# What does Chambre Des Salariés Luxembourg use? Chambre Des Salariés Luxembourg (csl.lu) shows public evidence of 28 tools, according to runsonwhat (last checked 2026-10-22). - Industry: Government Administration - Size: 51–200 employees - Based in: Luxembourg, Luxembourg - Founded: 2008 - LinkedIn: https://www.linkedin.com/company/chambre-des-salaries-luxembourg ## 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 | | | [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code | | | [Algolia](https://www.runsonwhat.com/reverse/algolia) | Search | Website code | | | [Perplexity](https://www.runsonwhat.com/reverse/perplexity) | AI | DNS verification records | | ## 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 | |---|---|---|---| | [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 | | | [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 | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records, Website code | | | [Adform](https://www.runsonwhat.com/reverse/adform) | Ads & Pixels | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records, Website code | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records, Email records | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [Exclaimer](https://www.runsonwhat.com/reverse/exclaimer) | Workspace | Email records | | | [Webex](https://www.runsonwhat.com/reverse/webex) | Collaboration | DNS verification records | | | [Proton Mail](https://www.runsonwhat.com/reverse/proton) | Workspace | DNS verification records, Website code | | | [SpyCloud](https://www.runsonwhat.com/reverse/spycloud) | Security & Compliance | DNS verification records | | ## FAQ ### What tools does Chambre Des Salariés Luxembourg use? As of October 2026, runsonwhat has found 28 tools at Chambre Des Salariés Luxembourg (csl.lu) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, reCAPTCHA and Apple Business. Last checked October 22, 2026. ### What email provider does Chambre Des Salariés Luxembourg use? Chambre Des Salariés Luxembourg uses Microsoft 365 for email and office software, alongside Apple Business, Exclaimer and Proton Mail, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 712,542 companies runsonwhat tracks. ### What analytics tools does Chambre Des Salariés Luxembourg use? Chambre Des Salariés Luxembourg uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on csl.lu. Google Analytics is used by 884,396 companies runsonwhat tracks. ### What is Chambre Des Salariés Luxembourg's website built with? Chambre Des Salariés Luxembourg uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on csl.lu. WordPress is used by 598,933 companies runsonwhat tracks. ### What marketing software does Chambre Des Salariés Luxembourg use? Chambre Des Salariés Luxembourg uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp and code on csl.lu. Mailchimp is used by 115,540 companies runsonwhat tracks. ### Does Chambre Des Salariés Luxembourg use jQuery? Yes. runsonwhat found jQuery at Chambre Des Salariés Luxembourg through jQuery code on csl.lu. jQuery is a Frontend tool used by 918,254 companies runsonwhat tracks. ### Does Chambre Des Salariés Luxembourg use AI tools? Yes. runsonwhat has found Perplexity at Chambre Des Salariés Luxembourg; Perplexity, for example, through a DNS verification record for Perplexity. AI services called only from servers leave no public trace, so Chambre Des Salariés Luxembourg may use more AI tools than these. ### Which companies have a tech stack similar to Chambre Des Salariés Luxembourg's? The companies with the stacks most like Chambre Des Salariés Luxembourg's are Acclaro, Intuit, CXC Global and ProSiebenSat.1 PULS 4, according to runsonwhat (October 2026). Each shares 10 to 19 tools with Chambre Des Salariés Luxembourg, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Chambre Des Salariés Luxembourg uses? runsonwhat reads public records only. Of the 28 tools at Chambre Des Salariés Luxembourg, 16 were found through code on csl.lu, 8 through DNS records and 4 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and csl.lu about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/csl.lu (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.