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Technologies / Anthropic / Flatfile

Companies using Anthropic and Flatfile

8 companies in our data have public evidence for both Anthropic and Flatfile, and 8 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.

8companies use both
under 1%of Anthropic users
47%of Flatfile users
8name both as subprocessors

Companies using one are 3.8 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

CompanyAnthropicFlatfile
BuildOpsbuildops.comBuildOps provides an AI-native software platform that connects projects, service, and financials for commercial contractors.Construction
ClickUpclickup.comClickUp provides a workspace that connects work, knowledge, and conversations to AI.AI and machine learningProductivity and collaboration
Jobbergetjobber.comJobber provides software for quoting, scheduling, invoicing, and payments that helps home service businesses manage their work and teams.Consulting and services
Jolly Learningjollylearning.comJolly Learning publishes phonics and literacy education programmes, including Jolly Phonics, Jolly Literacy and Jolly English.Education
Modern Treasurymoderntreasury.comModern Treasury provides an API for onboarding customers, opening accounts, and moving money across fiat and stablecoins with compliance and ledgering built in.Payments
Rematoremato.comRemato provides construction management software for crew time tracking, tool management, and construction site access control.ConstructionProductivity and collaboration
SevenRoomssevenrooms.comSevenRooms provides a platform for restaurant reservations, table management, guest data and automated marketing.Food and restaurants
Snappysnappy.comSnappy provides a corporate gifting platform for sending gifts and branded swag, with recipients choosing from a catalog of gift options.

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

Flatfile is a data preparation platform that supports file-based data collection from sources such as uploads, APIs, webhooks, databases, and cloud storage. It is used to prepare, map, clean, transform, and validate data, including AI-powered mapping that aligns incoming data to a schema and real-time validation that flags errors.

Summarized from flatfile.com on 8 Nov 2026.

47% of the 17 companies we see using Flatfile also show the other.

All 17 companies using Flatfile17 name it as a subprocessor

Industries

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

Construction2Productivity and collaboration2

Other pairs

Companies with their own evidence for both.

More with Anthropic

Cloudflare2,871companiesGoogle Workspace2,104companiesOpenAI1,972companiesAmazon Web Services1,542companiesStripe1,514companiesGoogle1,396companies

More with Flatfile

Cloudflare17companiesAmazon Web Services14companiesGoogle Workspace13companiesGoogle12companiesGoogle Tag Manager9companiesDatadog8companies

Questions

How many companies use both Anthropic and Flatfile?

8 companies in StrataDB's data have public evidence for both, and 8 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 Flatfile?

BuildOps, ClickUp, Jobber, Jolly Learning and Modern Treasury, and 3 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Anthropic and Flatfile?

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 Flatfile

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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