# What does Buzzvel use? Buzzvel (buzzvel.com) shows public evidence of 21 tools, according to runsonwhat (last checked 2026-11-02). - Industry: IT Services - Size: 11–50 employees - Based in: Portugal - Founded: 2020 - LinkedIn: https://www.linkedin.com/company/71453021 ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | | [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Custom domain | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | 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 | | | [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code | | | [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code | | | [VWO](https://www.runsonwhat.com/reverse/vwo) | Flags & Experiments | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | DNS verification records | | | [Calendly](https://www.runsonwhat.com/reverse/calendly) | Sales & CRM | 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 | | | [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code | | | [Factorial](https://www.runsonwhat.com/reverse/factorial) | People & HR | DNS verification records | | ## Recent changes at Buzzvel - 2026-11-02: stopped using [ChatGPT Ads](https://www.runsonwhat.com/reverse/chatgpt-ads) - 2026-11-02: stopped using [Google Ads](https://www.runsonwhat.com/reverse/google-ads) - 2026-11-02: started using [Vercel](https://www.runsonwhat.com/reverse/vercel) - 2026-11-02: stopped using [Yandex Webmaster](https://www.runsonwhat.com/reverse/yandex) ## FAQ ### What tools does Buzzvel use? As of November 2026, runsonwhat has found 21 tools at Buzzvel (buzzvel.com) in public records. Edge & Hosting: Cloudflare, Google Cloud and Vercel. Application: Google Fonts, Tailwind CSS and Anthropic. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Microsoft Ads, Webflow and Calendly. Company Ops: Microsoft 365, Google Workspace and Cookiebot. Last checked November 2, 2026. ### What cloud does Buzzvel run on? Buzzvel uses Google Cloud for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (November 2026). runsonwhat found Google Cloud through a subdomain that points at Google Cloud. Google Cloud is used by 77,562 companies runsonwhat tracks. ### What sales tools does Buzzvel use? The sales tools runsonwhat has found at Buzzvel are Calendly (November 2026); no CRM shows up in Buzzvel's public records. runsonwhat found Calendly through Calendly code on buzzvel.com. Calendly is used by 31,502 companies runsonwhat tracks. ### What email provider does Buzzvel use? Buzzvel uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 730,100 companies runsonwhat tracks. ### What analytics tools does Buzzvel use? Buzzvel uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and PostHog, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on buzzvel.com. Google Analytics is used by 903,752 companies runsonwhat tracks. ### What is Buzzvel's website built with? Buzzvel uses Webflow for its website, according to runsonwhat (November 2026). runsonwhat found Webflow through a DNS verification record for Webflow. Webflow is used by 36,078 companies runsonwhat tracks. ### Does Buzzvel use Google Fonts? Yes. runsonwhat found Google Fonts at Buzzvel through Google Fonts code on buzzvel.com. Google Fonts is a Media & UI tool used by 825,367 companies runsonwhat tracks. ### Does Buzzvel use AI tools? Yes. runsonwhat has found Anthropic at Buzzvel; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Buzzvel may use more AI tools than these. ### Has Buzzvel changed tools recently? Yes. On runsonwhat's rechecks, Buzzvel started using Vercel (latest on November 2, 2026) and stopped using ChatGPT Ads, Google Ads and Yandex Webmaster (latest on November 2, 2026). A change counts only between two checks of buzzvel.com done the same way. ### Which companies have a tech stack similar to Buzzvel's? The companies with the stacks most like Buzzvel's are Be:Sec - Ciberseguridad, Defcon1, fik life and Targomo, according to runsonwhat (November 2026). Each shares 3 to 11 tools with Buzzvel, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Buzzvel uses? runsonwhat reads public records only. Of the 21 tools at Buzzvel, 11 were found through code on buzzvel.com, 6 through DNS records, 2 through subdomains that point at the vendor, 1 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and buzzvel.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/buzzvel.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.