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Technologies / Cloudflare / Neustar

Companies using Cloudflare and Neustar

6 companies in our data have public evidence for both Cloudflare and Neustar. 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 Cloudflare users
100%of Neustar users
0name 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

CompanyCloudflareNeustar
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
ROQADroq.adROQAD provides deterministic identity resolution and audience activation for European advertisers.Identity and access

The two technologies

Cloudflare

Cloud and infrastructure

Cloudflare is a platform for building, securing, and scaling applications, agents, and workforce workloads without managing infrastructure. It is used to run security, connectivity, and code on a global network close to users, applications, and sites.

Summarized from cloudflare.com on 8 Nov 2026.

under 1% of the 23,163 companies we see using Cloudflare also show the other.

All 23,163 companies using Cloudflare2,153 name it as a subprocessorMore in Cloud and infrastructure

100% 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 Cloudflare

Google Workspace14,175companiesGoogle Tag Manager9,139companiesGoogle Analytics8,196companiesNext.js6,331companiesAmazon Web Services5,305companiesVercel4,772companies

More with Neustar

Amazon Web Services5companiesSalesforce5companies

Questions

How many companies use both Cloudflare and Neustar?

6 companies in StrataDB's data have public evidence for both. Our coverage is partial, so the real number is higher.

Which companies use Cloudflare and Neustar?

Esendex UK, Eyeota, LiveIntent, Zeta Global and RB2B, and 1 more company. Each one links to the evidence behind it.

How does StrataDB know a company uses Cloudflare 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 Cloudflare 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.

  • 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