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Technologies / Anthropic / Surfe

Companies using Anthropic and Surfe

4 companies in our data have public evidence for both Anthropic and Surfe, and 4 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
under 1%of Anthropic users
50%of Surfe users
4name 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

CompanyAnthropicSurfe
AiSDRaisdr.comAiSDR provides AI sales software that finds prospects and sends automated outreach emails to book meetings.AI and machine learningSales
Loopsterloopster.aiLoopster provides a GTM orchestration platform with unlimited contact data enrichment, including work and personal emails and phones.Sales
Pipedrivepipedrive.comPipedrive provides a CRM that lets users track their sales pipeline, manage leads and deals with AI, and automate the sales process.Sales
Shorthandshorthand.comShorthand is a publishing platform for creating visual stories, digital magazines, reports, and other web content.Design and creative

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

Surfe

CRM and sales

Surfe is a GTM data platform that finds, enriches, and prioritizes accounts and contacts using real-time data and buying signals from multiple providers. It is used by sales, RevOps, marketing, and AI agent teams to build prospect lists and keep CRM records accurate.

Summarized from surfe.com on 8 Nov 2026.

50% of the 8 companies we see using Surfe also show the other.

All 8 companies using Surfe6 name it as a subprocessorMore in CRM and sales

Other pairs

Companies with their own evidence for both.

More with Anthropic

Cloudflare2,874companiesGoogle Workspace2,108companiesOpenAI1,975companiesAmazon Web Services1,545companiesStripe1,515companiesGoogle1,398companies

More with Surfe

Cloudflare8companiesGoogle Workspace8companiesAmazon Web Services7companiesGoogle5companiesOpenAI5companies

Questions

How many companies use both Anthropic and Surfe?

4 companies in StrataDB's data have public evidence for both, and 4 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 Surfe?

AiSDR, Loopster, Pipedrive and Shorthand. Each one links to the evidence behind it.

How does StrataDB know a company uses Anthropic and Surfe?

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 Surfe

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