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Technologies / Sift Science / Stripe

Companies using Sift Science and Stripe

5 companies in our data have public evidence for both Sift Science and Stripe, 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
71%of Sift Science users
under 1%of Stripe users
4name both as subprocessors

Companies using one are 3.7 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

CompanySift ScienceStripe
AWeberaweber.comAWeber provides email marketing, automation, landing pages, and ecommerce tools.Marketing
Hopperhopper.comHopper lets users search for and book stays, flights, cars, and packages.Travel and hospitality
Kickboxkickbox.comKickbox provides email verification and list-cleaning services, including an email verification API and deliverability consulting.
PartnerStackpartnerstack.comPartnerStack provides a partner relationship management platform for running co-sell, affiliate, influencer and customer referral programs.
Closeclose.comClose is a sales CRM that combines calling, email, SMS, pipeline management, reporting, and an AI sales agent named Chloe into a single platform.Sales

The two technologies

Sift Science

Security and identity

Sift Science is a fraud detection platform. It is used to detect risk, automate decisions, and stop fraud across the customer journey.

Summarized from sift.com on 8 Nov 2026.

71% of the 7 companies we see using Sift Science also show the other.

All 7 companies using Sift Science5 name it as a subprocessorMore in Security and identity

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 4,590 companies we see using Stripe also show the other.

All 4,590 companies using Stripe2,946 name it as a subprocessorMore in Payments

Other pairs

Companies with their own evidence for both.

More with Sift Science

Cloudflare7companiesAmazon Web Services6companiesGoogle Tag Manager6companiesGoogle Workspace6companies

More with Stripe

Cloudflare4,567companiesGoogle Workspace3,102companiesAmazon Web Services2,073companiesGoogle2,020companiesGoogle Analytics1,825companiesNext.js1,769companies

Questions

How many companies use both Sift Science and Stripe?

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 Sift Science and Stripe?

AWeber, Hopper, Kickbox, PartnerStack and Close. Each one links to the evidence behind it.

How does StrataDB know a company uses Sift Science 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 Sift Science 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
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