# What does Yahoo use? Yahoo (yahoo.net) shows public evidence of 26 tools, according to runsonwhat (last checked 2026-11-09). - Industry: Construction - Size: 1–10 employees - Based in: Campbell, United States - LinkedIn: https://www.linkedin.com/company/yahoo ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website code, Website config | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Custom domain | | | [Microsoft Xandr](https://www.runsonwhat.com/reverse/xandr) | Ads & Pixels | Website config | | | [Criteo](https://www.runsonwhat.com/reverse/criteo) | Ads & Pixels | Website config | | | [Magnite](https://www.runsonwhat.com/reverse/magnite) | Ads & Pixels | Website config | | | [PubMatic](https://www.runsonwhat.com/reverse/pubmatic) | Ads & Pixels | Website config | | | [OpenX](https://www.runsonwhat.com/reverse/openx) | Ads & Pixels | Website config | | | [Amazon Publisher Services](https://www.runsonwhat.com/reverse/amazon-publisher-services) | Ads & Pixels | Website config | | | [Index Exchange](https://www.runsonwhat.com/reverse/index-exchange) | Ads & Pixels | Website config | | | [Media.net](https://www.runsonwhat.com/reverse/media-net) | Ads & Pixels | Website config | | | [Sovrn](https://www.runsonwhat.com/reverse/sovrn) | Ads & Pixels | Website config | | | [TripleLift](https://www.runsonwhat.com/reverse/triplelift) | Ads & Pixels | Website config | | | [Sharethrough](https://www.runsonwhat.com/reverse/sharethrough) | Ads & Pixels | Website config | | | [Taboola](https://www.runsonwhat.com/reverse/taboola) | Ads & Pixels | Website code, Website config | | | [Teads](https://www.runsonwhat.com/reverse/teads) | Ads & Pixels | Website config | | | [Outbrain](https://www.runsonwhat.com/reverse/outbrain) | Ads & Pixels | Website config | | | [Zeta Global](https://www.runsonwhat.com/reverse/zeta-global) | Marketing | Custom domain | 2024-01 | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | DNS verification records | | | [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records, DNS records | | | [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records | | | [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records | | | [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records | | | [Agari](https://www.runsonwhat.com/reverse/agari) | Security & Compliance | Email records | | ## Recent changes at Yahoo - 2026-11-09: started using [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) ## FAQ ### What tools does Yahoo use? As of November 2026, runsonwhat has found 26 tools at Yahoo (yahoo.net) in public records. Application: Next.js. Go-to-market: Google Ads, Google Ad Manager and Zendesk. Company Ops: Amazon SES, GlobalSign and Sectigo. Last checked November 9, 2026. ### What does Yahoo use for customer support? Yahoo uses Zendesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk. Zendesk is used by 43,725 companies runsonwhat tracks. ### What marketing software does Yahoo use? Yahoo uses Zeta Global for marketing, according to runsonwhat (November 2026). runsonwhat found Zeta Global through a subdomain that points at Zeta Global, and Yahoo has used it since at least January 2024. Zeta Global is used by 42 companies runsonwhat tracks. ### How long has Yahoo used Zeta Global? Yahoo has used Zeta Global since at least January 2024, going by the first public certificate of the yahoo.net subdomain that points at Zeta Global. ### Does Yahoo use Google Ads? Yes. runsonwhat found Google Ads at Yahoo through Google Ads code on yahoo.net. Google Ads is a Ads & Pixels tool used by 540,272 companies runsonwhat tracks. ### Has Yahoo changed tools recently? Yes. On runsonwhat's rechecks, Yahoo started using Google Trust Services (latest on November 9, 2026). A change counts only between two checks of yahoo.net done the same way. ### Which companies have a tech stack similar to Yahoo's? The companies with the stacks most like Yahoo's are Crosswalk.com, Bass Pro Shops, Road Runner Sports and Variety, according to runsonwhat (November 2026). Each shares 5 to 18 tools with Yahoo, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Yahoo uses? runsonwhat reads public records only. Of the 26 tools at Yahoo, 13 were found through website configuration files, 6 through DNS records, 4 through code on yahoo.net, 2 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and yahoo.net about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/yahoo.net (updated November 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.