# What does Websteen use? Websteen (websteen.nl) shows public evidence of 22 tools, according to runsonwhat (last checked 2026-11-09). - Industry: Internet - Size: 11–50 employees - Based in: Blaricum, Netherlands - Founded: 2005 - LinkedIn: https://www.linkedin.com/company/websteen.nl---webdesign ## 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 | | | [ReadSpeaker](https://www.runsonwhat.com/reverse/readspeaker) | 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 | | | [Umami](https://www.runsonwhat.com/reverse/umami) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [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 | | | [WhatsApp Business](https://www.runsonwhat.com/reverse/whatsapp) | Support & Docs | Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Website code | | | [Calendly](https://www.runsonwhat.com/reverse/calendly) | Sales & CRM | Website code | | | [ChatGPT Ads](https://www.runsonwhat.com/reverse/chatgpt-ads) | Ads & Pixels | Website code | | | [ActiveCampaign](https://www.runsonwhat.com/reverse/activecampaign) | Marketing | Email records | | | [Leadinfo](https://www.runsonwhat.com/reverse/leadinfo) | Sales & CRM | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [Postmark](https://www.runsonwhat.com/reverse/postmark) | Email Delivery | Email records | | | [1Password](https://www.runsonwhat.com/reverse/1password) | Security & Compliance | DNS verification records | | | [Flowmailer](https://www.runsonwhat.com/reverse/flowmailer) | Email Delivery | Email records | | ## Recent changes at Websteen - 2026-11-09: started using [1Password](https://www.runsonwhat.com/reverse/1password) ## FAQ ### What tools does Websteen use? As of November 2026, runsonwhat has found 22 tools at Websteen (websteen.nl) in public records. Edge & Hosting: Cloudflare. Application: jQuery and ReadSpeaker. Data & Observability: Google Analytics, Google Tag Manager and Umami. Go-to-market: Google Ads, Meta Pixel and WhatsApp Business. Company Ops: Microsoft 365, Mailchimp Transactional and Postmark. Last checked November 9, 2026. ### What sales tools does Websteen use? The sales tools runsonwhat has found at Websteen are Calendly and Leadinfo (November 2026); no CRM shows up in Websteen's public records. runsonwhat found Calendly through Calendly code on websteen.nl. ### What email provider does Websteen use? Websteen uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on websteen.nl. Microsoft 365 is used by 737,856 companies runsonwhat tracks. ### What does Websteen use for customer support? Websteen uses WhatsApp Business for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found WhatsApp Business through WhatsApp Business code on websteen.nl. WhatsApp Business is used by 139,151 companies runsonwhat tracks. ### What analytics tools does Websteen use? Websteen uses Google Analytics for analytics, alongside Google Tag Manager and Umami, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on websteen.nl. Google Analytics is used by 904,255 companies runsonwhat tracks. ### What marketing software does Websteen use? Websteen uses Mailchimp for marketing, alongside ActiveCampaign, according to runsonwhat (November 2026). runsonwhat found Mailchimp through Mailchimp code on websteen.nl. Mailchimp is used by 119,354 companies runsonwhat tracks. ### Does Websteen use jQuery? Yes. runsonwhat found jQuery at Websteen through jQuery code on websteen.nl. jQuery is a Frontend tool used by 927,312 companies runsonwhat tracks. ### Has Websteen changed tools recently? Yes. On runsonwhat's rechecks, Websteen started using 1Password (latest on November 9, 2026). A change counts only between two checks of websteen.nl done the same way. ### Which companies have a tech stack similar to Websteen's? The companies with the stacks most like Websteen's are 公益社団法人全国老人福祉施設協議会, Digitaal Toegankelijk, Fatigatio E.v. - Bundesverband Me/cfs and Entornos, according to runsonwhat (November 2026). Each shares 4 to 8 tools with Websteen, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Websteen uses? runsonwhat reads public records only. Of the 22 tools at Websteen, 14 were found through code on websteen.nl, 5 through email records and 3 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and websteen.nl about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/websteen.nl (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.