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Technologies / ContactOut / Stripe

Companies using ContactOut and Stripe

4 companies in our data have public evidence for both ContactOut and Stripe, and 3 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
67%of ContactOut users
under 1%of Stripe users
3name 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

CompanyContactOutStripe
Add to CRMaddtocrm.comAdd to CRM is a Chrome extension that finds verified email addresses and phone numbers from LinkedIn, Gmail, and Outlook profiles and adds them to a connected CRM.Sales
Frecklefreckle.ioFreckle provides a CLI for running GTM workflows and enrichments from the terminal.Sales
Workableworkable.comWorkable provides an AI recruiting agent and applicant tracking system that sources, screens, and engages candidates, along with an HR platform for onboarding, performance, and employee records.AI and machine learningHR and recruiting
Loopsterloopster.aiLoopster provides a GTM orchestration platform with unlimited contact data enrichment, including work and personal emails and phones.Sales

The two technologies

ContactOut

CRM and sales

ContactOut is an email finder that locates a person's verified email from limited information, like their name and company or their profile. It is used to return verified work and personal emails, direct-dial phone numbers, and enriched people and company data for professionals and companies.

Summarized from contactout.com on 9 Nov 2026.

67% of the 6 companies we see using ContactOut also show the other.

All 6 companies using ContactOut5 name it as a subprocessorMore in CRM and sales

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 4,441 companies we see using Stripe also show the other.

All 4,441 companies using Stripe2,861 name it as a subprocessorMore in Payments

Other pairs

Companies with their own evidence for both.

More with ContactOut

Amazon Web Services6companiesCloudflare5companiesGoogle Workspace5companiesOpenAI5companies

More with Stripe

Cloudflare4,415companiesGoogle Workspace3,005companiesAmazon Web Services2,027companiesGoogle1,937companiesGoogle Analytics1,762companiesNext.js1,700companies

Questions

How many companies use both ContactOut and Stripe?

4 companies in StrataDB's data have public evidence for both, and 3 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 ContactOut and Stripe?

Add to CRM, Freckle, Workable and Loopster. Each one links to the evidence behind it.

How does StrataDB know a company uses ContactOut and Stripe?

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 ContactOut and Stripe

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