# What does u-form Testsysteme use? u-form Testsysteme (testsysteme.de) shows public evidence of 24 tools, according to runsonwhat (last checked 2026-10-08). - Industry: Publishing - Size: 51–200 employees - Based in: Solingen, Germany - Founded: 1897 - LinkedIn: https://www.linkedin.com/company/u-form-gruppe ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | ## 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 | | | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code | | | [Wistia](https://www.runsonwhat.com/reverse/wistia) | 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 | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code | | | [CleverReach](https://www.runsonwhat.com/reverse/cleverreach) | Marketing | Email records | | | [Instapage](https://www.runsonwhat.com/reverse/instapage) | Website & CMS | Custom domain | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records, Website code | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Exclaimer](https://www.runsonwhat.com/reverse/exclaimer) | Workspace | Email records | | ## FAQ ### What tools does u-form Testsysteme use? As of October 2026, runsonwhat has found 24 tools at u-form Testsysteme (testsysteme.de) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. 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, Atlassian and Exclaimer. Last checked October 8, 2026. ### What cloud does u-form Testsysteme run on? u-form Testsysteme uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on testsysteme.de. Amazon Web Services is used by 143,020 companies runsonwhat tracks. ### What CRM does u-form Testsysteme use? u-form Testsysteme uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on testsysteme.de. HubSpot is used by 86,682 companies runsonwhat tracks. ### What email provider does u-form Testsysteme use? u-form Testsysteme uses Microsoft 365 for email and office software, alongside Exclaimer, 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 693,031 companies runsonwhat tracks. ### What analytics tools does u-form Testsysteme use? u-form Testsysteme uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on testsysteme.de. Google Analytics is used by 743,787 companies runsonwhat tracks. ### What is u-form Testsysteme's website built with? u-form Testsysteme uses WordPress for its website, alongside Yoast SEO and Instapage, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on testsysteme.de. WordPress is used by 488,085 companies runsonwhat tracks. ### Does u-form Testsysteme use jQuery? Yes. runsonwhat found jQuery at u-form Testsysteme through jQuery code on testsysteme.de. jQuery is a Frontend tool used by 779,381 companies runsonwhat tracks. ### Which companies have a tech stack similar to u-form Testsysteme's? The companies with the stacks most like u-form Testsysteme's are Barron's, Grupo Planeta, Maximizer CRM and Global Water Intelligence (gwi), according to runsonwhat (October 2026). Each shares 7 to 14 tools with u-form Testsysteme, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what u-form Testsysteme uses? runsonwhat reads public records only. Of the 24 tools at u-form Testsysteme, 14 were found through code on testsysteme.de, 5 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 testsysteme.de about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/testsysteme.de (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.