What does Nielsen use?

As of October 2026, runsonwhat has found 48 tools at Nielsen (nielsen.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Fastly. Application: jQuery, Google Fonts and YouTube. Data & Observability: Google Analytics, Google Tag Manager and web-vitals. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 20, 2026.

Nielsen uses Amazon Web Services for hosting and cloud infrastructure, alongside WordPress VIP, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services. Amazon Web Services is used by 146,018 companies runsonwhat tracks.

The sales tools runsonwhat has found at Nielsen are Demandbase (October 2026); no CRM shows up in Nielsen's public records. runsonwhat found Demandbase through Demandbase code on nielsen.com. Demandbase is used by 9,685 companies runsonwhat tracks.

Nielsen uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 715,969 companies runsonwhat tracks.

Nielsen uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk and email records, and Nielsen has used it since at least August 2026. Zendesk is used by 42,303 companies runsonwhat tracks.

Nielsen uses Google Analytics for analytics, alongside Google Tag Manager and Parse.ly, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on nielsen.com. Google Analytics is used by 889,681 companies runsonwhat tracks.

Nielsen has used Zendesk since at least August 2026, going by the first public certificate of the nielsen.com subdomain that points at Zendesk.

Yes. runsonwhat found jQuery at Nielsen through jQuery code on nielsen.com. jQuery is a Frontend tool used by 921,340 companies runsonwhat tracks.

Yes. runsonwhat has found Anthropic at Nielsen; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Nielsen may use more AI tools than these.

The companies with the stacks most like Nielsen's are Mimecast, T2p, RingCentral and Reward Gateway, according to runsonwhat (October 2026). Each shares 15 to 23 tools with Nielsen, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

runsonwhat reads public records only. Of the 48 tools at Nielsen, 20 were found through DNS records, 15 through code on nielsen.com, 7 through subdomains that point at the vendor, 5 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and nielsen.com about monthly.