# What does EDF use? EDF (edf.org) shows public evidence of 27 tools, according to runsonwhat (last checked 2026-11-02). - LinkedIn: https://www.linkedin.com/company/environmental-defense ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | Custom domain, DNS records | | | [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | DNS records, Website code | | | [GitHub Pages](https://www.runsonwhat.com/reverse/github-pages) | Hosting & Cloud | Custom domain | | | [Platform.sh](https://www.runsonwhat.com/reverse/platformsh) | Hosting & Cloud | Custom domain | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | DNS verification records, 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 | | | [Lytics](https://www.runsonwhat.com/reverse/lytics) | Data Pipeline | 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 | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [Reddit Ads](https://www.runsonwhat.com/reverse/reddit-ads) | 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, Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [1Password](https://www.runsonwhat.com/reverse/1password) | Security & Compliance | DNS verification records | | | [Jamf](https://www.runsonwhat.com/reverse/jamf) | Security & Compliance | DNS verification records | | | [Uber for Business](https://www.runsonwhat.com/reverse/uber) | Finance & Legal | DNS verification records | | ## Recent changes at EDF - 2026-10-18: started using [GitHub Pages](https://www.runsonwhat.com/reverse/github-pages) ## FAQ ### What tools does EDF use? As of November 2026, runsonwhat has found 27 tools at EDF (edf.org) in public records. Edge & Hosting: Cloudflare, Fastly and Microsoft Azure. Application: jQuery, Google Fonts and Adobe Fonts. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked November 2, 2026. ### What cloud does EDF run on? EDF uses Microsoft Azure for hosting and cloud infrastructure, alongside GitHub Pages and Platform.sh, according to runsonwhat (November 2026). runsonwhat found Microsoft Azure through DNS records that point at Microsoft Azure and code on edf.org. Microsoft Azure is used by 48,630 companies runsonwhat tracks. ### What email provider does EDF use? EDF uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 719,678 companies runsonwhat tracks. ### What payment provider does EDF use? EDF uses Stripe for payments and billing, according to runsonwhat (November 2026). runsonwhat found Stripe through a DNS verification record for Stripe and code on edf.org. Stripe is used by 30,934 companies runsonwhat tracks. ### What analytics tools does EDF use? EDF uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on edf.org. Google Analytics is used by 906,246 companies runsonwhat tracks. ### What marketing software does EDF use? EDF uses Mailchimp for marketing, according to runsonwhat (November 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 117,784 companies runsonwhat tracks. ### Does EDF use jQuery? Yes. runsonwhat found jQuery at EDF through jQuery code on edf.org. jQuery is a Frontend tool used by 930,082 companies runsonwhat tracks. ### Does EDF use AI tools? Yes. runsonwhat has found Anthropic at EDF; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so EDF may use more AI tools than these. ### Has EDF changed tools recently? Yes. On runsonwhat's rechecks, EDF started using GitHub Pages (latest on October 18, 2026). A change counts only between two checks of edf.org done the same way. ### Which companies have a tech stack similar to EDF's? The companies with the stacks most like EDF's are Healthcare Dive, ABC15 Arizona in Phoenix (KNXV), NetApp and International Cinematographers Guild Local 600, according to runsonwhat (November 2026). Each shares 12 to 16 tools with EDF, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what EDF uses? runsonwhat reads public records only. Of the 27 tools at EDF, 13 were found through code on edf.org, 9 through DNS records, 3 through subdomains that point at the vendor and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and edf.org about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/edf.org (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.