# What does PRO SKY use? PRO SKY (pro-sky.com) shows public evidence of 21 tools, according to runsonwhat (last checked 2026-11-04). - Industry: Airlines/aviation - Size: 51–200 employees - Based in: Köln, Germany - Founded: 1996 - LinkedIn: https://www.linkedin.com/company/pro-sky-customised-air-travel ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Vue.js](https://www.runsonwhat.com/reverse/vue) | 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 | | | [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | Analytics | Website code | | | [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code | | | [Pendo](https://www.runsonwhat.com/reverse/pendo) | 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 | Website code | | | [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | 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 | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain, Email records, Website code | | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | | | [LinkedIn](https://www.runsonwhat.com/reverse/linkedin) | Marketing | DNS verification records | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records | | | [Exclaimer](https://www.runsonwhat.com/reverse/exclaimer) | Workspace | Email records | | | [Usercentrics](https://www.runsonwhat.com/reverse/usercentrics) | Security & Compliance | Website code | | ## FAQ ### What tools does PRO SKY use? As of November 2026, runsonwhat has found 21 tools at PRO SKY (pro-sky.com) in public records. Application: Vue.js. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, Apple Business and GlobalSign. Last checked November 4, 2026. ### What CRM does PRO SKY use? PRO SKY uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records. HubSpot is used by 96,842 companies runsonwhat tracks. ### What email provider does PRO SKY use? PRO SKY uses Microsoft 365 for email and office software, alongside Apple Business and Exclaimer, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 724,532 companies runsonwhat tracks. ### What analytics tools does PRO SKY use? PRO SKY uses Google Analytics for analytics, alongside Google Tag Manager, Hotjar and PostHog, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on pro-sky.com. Google Analytics is used by 906,057 companies runsonwhat tracks. ### What is PRO SKY's website built with? PRO SKY uses WordPress for its website, alongside Yoast SEO and HubSpot CMS, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on pro-sky.com. WordPress is used by 607,318 companies runsonwhat tracks. ### What marketing software does PRO SKY use? PRO SKY uses LinkedIn for marketing, according to runsonwhat (November 2026). runsonwhat found LinkedIn through a DNS verification record for LinkedIn. LinkedIn is used by 15,024 companies runsonwhat tracks. ### Does PRO SKY use Google Ads? Yes. runsonwhat found Google Ads at PRO SKY through Google Ads code on pro-sky.com. Google Ads is a Ads & Pixels tool used by 541,147 companies runsonwhat tracks. ### Which companies have a tech stack similar to PRO SKY's? The companies with the stacks most like PRO SKY's are iContact, Welsch Ready Mix, Hymans Robertson Personal Wealth and AppsFlyer, according to runsonwhat (November 2026). Each shares 1 to 14 tools with PRO SKY, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what PRO SKY uses? runsonwhat reads public records only. Of the 21 tools at PRO SKY, 14 were found through code on pro-sky.com, 4 through DNS records, 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 pro-sky.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/pro-sky.com (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.