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Technologies / Stripe / Unkey

Companies using Stripe and Unkey

6 companies in our data have public evidence for both Stripe 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.

6companies use both
under 1%of Stripe users
86%of Unkey users
4name both as subprocessors

Companies using one are 4.5 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

CompanyStripeUnkey
Databuddydatabuddy.ccDatabuddy provides product analytics that track visitors, signups, funnels, and revenue in one place, along with error tracking, Web Vitals, feature flags, and an AI analyst.Data and analyticsDeveloper tools
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
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
Langblylangbly.comLangbly provides a translation API compatible with the Google Translate v2 endpoint, along with document translation for 15+ file formats.Developer tools
Mintlifymintlify.comMintlify is an intelligent documentation platform that provides self-updating documentation.Developer tools

The two technologies

Stripe

Payments

Stripe is financiële infrastructuur om omzet te laten groeien. Het wordt gebruikt om betalingen te ontvangen, financiële diensten aan te bieden en eigen verdienmodellen te implementeren.

Summarized from stripe.com on 8 Nov 2026.

under 1% of the 4,464 companies we see using Stripe also show the other.

All 4,464 companies using Stripe2,873 name it as a subprocessorMore in Payments

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.

86% of the 7 companies we see using Unkey also show the other.

All 7 companies using Unkey6 name it as a subprocessorMore in Developer tools

Industries

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

Developer tools4AI and machine learning2Marketing2

Other pairs

Companies with their own evidence for both.

More with Stripe

Cloudflare4,441companiesGoogle Workspace3,024companiesAmazon Web Services2,031companiesGoogle1,952companiesGoogle Analytics1,769companiesNext.js1,714companies

More with Unkey

Cloudflare7companiesGoogle Workspace6companiesVercel6companiesNext.js5companiesOpenAI5companies

Questions

How many companies use both Stripe and Unkey?

6 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 Stripe and Unkey?

Databuddy, HelixDB, Tolt, Notra and Langbly, and 1 more company. Each one links to the evidence behind it.

How does StrataDB know a company uses Stripe 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 Stripe 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