/
Log inGet free API keyAccount
Menu
CompaniesTechnologiesAI indexDocsPricingChrome extensionLog inAccount

Technologies / Anthropic / Unkey

Companies using Anthropic and Unkey

5 companies in our data have public evidence for both Anthropic and Unkey, 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.

5companies use both
under 1%of Anthropic users
63%of Unkey users
4name both as subprocessors

Companies using one are 5.0 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

CompanyAnthropicUnkey
HelixDBhelix-db.comHelixDB is an open-source graph database with native vector and full-text search, built in Rust on object storage.AI and machine learningDeveloper tools
Mintlifymintlify.comMintlify is an intelligent documentation platform that provides self-updating documentation.Developer tools
Tolttolt.comTolt provides affiliate marketing software that SaaS startups use to launch and manage their own affiliate and referral programs.Marketing
Notrausenotra.comNotra is a GEO tool that asks ChatGPT, Claude and Gemini the questions buyers ask and shows whether a brand appears in the answers, who appears instead, and how to fix it.AI and machine learningMarketing
Person.runPerson.run generates AI personas for market research, focus groups, surveys, and concept testing.AI and machine learningMarketing

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 2,989 companies we see using Anthropic also show the other.

All 2,989 companies using Anthropic2,286 name it as a subprocessorMore in AI and LLM providers

Unkey

Developer tools

Unkey is a developer platform that unifies API infrastructure. It is used to deploy APIs, route traffic through global gateways, manage API keys and rate limits, and monitor usage in one place.

Summarized from unkey.com on 8 Nov 2026.

63% of the 8 companies we see using Unkey also show the other.

All 8 companies using Unkey7 name it as a subprocessorMore in Developer tools

Industries

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

AI and machine learning3Marketing3Developer tools2

Other pairs

Companies with their own evidence for both.

More with Anthropic

Cloudflare2,972companiesGoogle Workspace2,173companiesOpenAI2,037companiesStripe1,580companiesAmazon Web Services1,579companiesGoogle1,456companies

More with Unkey

Cloudflare8companiesVercel7companiesGoogle Workspace6companiesNext.js6companiesOpenAI6companiesStripe6companies

Questions

How many companies use both Anthropic and Unkey?

5 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 Unkey?

HelixDB, Mintlify, Tolt, Notra and Person.run. Each one links to the evidence behind it.

How does StrataDB know a company uses Anthropic and Unkey?

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 Unkey

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