# What does Lü - Interactive Playground Inc. use? Lü - Interactive Playground Inc. (play-lu.com) shows public evidence of 36 tools, according to runsonwhat (last checked 2026-11-12). - Industry: Higher Education - Size: 11–50 employees - Based in: Quebec, Canada - Founded: 2018 - LinkedIn: https://www.linkedin.com/company/lu-interactive-playground ## 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 | | | [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | 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 | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | | [Mixpanel](https://www.runsonwhat.com/reverse/mixpanel) | Analytics | DNS verification records, 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 | 2024-04 | | [Zoho](https://www.runsonwhat.com/reverse/zoho) | Sales & CRM | DNS verification records, Website code | | | [TikTok Pixel](https://www.runsonwhat.com/reverse/tiktok-pixel) | Ads & Pixels | Website code | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records | | | [Pinterest](https://www.runsonwhat.com/reverse/pinterest) | Ads & Pixels | Website code | | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | 2024-04 | | [X Ads](https://www.runsonwhat.com/reverse/x-ads) | Ads & Pixels | Website code | | | [Reddit Ads](https://www.runsonwhat.com/reverse/reddit-ads) | Ads & Pixels | Website code | | | [Apollo.io](https://www.runsonwhat.com/reverse/apollo) | Sales & CRM | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code | | | [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Miro](https://www.runsonwhat.com/reverse/miro) | Collaboration | DNS verification records | | | [Slack](https://www.runsonwhat.com/reverse/slack) | Collaboration | DNS verification records | | | [Figma](https://www.runsonwhat.com/reverse/figma) | Collaboration | DNS verification records | | | [DMARC Digests](https://www.runsonwhat.com/reverse/dmarcdigests) | Security & Compliance | Email records | | ## FAQ ### What tools does Lü - Interactive Playground use? As of November 2026, runsonwhat has found 36 tools at Lü - Interactive Playground (play-lu.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Google Workspace, Cookiebot and Atlassian. Last checked November 12, 2026. ### What CRM does Lü - Interactive Playground use? Lü - Interactive Playground uses HubSpot for its CRM, alongside Zoho and Apollo.io, according to runsonwhat (November 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and Lü - Interactive Playground has used it since at least April 2024. HubSpot is used by 98,227 companies runsonwhat tracks. ### What email provider does Lü - Interactive Playground use? Lü - Interactive Playground uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on play-lu.com. Google Workspace is used by 423,458 companies runsonwhat tracks. ### What does Lü - Interactive Playground use for customer support? Lü - Interactive Playground uses Zendesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 43,917 companies runsonwhat tracks. ### What analytics tools does Lü - Interactive Playground use? Lü - Interactive Playground uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Mixpanel, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on play-lu.com. Google Analytics is used by 904,694 companies runsonwhat tracks. ### What is Lü - Interactive Playground's website built with? Lü - Interactive Playground uses WordPress for its website, alongside Yoast SEO and HubSpot CMS, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on play-lu.com. WordPress is used by 607,347 companies runsonwhat tracks. ### How long has Lü - Interactive Playground used HubSpot? Lü - Interactive Playground has used HubSpot since at least April 2024, going by the first public certificate of the play-lu.com subdomain that points at HubSpot. Other long-running tools at Lü - Interactive Playground include HubSpot CMS (since April 2024). ### Does Lü - Interactive Playground use jQuery? Yes. runsonwhat found jQuery at Lü - Interactive Playground through jQuery code on play-lu.com. jQuery is a Frontend tool used by 927,406 companies runsonwhat tracks. ### Does Lü - Interactive Playground use AI tools? Yes. runsonwhat has found OpenAI at Lü - Interactive Playground; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so Lü - Interactive Playground may use more AI tools than these. ### How does runsonwhat know what Lü - Interactive Playground uses? runsonwhat reads public records only. Of the 36 tools at Lü - Interactive Playground, 22 were found through code on play-lu.com, 8 through DNS records, 3 through email 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 play-lu.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/play-lu.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.