# What does Müller Handels GmbH & Co. KG use? Müller Handels GmbH & Co. KG (mueller.de) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-09). - Industry: Retail - Size: 10,000+ employees - Based in: Ulm, Germany - Founded: 1953 - LinkedIn: https://www.linkedin.com/company/mueller-holding ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | Custom domain, DNS records, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | 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 | |---|---|---|---| | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Custom domain | | | [SAP Emarsys](https://www.runsonwhat.com/reverse/emarsys) | Marketing | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification 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 | | | [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records | | | [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records | | | [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records | | | [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records | | | [Usercentrics](https://www.runsonwhat.com/reverse/usercentrics) | Security & Compliance | Website code | | | [Miro](https://www.runsonwhat.com/reverse/miro) | Collaboration | DNS verification records | | | [Retarus](https://www.runsonwhat.com/reverse/retarus) | Security & Compliance | Email records | | ## Recent changes at Müller Handels GmbH & Co. KG - 2026-10-09: started using [Retarus](https://www.runsonwhat.com/reverse/retarus) ## FAQ ### What tools does Müller Handels GmbH & Co. KG use? As of October 2026, runsonwhat has found 18 tools at Müller Handels GmbH & Co. KG (mueller.de) in public records. Edge & Hosting: Fastly. Application: React and Next.js. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Zendesk and SAP Emarsys. Company Ops: Microsoft 365, Apple Business and Atlassian. Last checked October 9, 2026. ### What email provider does Müller Handels GmbH & Co. KG use? Müller Handels GmbH & Co. KG uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 701,710 companies runsonwhat tracks. ### What does Müller Handels GmbH & Co. KG use for customer support? Müller Handels GmbH & Co. KG uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk. Zendesk is used by 40,934 companies runsonwhat tracks. ### What analytics tools does Müller Handels GmbH & Co. KG use? Müller Handels GmbH & Co. KG uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on mueller.de. Google Analytics is used by 853,379 companies runsonwhat tracks. ### What marketing software does Müller Handels GmbH & Co. KG use? Müller Handels GmbH & Co. KG uses SAP Emarsys for marketing, according to runsonwhat (October 2026). runsonwhat found SAP Emarsys through SAP Emarsys code on mueller.de. SAP Emarsys is used by 1,031 companies runsonwhat tracks. ### Does Müller Handels GmbH & Co. KG use React? Yes. runsonwhat found React at Müller Handels GmbH & Co. KG through React code on mueller.de. React is a Frontend tool used by 124,043 companies runsonwhat tracks. ### Has Müller Handels GmbH & Co. KG changed tools recently? Yes. On runsonwhat's rechecks, Müller Handels GmbH & Co. KG started using Retarus (latest on October 9, 2026). A change counts only between two checks of mueller.de done the same way. ### Which companies have a tech stack similar to Müller Handels GmbH & Co. KG's? The companies with the stacks most like Müller Handels GmbH & Co. KG's are Müller Handels GmbH & Co. KG, Müller Handels AG Schweiz, MHA Müller HandelsgmbH and Inversiones Müller, according to runsonwhat (October 2026). Each shares 12 to 14 tools with Müller Handels GmbH & Co. KG, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Müller Handels GmbH & Co. KG uses? runsonwhat reads public records only. Of the 18 tools at Müller Handels GmbH & Co. KG, 9 were found through DNS records, 6 through code on mueller.de, 2 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and mueller.de about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/mueller.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.