# What does Runner use? Runner (runnersworld.com) shows public evidence of 54 tools, according to runsonwhat (last checked 2026-10-21). - Industry: Publishing - Size: 51–200 employees - Based in: Netherlands - LinkedIn: https://www.linkedin.com/company/hearst-magazines ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | | [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | Custom domain, DNS records | 2016-03 | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | | [TollBit](https://www.runsonwhat.com/reverse/tollbit) | AI | DNS verification records | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | | [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code | | | [comScore](https://www.runsonwhat.com/reverse/comscore) | Analytics | Website code | | | [Optimizely](https://www.runsonwhat.com/reverse/optimizely) | Flags & Experiments | Website code | | | [Parse.ly](https://www.runsonwhat.com/reverse/parsely) | Analytics | Website code | | | [Marfeel](https://www.runsonwhat.com/reverse/marfeel) | Analytics | Website code | | | [Ensighten](https://www.runsonwhat.com/reverse/ensighten) | Analytics | Website code | | | [Simple Analytics](https://www.runsonwhat.com/reverse/simple-analytics) | Analytics | Website code | | | [SpeedCurve](https://www.runsonwhat.com/reverse/speedcurve) | Monitoring | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records, Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Website code | | | [TikTok Pixel](https://www.runsonwhat.com/reverse/tiktok-pixel) | Ads & Pixels | Website code | | | [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website code, Website config | | | [Microsoft Xandr](https://www.runsonwhat.com/reverse/xandr) | Ads & Pixels | Website config, Website code | | | [Pinterest](https://www.runsonwhat.com/reverse/pinterest) | Ads & Pixels | Website code | | | [X Ads](https://www.runsonwhat.com/reverse/x-ads) | Ads & Pixels | Website code | | | [Reddit Ads](https://www.runsonwhat.com/reverse/reddit-ads) | Ads & Pixels | Website code | | | [LiveRamp](https://www.runsonwhat.com/reverse/liveramp) | Ads & Pixels | Website code | | | [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 code, Website config | | | [Media.net](https://www.runsonwhat.com/reverse/media-net) | Ads & Pixels | Website config | | | [Index Exchange](https://www.runsonwhat.com/reverse/index-exchange) | Ads & Pixels | Website config | | | [Amazon Advertising](https://www.runsonwhat.com/reverse/amazon-advertising) | Ads & Pixels | Website code | | | [TripleLift](https://www.runsonwhat.com/reverse/triplelift) | Ads & Pixels | Website config | | | [Taboola](https://www.runsonwhat.com/reverse/taboola) | Ads & Pixels | Website config | | | [Teads](https://www.runsonwhat.com/reverse/teads) | Ads & Pixels | Website config, Website code | | | [RTB House](https://www.runsonwhat.com/reverse/rtb-house) | Ads & Pixels | Website code | | | [ID5](https://www.runsonwhat.com/reverse/id5) | Ads & Pixels | Website code | | | [Outbrain](https://www.runsonwhat.com/reverse/outbrain) | Ads & Pixels | Website config | | | [Lotame](https://www.runsonwhat.com/reverse/lotame) | Ads & Pixels | Website code | | | [Integral Ad Science](https://www.runsonwhat.com/reverse/integral-ad-science) | Ads & Pixels | Website code | | | [Skai](https://www.runsonwhat.com/reverse/skai) | Ads & Pixels | Website code | | | [Sailthru](https://www.runsonwhat.com/reverse/sailthru) | Marketing | Email records, Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code | | | [Valimail](https://www.runsonwhat.com/reverse/valimail) | Security & Compliance | Email records | | ## Recent changes at Runner - 2026-10-21: started using [Amazon Publisher Services](https://www.runsonwhat.com/reverse/amazon-publisher-services) - 2026-10-21: started using [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) - 2026-10-21: started using [Index Exchange](https://www.runsonwhat.com/reverse/index-exchange) - 2026-10-21: started using [Magnite](https://www.runsonwhat.com/reverse/magnite) - 2026-10-21: started using [Marfeel](https://www.runsonwhat.com/reverse/marfeel) - 2026-10-21: started using [Media.net](https://www.runsonwhat.com/reverse/media-net) - 2026-10-21: started using [OpenX](https://www.runsonwhat.com/reverse/openx) - 2026-10-21: started using [Outbrain](https://www.runsonwhat.com/reverse/outbrain) - 2026-10-21: started using [Pinterest](https://www.runsonwhat.com/reverse/pinterest) - 2026-10-21: started using [PubMatic](https://www.runsonwhat.com/reverse/pubmatic) - 2026-10-21: started using [Reddit Ads](https://www.runsonwhat.com/reverse/reddit-ads) - 2026-10-21: started using [Simple Analytics](https://www.runsonwhat.com/reverse/simple-analytics) ## FAQ ### What tools does Runner use? As of October 2026, runsonwhat has found 54 tools at Runner (runnersworld.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Vimeo, React and Tailwind CSS. Data & Observability: Google Analytics, Google Tag Manager and comScore. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, reCAPTCHA and Mailchimp Transactional. Last checked October 21, 2026. ### What cloud does Runner run on? Runner uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on runnersworld.com. Amazon Web Services is used by 145,796 companies runsonwhat tracks. ### What email provider does Runner use? Runner uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 712,539 companies runsonwhat tracks. ### What analytics tools does Runner use? Runner uses Google Analytics for analytics, alongside Google Tag Manager, comScore and Parse.ly, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on runnersworld.com. Google Analytics is used by 884,227 companies runsonwhat tracks. ### What marketing software does Runner use? Runner uses Mailchimp for marketing, alongside Sailthru, according to runsonwhat (October 2026). runsonwhat found Mailchimp through Mailchimp code on runnersworld.com. Mailchimp is used by 115,525 companies runsonwhat tracks. ### What monitoring tools does Runner use? Runner uses SpeedCurve for monitoring, according to runsonwhat (October 2026). runsonwhat found SpeedCurve through SpeedCurve code on runnersworld.com. SpeedCurve is used by 464 companies runsonwhat tracks. ### How long has Runner used Fastly? Runner has used Fastly since at least March 2016, going by the first public certificate of the runnersworld.com subdomain that points at Fastly. ### Does Runner use Cloudflare? Yes. runsonwhat found Cloudflare at Runner through Cloudflare code on runnersworld.com. Cloudflare is a CDN & Edge tool used by 705,235 companies runsonwhat tracks. ### Does Runner use AI tools? Yes. runsonwhat has found TollBit at Runner; TollBit, for example, through a DNS verification record for TollBit. AI services called only from servers leave no public trace, so Runner may use more AI tools than these. ### Has Runner changed tools recently? Yes. On runsonwhat's rechecks, Runner started using Amazon Publisher Services, Microsoft Ads and Index Exchange (latest on October 21, 2026). A change counts only between two checks of runnersworld.com done the same way. ### Which companies have a tech stack similar to Runner's? The companies with the stacks most like Runner's are Cosmopolitan, Tiny Houses, Woman and Elle Magazine, according to runsonwhat (October 2026). Each shares 33 to 35 tools with Runner, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Runner uses? runsonwhat reads public records only. Of the 54 tools at Runner, 34 were found through code on runnersworld.com, 10 through website configuration files, 6 through DNS records, 3 through email records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and runnersworld.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/runnersworld.com (updated October 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.