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Technologies / Amazon Web Services / Sift Science

Companies using Amazon Web Services and Sift Science

6 companies in our data have public evidence for both Amazon Web Services and Sift Science, and 5 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 Amazon Web Services users
100%of Sift Science users
5name both as subprocessors

Companies using one are 4.3 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

CompanyAmazon Web ServicesSift Science
AWeberaweber.comAWeber provides email marketing, automation, landing pages, and ecommerce tools.Marketing
Shippogoshippo.comShippo provides a shipping app and API for printing labels, connecting stores and carriers, and managing tracking and returns.Developer toolsE-commerce
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

Amazon Web Services

by Amazon · Cloud and infrastructure

Amazon Web Services is a cloud provider offering a broad set of on-demand computing, storage, database, analytics, and AI services. It is used to build, deploy, and scale applications and workloads in the cloud.

Summarized from aws.amazon.com on 8 Nov 2026.

under 1% of the 5,547 companies we see using Amazon Web Services also show the other.

All 5,547 companies using Amazon Web Services4,354 name it as a subprocessorMore in Cloud and infrastructure

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.

100% of the 6 companies we see using Sift Science also show the other.

All 6 companies using Sift ScienceMore in Security and identity

Other pairs

Companies with their own evidence for both.

More with Amazon Web Services

Cloudflare5,350companiesGoogle Workspace4,023companiesGoogle Tag Manager2,609companiesGoogle Analytics2,213companiesGoogle2,078companiesStripe2,069companies

More with Sift Science

Cloudflare7companiesGoogle Tag Manager6companiesGoogle Workspace6companiesStripe5companies

Questions

How many companies use both Amazon Web Services and Sift Science?

6 companies in StrataDB's data have public evidence for both, and 5 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 Amazon Web Services and Sift Science?

AWeber, Shippo, Hopper, Kickbox and PartnerStack, and 1 more company. Each one links to the evidence behind it.

How does StrataDB know a company uses Amazon Web Services and Sift Science?

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 Amazon Web Services and Sift Science

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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