# What does PRSA use? PRSA (prsa.org) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-31). - LinkedIn: https://www.linkedin.com/company/prsa ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | ## 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 | | | [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code | | | [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code | | | [PayPal](https://www.runsonwhat.com/reverse/paypal) | Payments & Billing | 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 | | ## 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 | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Website code | | | [Constant Contact](https://www.runsonwhat.com/reverse/constantcontact) | Marketing | Email records | | | [Progress Sitefinity](https://www.runsonwhat.com/reverse/progress-sitefinity) | Website & CMS | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [accessiBe](https://www.runsonwhat.com/reverse/accessibe) | Security & Compliance | Website code | | ## Recent changes at PRSA - 2026-10-31: stopped using [Cisco Secure Email](https://www.runsonwhat.com/reverse/cisco-email) - 2026-10-31: stopped using [Citrix](https://www.runsonwhat.com/reverse/citrix) - 2026-10-31: stopped using [Google Search Console](https://www.runsonwhat.com/reverse/gsc) - 2026-10-31: stopped using [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) - 2026-10-31: stopped using [SpyCloud](https://www.runsonwhat.com/reverse/spycloud) ## FAQ ### What tools does PRSA use? As of November 2026, runsonwhat has found 18 tools at PRSA (prsa.org) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Font Awesome. 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, Mailchimp Transactional and accessiBe. Last checked October 31, 2026. ### What email provider does PRSA use? PRSA uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on prsa.org. Microsoft 365 is used by 718,430 companies runsonwhat tracks. ### What payment provider does PRSA use? PRSA uses PayPal for payments and billing, according to runsonwhat (November 2026). runsonwhat found PayPal through PayPal code on prsa.org. PayPal is used by 35,189 companies runsonwhat tracks. ### What analytics tools does PRSA use? PRSA 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 prsa.org. Google Analytics is used by 905,639 companies runsonwhat tracks. ### What is PRSA's website built with? PRSA uses Progress Sitefinity for its website, according to runsonwhat (November 2026). runsonwhat found Progress Sitefinity through Progress Sitefinity code on prsa.org. Progress Sitefinity is used by 682 companies runsonwhat tracks. ### What marketing software does PRSA use? PRSA uses Mailchimp for marketing, alongside Constant Contact, according to runsonwhat (November 2026). runsonwhat found Mailchimp through Mailchimp code on prsa.org. Mailchimp is used by 117,723 companies runsonwhat tracks. ### Does PRSA use jQuery? Yes. runsonwhat found jQuery at PRSA through jQuery code on prsa.org. jQuery is a Frontend tool used by 929,660 companies runsonwhat tracks. ### Has PRSA changed tools recently? Yes. On runsonwhat's rechecks, PRSA stopped using Cisco Secure Email, Citrix and Google Search Console (latest on October 31, 2026). A change counts only between two checks of prsa.org done the same way. ### Which companies have a tech stack similar to PRSA's? The companies with the stacks most like PRSA's are Cco Certification, Samson Rope, Naper Grove Vision Care and Cambridge Healthtech Institute, according to runsonwhat (November 2026). Each shares 9 to 15 tools with PRSA, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what PRSA uses? runsonwhat reads public records only. Of the 18 tools at PRSA, 15 were found through code on prsa.org, 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and prsa.org about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/prsa.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.