# What does Welyb use? Welyb (welyb.fr) shows public evidence of 25 tools, according to runsonwhat (last checked 2026-11-08). - Industry: IT Services - Size: 11–50 employees - Based in: Bordeaux, France - Founded: 2017 - LinkedIn: https://www.linkedin.com/company/10903421 ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [OVHcloud](https://www.runsonwhat.com/reverse/ovh) | Hosting & Cloud | Custom domain, DNS records | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code | | | [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code | | | [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | DNS verification records, 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 | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | | [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | Analytics | Website code | | | [Matomo](https://www.runsonwhat.com/reverse/matomo) | 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 | 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 | | | [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Custom domain, Website code | | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | | | [Trustpilot](https://www.runsonwhat.com/reverse/trustpilot) | Marketing | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records | | | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records, Website code | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Slack](https://www.runsonwhat.com/reverse/slack) | Collaboration | DNS verification records | | | [tarteaucitron](https://www.runsonwhat.com/reverse/tarteaucitron) | Security & Compliance | Website code | | ## FAQ ### What tools does Welyb use? As of November 2026, runsonwhat has found 25 tools at Welyb (welyb.fr) in public records. Edge & Hosting: Cloudflare and OVHcloud. Application: jQuery, YouTube and GSAP. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked November 8, 2026. ### What cloud does Welyb run on? Welyb uses OVHcloud for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found OVHcloud through a subdomain that points at OVHcloud and DNS records. OVHcloud is used by 27,593 companies runsonwhat tracks. ### What CRM does Welyb use? Welyb 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 97,264 companies runsonwhat tracks. ### What email provider does Welyb use? Welyb uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 729,878 companies runsonwhat tracks. ### What payment provider does Welyb use? Welyb uses Stripe for payments and billing, according to runsonwhat (November 2026). runsonwhat found Stripe through a DNS verification record for Stripe and code on welyb.fr. Stripe is used by 31,283 companies runsonwhat tracks. ### What analytics tools does Welyb use? Welyb uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Hotjar, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on welyb.fr. Google Analytics is used by 903,849 companies runsonwhat tracks. ### Does Welyb use jQuery? Yes. runsonwhat found jQuery at Welyb through jQuery code on welyb.fr. jQuery is a Frontend tool used by 927,305 companies runsonwhat tracks. ### Which companies have a tech stack similar to Welyb's? The companies with the stacks most like Welyb's are Les Quinconces et L'Espal, Educatech Expo, Health Center One to one Meetings and Brain Up Association, according to runsonwhat (November 2026). Each shares 8 to 11 tools with Welyb, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Welyb uses? runsonwhat reads public records only. Of the 25 tools at Welyb, 14 were found through code on welyb.fr, 5 through DNS records, 4 through subdomains that point at the vendor and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and welyb.fr about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/welyb.fr (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.