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Technologies / Amazon Web Services / Neustar

Companies using Amazon Web Services and Neustar

5 companies in our data have public evidence for both Amazon Web Services and Neustar, 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 Amazon Web Services users
83%of Neustar users
4name both as subprocessors

Companies using one are 3.6 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 ServicesNeustar
Esendex UKesendex.co.ukEsendex provides a multichannel messaging platform and APIs for sending and managing messages across channels such as SMS, WhatsApp, RCS, email and voice.Communications
Eyeotaeyeota.comEyeota provides audience data and targeting solutions for digital advertising.Data and analyticsMarketing
LiveIntentliveintent.comLiveIntent provides email monetization, identity resolution, and audience solutions for marketers, agencies, and publishers.Marketing
Zeta Globalzetaglobal.comZeta provides an enterprise intelligence operating system and a unified platform spanning the customer lifecycle, from acquisition to loyalty.AI and machine learningData and analytics
RB2Brb2b.comRB2B provides website visitor identification software that identifies people and companies visiting a website.Data and analyticsSales

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 5,583 companies we see using Amazon Web Services also show the other.

All 5,583 companies using Amazon Web Services4,379 name it as a subprocessorMore in Cloud and infrastructure

83% of the 6 companies we see using Neustar also show the other.

All 6 companies using Neustar

Industries

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

Data and analytics3Marketing3

Other pairs

Companies with their own evidence for both.

More with Amazon Web Services

Cloudflare5,379companiesGoogle Workspace4,041companiesGoogle Tag Manager2,617companiesGoogle Analytics2,225companiesGoogle2,084companiesStripe2,081companies

More with Neustar

Cloudflare6companiesSalesforce5companies

Questions

How many companies use both Amazon Web Services and Neustar?

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 Amazon Web Services and Neustar?

Esendex UK, Eyeota, LiveIntent, Zeta Global and RB2B. Each one links to the evidence behind it.

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

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 Neustar

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.

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