# What does Group Jansen use? Group Jansen (groupjansen.com) shows public evidence of 25 tools, according to runsonwhat (last checked 2026-10-19). - Industry: Construction - Size: 201–1,000 employees - Based in: Zonhoven, Belgium - Founded: 1972 - LinkedIn: https://www.linkedin.com/company/groupjansen ## 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 | | | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | 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 | | ## 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 | | | [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [Campaign Monitor](https://www.runsonwhat.com/reverse/campaign-monitor) | Marketing | Email records | | | [Unbounce](https://www.runsonwhat.com/reverse/unbounce) | Website & CMS | Custom domain | | | [Autotask PSA](https://www.runsonwhat.com/reverse/autotask) | Support & Docs | Email records | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Barracuda](https://www.runsonwhat.com/reverse/barracuda) | Security & Compliance | Email records | | | [Postmark](https://www.runsonwhat.com/reverse/postmark) | Email Delivery | Email records | | | [Elastic Email](https://www.runsonwhat.com/reverse/elasticemail) | Email Delivery | Email records | | | [CookieScript](https://www.runsonwhat.com/reverse/cookie-script) | Security & Compliance | Website code | | | [AFAS Software](https://www.runsonwhat.com/reverse/afas) | Finance & Legal | Email records | | | [SpyCloud](https://www.runsonwhat.com/reverse/spycloud) | Security & Compliance | DNS verification records | | ## FAQ ### What tools does Group Jansen use? As of October 2026, runsonwhat has found 25 tools at Group Jansen (groupjansen.com) in public records. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365, reCAPTCHA and Apple Business. Last checked October 19, 2026. ### What email provider does Group Jansen use? Group Jansen 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 710,155 companies runsonwhat tracks. ### What does Group Jansen use for customer support? Group Jansen uses Autotask PSA for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Autotask PSA through email records that authorize Autotask PSA. Autotask PSA is used by 2,599 companies runsonwhat tracks. ### What analytics tools does Group Jansen use? Group Jansen uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on groupjansen.com. Google Analytics is used by 879,384 companies runsonwhat tracks. ### What is Group Jansen's website built with? Group Jansen uses WordPress for its website, alongside Yoast SEO and Unbounce, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on groupjansen.com. WordPress is used by 596,789 companies runsonwhat tracks. ### What marketing software does Group Jansen use? Group Jansen uses Mailchimp for marketing, alongside Campaign Monitor, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 114,976 companies runsonwhat tracks. ### Does Group Jansen use jQuery? Yes. runsonwhat found jQuery at Group Jansen through jQuery code on groupjansen.com. jQuery is a Frontend tool used by 915,232 companies runsonwhat tracks. ### Which companies have a tech stack similar to Group Jansen's? The companies with the stacks most like Group Jansen's are Julius Berger Nigeria, delvag portal, Kiefel and VENDO Kommunikation + Druck, according to runsonwhat (October 2026). Each shares 4 to 8 tools with Group Jansen, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Group Jansen uses? runsonwhat reads public records only. Of the 25 tools at Group Jansen, 12 were found through code on groupjansen.com, 8 through email records, 3 through DNS 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 groupjansen.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/groupjansen.com (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.