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Technologies / Anthropic / Formspree

Companies using Anthropic and Formspree

7 companies in our data have public evidence for both Anthropic and Formspree, 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.

7companies use both
under 1%of Anthropic users
19%of Formspree users
1name both as subprocessors

Companies using one are 1.6 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

CompanyAnthropicFormspree
Shortcutshortcut.comShortcut is a project management platform for planning, tracking, and shipping software work.Productivity and collaboration
Arxovaarxova.healthArxova is a health data platform that brings medical records, lab results, medications, and wearable data into one app that users control.Consumer appsHealthcare
ChartMogulchartmogul.comChartMogul provides subscription analytics and revenue metrics software that connects billing, communication, lead, and product usage data.Data and analytics
Cofactorcofactorplatform.comCofactor provides an AI platform for retailer–supplier collaboration that automates commercial work and keeps agreements and commitments in sync.AI and machine learningRetail
AgentLocusagentlocus.comAgentLocus provides a producer management platform for onboarding, licensing, appointing, and paying insurance producers across states and carriers.Insurance
Castoscastos.comCastos is a podcast hosting platform that publishes shows to Apple Podcasts, Spotify, and other directories, with private podcasting, monetization, and analytics built in.Media and entertainment
FreightScoutfreightscout.aiFreightScout provides an AI execution layer for freight brokerages that calls carriers, tracks trucks, builds loads, and chases paperwork on the TMS the brokerage already runs.Logistics and supply chain

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 2,910 companies we see using Anthropic also show the other.

All 2,910 companies using Anthropic2,239 name it as a subprocessorMore in AI and LLM providers

Formspree

Productivity

Formspree is a form backend service that handles website form submissions, including storage, deliverability, spam protection, and integrations. It is used to receive and manage data from HTML forms on any website without building and maintaining your own server-side backend.

Summarized from formspree.io on 8 Nov 2026.

19% of the 36 companies we see using Formspree also show the other.

All 36 companies using Formspree13 name it as a subprocessorMore in Productivity

Other pairs

Companies with their own evidence for both.

More with Anthropic

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

More with Formspree

Cloudflare36companiesGoogle Workspace25companiesGoogle Analytics16companiesGoogle10companiesNext.js10companiesStripe10companies

Questions

How many companies use both Anthropic and Formspree?

7 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 Anthropic and Formspree?

Shortcut, Arxova, ChartMogul, Cofactor and AgentLocus, and 2 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Anthropic and Formspree?

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 Formspree

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
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