# What does Crefisa use? Crefisa (crefisa.com.br) shows public evidence of 23 tools, according to runsonwhat (last checked 2026-10-20). - Based in: Brazil - Founded: 1964 - LinkedIn: https://www.linkedin.com/company/crefisa ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Akamai](https://www.runsonwhat.com/reverse/akamai) | CDN & Edge | 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 | | | [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [MongoDB Atlas](https://www.runsonwhat.com/reverse/mongodb) | Backend & Database | 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 | | | [Dynatrace](https://www.runsonwhat.com/reverse/dynatrace) | Monitoring | DNS verification records | | | [Salesforce Personalization](https://www.runsonwhat.com/reverse/salesforce-personalization) | Flags & Experiments | Website code | | | [AppDynamics](https://www.runsonwhat.com/reverse/appdynamics) | 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 | | | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code | | | [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code | | | [Microsoft Xandr](https://www.runsonwhat.com/reverse/xandr) | Ads & Pixels | Website code | | | [RD Station](https://www.runsonwhat.com/reverse/rd-station) | Marketing | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records | | | [Trend Micro](https://www.runsonwhat.com/reverse/trend-micro) | Security & Compliance | Email records | | ## FAQ ### What tools does Crefisa use? As of October 2026, runsonwhat has found 23 tools at Crefisa (crefisa.com.br) in public records. Edge & Hosting: Akamai. Application: jQuery, Google Fonts and Google Maps. Data & Observability: Google Analytics, Google Tag Manager and Dynatrace. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 20, 2026. ### What email provider does Crefisa use? Crefisa uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 709,032 companies runsonwhat tracks. ### What analytics tools does Crefisa use? Crefisa uses Google Analytics for analytics, alongside Google Tag Manager and AppDynamics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on crefisa.com.br. Google Analytics is used by 875,036 companies runsonwhat tracks. ### What is Crefisa's website built with? Crefisa uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on crefisa.com.br. WordPress is used by 594,384 companies runsonwhat tracks. ### What marketing software does Crefisa use? Crefisa uses RD Station for marketing, according to runsonwhat (October 2026). runsonwhat found RD Station through RD Station code on crefisa.com.br. RD Station is used by 8,514 companies runsonwhat tracks. ### What monitoring tools does Crefisa use? Crefisa uses Dynatrace for monitoring, according to runsonwhat (October 2026). runsonwhat found Dynatrace through a DNS verification record for Dynatrace. Dynatrace is used by 4,571 companies runsonwhat tracks. ### Does Crefisa use jQuery? Yes. runsonwhat found jQuery at Crefisa through jQuery code on crefisa.com.br. jQuery is a Frontend tool used by 912,567 companies runsonwhat tracks. ### Does Crefisa use AI tools? Yes. runsonwhat has found Anthropic at Crefisa; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Crefisa may use more AI tools than these. ### Which companies have a tech stack similar to Crefisa's? The companies with the stacks most like Crefisa's are BECU, Garner Hotels, Holiday Inn and DStv, according to runsonwhat (October 2026). Each shares 9 to 16 tools with Crefisa, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Crefisa uses? runsonwhat reads public records only. Of the 23 tools at Crefisa, 13 were found through code on crefisa.com.br, 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 crefisa.com.br about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/crefisa.com.br (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.