# What does Gwt Gesellschaft Für Wasser- Und Wärmetechnik GmbH use? Gwt Gesellschaft Für Wasser- Und Wärmetechnik GmbH (gwt.at) shows public evidence of 30 tools, according to runsonwhat (last checked 2026-11-13). - Industry: Utilities - Size: 51–200 employees - Based in: Leobersdorf, Austria - Founded: 1987 - LinkedIn: https://www.linkedin.com/company/gwt-gesellschaft-f%C3%BCr-wasser--und-w%C3%A4rmetechnik-gmbh ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | ## 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 | | | [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code | | | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | | [Mapbox](https://www.runsonwhat.com/reverse/mapbox) | 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 | | | [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | 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 | DNS verification records, Website code | | | [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code | | | [Elementor](https://www.runsonwhat.com/reverse/elementor) | Website & CMS | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records, Email records, Website code | | | [TikTok Pixel](https://www.runsonwhat.com/reverse/tiktok-pixel) | Ads & Pixels | Website code | | | [ChatGPT Ads](https://www.runsonwhat.com/reverse/chatgpt-ads) | Ads & Pixels | Website code | | | [Snap Pixel](https://www.runsonwhat.com/reverse/snap-pixel) | Ads & Pixels | Website code | | | [Duda](https://www.runsonwhat.com/reverse/duda) | Website & CMS | Custom domain | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records | | | [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code | | | [Sophos](https://www.runsonwhat.com/reverse/sophos) | Security & Compliance | DNS verification records, Email records | | | [d.vinci](https://www.runsonwhat.com/reverse/dvinci) | People & HR | Custom domain | 2024-09 | ## Recent changes at Gwt Gesellschaft Für Wasser- Und Wärmetechnik GmbH - 2026-11-13: started using [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) - 2026-11-13: started using [ChatGPT Ads](https://www.runsonwhat.com/reverse/chatgpt-ads) - 2026-11-13: started using [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) - 2026-11-13: started using [Google Analytics](https://www.runsonwhat.com/reverse/ga) - 2026-11-13: started using [Google Ads](https://www.runsonwhat.com/reverse/google-ads) - 2026-11-13: started using [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) - 2026-11-13: started using [Hotjar](https://www.runsonwhat.com/reverse/hotjar) - 2026-11-13: started using [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) - 2026-11-13: started using [Mapbox](https://www.runsonwhat.com/reverse/mapbox) - 2026-11-13: started using [Snap Pixel](https://www.runsonwhat.com/reverse/snap-pixel) - 2026-11-13: started using [TikTok Pixel](https://www.runsonwhat.com/reverse/tiktok-pixel) ## FAQ ### What tools does Gwt Gesellschaft Für Wasser- Und Wärmetechnik use? As of November 2026, runsonwhat has found 30 tools at Gwt Gesellschaft Für Wasser- Und Wärmetechnik (gwt.at) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, Cookiebot and Sophos. Last checked November 13, 2026. ### What email provider does Gwt Gesellschaft Für Wasser- Und Wärmetechnik use? Gwt Gesellschaft Für Wasser- Und Wärmetechnik uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 739,100 companies runsonwhat tracks. ### What analytics tools does Gwt Gesellschaft Für Wasser- Und Wärmetechnik use? Gwt Gesellschaft Für Wasser- Und Wärmetechnik uses Google Analytics for analytics, alongside Google Tag Manager and Hotjar, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on gwt.at. Google Analytics is used by 904,876 companies runsonwhat tracks. ### What is Gwt Gesellschaft Für Wasser- Und Wärmetechnik's website built with? Gwt Gesellschaft Für Wasser- Und Wärmetechnik uses WordPress for its website, alongside Yoast SEO, Elementor and Duda, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on gwt.at. WordPress is used by 607,468 companies runsonwhat tracks. ### What marketing software does Gwt Gesellschaft Für Wasser- Und Wärmetechnik use? Gwt Gesellschaft Für Wasser- Und Wärmetechnik uses Brevo for marketing, according to runsonwhat (November 2026). runsonwhat found Brevo through a DNS verification record for Brevo and email records. Brevo is used by 84,953 companies runsonwhat tracks. ### What does Gwt Gesellschaft Für Wasser- Und Wärmetechnik use for hiring and HR? Gwt Gesellschaft Für Wasser- Und Wärmetechnik uses d.vinci for hiring and HR, according to runsonwhat (November 2026). runsonwhat found d.vinci through a subdomain that points at d.vinci, and Gwt Gesellschaft Für Wasser- Und Wärmetechnik has used it since at least September 2024. d.vinci is used by 67 companies runsonwhat tracks. ### How long has Gwt Gesellschaft Für Wasser- Und Wärmetechnik used d.vinci? Gwt Gesellschaft Für Wasser- Und Wärmetechnik has used d.vinci since at least September 2024, going by the first public certificate of the gwt.at subdomain that points at d.vinci. ### Does Gwt Gesellschaft Für Wasser- Und Wärmetechnik use jQuery? Yes. runsonwhat found jQuery at Gwt Gesellschaft Für Wasser- Und Wärmetechnik through jQuery code on gwt.at. jQuery is a Frontend tool used by 927,694 companies runsonwhat tracks. ### Has Gwt Gesellschaft Für Wasser- Und Wärmetechnik changed tools recently? Yes. On runsonwhat's rechecks, Gwt Gesellschaft Für Wasser- Und Wärmetechnik started using Microsoft Ads, ChatGPT Ads and Cloudflare (latest on November 13, 2026). A change counts only between two checks of gwt.at done the same way. ### Which companies have a tech stack similar to Gwt Gesellschaft Für Wasser- Und Wärmetechnik's? The companies with the stacks most like Gwt Gesellschaft Für Wasser- Und Wärmetechnik's are Stueken North America, Gustoso Gruppe, Kampf and NORD Gear, according to runsonwhat (November 2026). Each shares 5 to 10 tools with Gwt Gesellschaft Für Wasser- Und Wärmetechnik, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Gwt Gesellschaft Für Wasser- Und Wärmetechnik uses? runsonwhat reads public records only. Of the 30 tools at Gwt Gesellschaft Für Wasser- Und Wärmetechnik, 22 were found through code on gwt.at, 5 through DNS records, 2 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and gwt.at about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/gwt.at (updated November 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.