# What does De Librije use? De Librije (librije.com) shows public evidence of 21 tools, according to runsonwhat (last checked 2026-10-20). - Industry: Hospitality - Size: 51–200 employees - Based in: Zwolle, Netherlands - Founded: 1993 - LinkedIn: https://www.linkedin.com/company/restaurant-de-librije ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, 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 | | | [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code | | | [Vue.js](https://www.runsonwhat.com/reverse/vue) | Frontend | Website code | | | [Lottie](https://www.runsonwhat.com/reverse/lottie) | 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 | | | [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code | | | [LaunchDarkly](https://www.runsonwhat.com/reverse/launchdarkly) | Flags & Experiments | 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 | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records, Website code | | | [WooCommerce](https://www.runsonwhat.com/reverse/woocommerce) | Website & CMS | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [CookieYes](https://www.runsonwhat.com/reverse/cookieyes) | Security & Compliance | Website code | | | [Flowmailer](https://www.runsonwhat.com/reverse/flowmailer) | Email Delivery | Email records | | ## FAQ ### What tools does De Librije use? As of October 2026, runsonwhat has found 21 tools at De Librije (librije.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Sentry. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, SendGrid and CookieYes. Last checked October 20, 2026. ### What email provider does De Librije use? De Librije uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on librije.com. Microsoft 365 is used by 710,143 companies runsonwhat tracks. ### What analytics tools does De Librije use? De Librije uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on librije.com. Google Analytics is used by 879,087 companies runsonwhat tracks. ### What is De Librije's website built with? De Librije uses WordPress for its website, alongside Yoast SEO and WooCommerce, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on librije.com. WordPress is used by 596,638 companies runsonwhat tracks. ### What marketing software does De Librije use? De Librije uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp and code on librije.com. Mailchimp is used by 114,959 companies runsonwhat tracks. ### What monitoring tools does De Librije use? De Librije uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on librije.com. Sentry is used by 78,608 companies runsonwhat tracks. ### Does De Librije use jQuery? Yes. runsonwhat found jQuery at De Librije through jQuery code on librije.com. jQuery is a Frontend tool used by 915,088 companies runsonwhat tracks. ### Which companies have a tech stack similar to De Librije's? The companies with the stacks most like De Librije's are Het Nieuwe Eemland, Maas theater en dans, Nmbrs and Calandlyceum, according to runsonwhat (October 2026). Each shares 5 to 8 tools with De Librije, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what De Librije uses? runsonwhat reads public records only. Of the 21 tools at De Librije, 16 were found through code on librije.com, 4 through email records and 1 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and librije.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/librije.com (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.