# What does PRR, Inc. use? PRR, Inc. (prrbiz.com) shows public evidence of 19 tools, according to runsonwhat (last checked 2026-11-10). - Industry: Marketing and Advertising - Size: 51–200 employees - Based in: Seattle, United States - Founded: 1981 - LinkedIn: https://www.linkedin.com/company/prr ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Email records, 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 | | | [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Custom domain, Website code | | | [Elfsight](https://www.runsonwhat.com/reverse/elfsight) | Marketing | Website code | | | [HappyFox](https://www.runsonwhat.com/reverse/happyfox) | Support & Docs | Email records | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [Mimecast](https://www.runsonwhat.com/reverse/mimecast) | Security & Compliance | Email records | | | [Zoom](https://www.runsonwhat.com/reverse/zoom) | Collaboration | DNS verification records | | | [Canva](https://www.runsonwhat.com/reverse/canva) | Collaboration | DNS verification records | | | [Foxit](https://www.runsonwhat.com/reverse/foxit) | Collaboration | DNS verification records | | | [Dropbox](https://www.runsonwhat.com/reverse/dropbox) | Collaboration | DNS verification records | | ## Recent changes at PRR, Inc. - 2026-11-10: started using [llms.txt](https://www.runsonwhat.com/reverse/llms-txt) - 2026-11-02: started using [Dropbox](https://www.runsonwhat.com/reverse/dropbox) - 2026-10-19: started using [Zoom](https://www.runsonwhat.com/reverse/zoom) ## FAQ ### What tools does PRR use? As of November 2026, runsonwhat has found 19 tools at PRR (prrbiz.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and GSAP. Data & Observability: Google Analytics. Go-to-market: Google Ads, Webflow and Elfsight. Company Ops: Microsoft 365, reCAPTCHA and Mimecast. Last checked November 10, 2026. ### What email provider does PRR use? PRR uses Microsoft 365 for email and office software, 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 736,660 companies runsonwhat tracks. ### What does PRR use for customer support? PRR uses HappyFox for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found HappyFox through email records that authorize HappyFox. HappyFox is used by 897 companies runsonwhat tracks. ### What analytics tools does PRR use? PRR uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on prrbiz.com. Google Analytics is used by 904,060 companies runsonwhat tracks. ### What is PRR's website built with? PRR uses Webflow for its website, according to runsonwhat (November 2026). runsonwhat found Webflow through a subdomain that points at Webflow and code on prrbiz.com. Webflow is used by 36,412 companies runsonwhat tracks. ### What marketing software does PRR use? PRR uses Elfsight for marketing, according to runsonwhat (November 2026). runsonwhat found Elfsight through Elfsight code on prrbiz.com. Elfsight is used by 15,492 companies runsonwhat tracks. ### Does PRR use jQuery? Yes. runsonwhat found jQuery at PRR through jQuery code on prrbiz.com. jQuery is a Frontend tool used by 927,271 companies runsonwhat tracks. ### Does PRR use AI tools? Yes. runsonwhat has found Anthropic at PRR; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so PRR may use more AI tools than these. ### Has PRR changed tools recently? Yes. On runsonwhat's rechecks, PRR started using llms.txt, Dropbox and Zoom (latest on November 10, 2026). A change counts only between two checks of prrbiz.com done the same way. ### Which companies have a tech stack similar to PRR's? The companies with the stacks most like PRR's are Bates Electric, Arizona Department Of Water Resources, Parktree Community Health Center and Safe Food Alliance, according to runsonwhat (November 2026). Each shares 5 to 8 tools with PRR, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what PRR uses? runsonwhat reads public records only. Of the 19 tools at PRR, 8 were found through DNS records, 7 through code on prrbiz.com, 2 through email records, 1 through website configuration files 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 prrbiz.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/prrbiz.com (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.