# What does IDFA use? IDFA (idfa.org) shows public evidence of 25 tools, according to runsonwhat (last checked 2026-10-20). - LinkedIn: https://www.linkedin.com/company/idfa ## 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 | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code | | | [Vue.js](https://www.runsonwhat.com/reverse/vue) | Frontend | Website code | | ## 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 | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | | [Adobe Experience Platform Tags](https://www.runsonwhat.com/reverse/adobe-launch) | Data Pipeline | Website code | | | [Adobe Analytics](https://www.runsonwhat.com/reverse/adobe-analytics) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code | | | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records | | | [X Ads](https://www.runsonwhat.com/reverse/x-ads) | Ads & Pixels | Website code | | | [LiveRamp](https://www.runsonwhat.com/reverse/liveramp) | Ads & Pixels | Website code | | | [Bombora](https://www.runsonwhat.com/reverse/bombora) | Sales & CRM | Website code | | | [Lotame](https://www.runsonwhat.com/reverse/lotame) | Ads & Pixels | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | DNS verification records, Email records, Website code | | | [Zoom](https://www.runsonwhat.com/reverse/zoom) | Collaboration | DNS verification records | | | [SpamTitan](https://www.runsonwhat.com/reverse/spamtitan) | Security & Compliance | Email records | | ## FAQ ### What tools does IDFA use? As of October 2026, runsonwhat has found 25 tools at IDFA (idfa.org) in public records. Edge & Hosting: Cloudflare and Amazon Web Services. Application: jQuery, Vimeo and Google Maps. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and LinkedIn Insight Tag. Company Ops: Microsoft 365, SendGrid and Amazon SES. Last checked October 20, 2026. ### What cloud does IDFA run on? IDFA 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 idfa.org. Amazon Web Services is used by 146,153 companies runsonwhat tracks. ### What sales tools does IDFA use? The sales tools runsonwhat has found at IDFA are Bombora (October 2026); no CRM shows up in IDFA's public records. runsonwhat found Bombora through Bombora code on idfa.org. Bombora is used by 7,855 companies runsonwhat tracks. ### What email provider does IDFA use? IDFA 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 716,650 companies runsonwhat tracks. ### What analytics tools does IDFA use? IDFA uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Adobe Analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on idfa.org. Google Analytics is used by 892,339 companies runsonwhat tracks. ### What is IDFA's website built with? IDFA uses WordPress for its website, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on idfa.org. WordPress is used by 601,844 companies runsonwhat tracks. ### Does IDFA use jQuery? Yes. runsonwhat found jQuery at IDFA through jQuery code on idfa.org. jQuery is a Frontend tool used by 922,712 companies runsonwhat tracks. ### Which companies have a tech stack similar to IDFA's? The companies with the stacks most like IDFA's are Carver Engineering, Smart Rain, Wanzl UK and Quantum Commercial Group, according to runsonwhat (October 2026). Each shares 4 to 10 tools with IDFA, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what IDFA uses? runsonwhat reads public records only. Of the 25 tools at IDFA, 18 were found through code on idfa.org, 5 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and idfa.org about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/idfa.org (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.