors

Companies using one are 6.2 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

CompanyAnthropicFullEnrich
Common Roomcommonroom.ioCommon Room provides buyer intelligence and revenue execution software for go-to-market teams.Sales
Frecklefreckle.ioFreckle provides a CLI for running GTM workflows and enrichments from the terminal.Sales
Sillagegetsillage.comSillage turns account, people and market activity into signals that GTM teams can act on.Sales
HeyReachheyreach.ioHeyReach is a LinkedIn outreach automation tool that lets users connect multiple LinkedIn accounts, rotate senders, and automate connection requests, messages, and profile views.Sales
Loopsterloopster.aiLoopster provides a GTM orchestration platform with unlimited contact data enrichment, including work and personal emails and phones.Sales
Nutrientnutrient.ioNutrient provides document-processing software, including PDF SDKs, integrations, workflow automation, and cloud APIs.Developer tools
Wellwellapp.aiWell is a contact in messaging apps like WhatsApp, Claude, and ChatGPT that handles invoices, receipts, reminders, and renewals.Finance and accounting software
welovealfa.comAlfa provides an AI recruiting platform that sources, screens, and evaluates candidates and syncs them into applicant tracking systems.AI and machine learningHR and recruiting
Zerozero.incSales
ListPluslistplus.aiListPlus helps CRM teams, RevOps and GTM engineers find B2B leads and check and enrich contact data.Sales

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

FullEnrich

CRM and sales

FullEnrich is a data enrichment tool that provides verified work emails, mobile phone numbers, personal emails and reverse email lookups. It is used to find contact and company data for prospects, with credits charged per enrichment.

Summarized from fullenrich.com on 8 Nov 2026.

77% of the 13 companies we see using FullEnrich also show the other.

All 13 companies using FullEnrich11 name it as a subprocessorMore in CRM and sales

Other pairs

Companies with their own evidence for both.

More with Anthropic

Cloudflare2,875companiesGoogle Workspace2,108companiesOpenAI1,975companiesAmazon Web Services1,546companiesStripe1,515companiesGoogle1,398companies

More with FullEnrich

Cloudflare13companiesGoogle Workspace13companiesOpenAI10companiesAmazon Web Services9companiesGoogle8companiesGoogle Tag Manager7companies

Questions

How many companies use both Anthropic and FullEnrich?

10 companies in StrataDB's data have public evidence for both, and 9 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 FullEnrich?

Common Room, Freckle, Sillage, HeyReach and Loopster, and 5 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Anthropic and FullEnrich?

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 FullEnrich

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