# What does Witzenmann-Gruppe use? Witzenmann-Gruppe (witzenmann.com) shows public evidence of 22 tools, according to runsonwhat (last checked 2026-10-09). - Based in: Germany - Founded: 1854 - LinkedIn: https://www.linkedin.com/company/witzenmann-gmbh ## 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 CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Website code | | | [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | DNS records, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | 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 | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Calendly](https://www.runsonwhat.com/reverse/calendly) | Sales & CRM | Website code | | | [Dynamics 365 Customer Insights](https://www.runsonwhat.com/reverse/dynamics-365-marketing) | Marketing | DNS verification records | | | [FirstSpirit](https://www.runsonwhat.com/reverse/firstspirit) | Website & CMS | Custom domain | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records | | | [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records | | | [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records | | | [Adobe](https://www.runsonwhat.com/reverse/adobe) | Collaboration | DNS verification records | | | [Amazon Trust Services](https://www.runsonwhat.com/reverse/amazon-trust) | Security & Compliance | DNS records | | | [Usercentrics](https://www.runsonwhat.com/reverse/usercentrics) | Security & Compliance | Website code | | | [Red Sift OnDMARC](https://www.runsonwhat.com/reverse/redsift) | Security & Compliance | Email records | | | [SAP SuccessFactors](https://www.runsonwhat.com/reverse/sap-successfactors) | People & HR | Custom domain | | ## Recent changes at Witzenmann-Gruppe - 2026-10-09: started using [Dynamics 365 Customer Insights](https://www.runsonwhat.com/reverse/dynamics-365-marketing) ## FAQ ### What tools does Witzenmann-Gruppe use? As of October 2026, runsonwhat has found 22 tools at Witzenmann-Gruppe (witzenmann.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon CloudFront. Application: jQuery. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Microsoft Ads and LinkedIn Insight Tag. Company Ops: Microsoft 365, Proofpoint and DigiCert. Last checked October 9, 2026. ### What cloud does Witzenmann-Gruppe run on? Witzenmann-Gruppe uses Amazon Web Services for hosting and cloud infrastructure, alongside Microsoft Azure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on witzenmann.com. Amazon Web Services is used by 144,981 companies runsonwhat tracks. ### What sales tools does Witzenmann-Gruppe use? The sales tools runsonwhat has found at Witzenmann-Gruppe are Calendly (October 2026); no CRM shows up in Witzenmann-Gruppe's public records. runsonwhat found Calendly through Calendly code on witzenmann.com. Calendly is used by 24,644 companies runsonwhat tracks. ### What email provider does Witzenmann-Gruppe use? Witzenmann-Gruppe uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 704,047 companies runsonwhat tracks. ### What analytics tools does Witzenmann-Gruppe use? Witzenmann-Gruppe uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on witzenmann.com. Google Analytics is used by 854,952 companies runsonwhat tracks. ### What is Witzenmann-Gruppe's website built with? Witzenmann-Gruppe uses FirstSpirit for its website, according to runsonwhat (October 2026). runsonwhat found FirstSpirit through a subdomain that points at FirstSpirit. FirstSpirit is used by 30 companies runsonwhat tracks. ### Does Witzenmann-Gruppe use jQuery? Yes. runsonwhat found jQuery at Witzenmann-Gruppe through jQuery code on witzenmann.com. jQuery is a Frontend tool used by 898,994 companies runsonwhat tracks. ### Has Witzenmann-Gruppe changed tools recently? Yes. On runsonwhat's rechecks, Witzenmann-Gruppe started using Dynamics 365 Customer Insights (latest on October 9, 2026). A change counts only between two checks of witzenmann.com done the same way. ### Which companies have a tech stack similar to Witzenmann-Gruppe's? The companies with the stacks most like Witzenmann-Gruppe's are All for One, Vaillant, VEKA Deutschland and VEKA, according to runsonwhat (October 2026). Each shares 6 to 9 tools with Witzenmann-Gruppe, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Witzenmann-Gruppe uses? runsonwhat reads public records only. Of the 22 tools at Witzenmann-Gruppe, 11 were found through code on witzenmann.com, 6 through DNS records, 3 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and witzenmann.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/witzenmann.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.