# What does Fitz use? Fitz (fitz.nl) shows public evidence of 20 tools, according to runsonwhat (last checked 2026-10-20). - Industry: Management Consulting - Size: 201–1,000 employees - Based in: Utrecht, Netherlands - Founded: 2000 - LinkedIn: https://www.linkedin.com/company/fitz-company ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | Custom domain | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code | | | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | 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 | | | [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | 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 | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code | | | [Freshdesk](https://www.runsonwhat.com/reverse/freshdesk) | Support & Docs | Custom domain | | | [Leadinfo](https://www.runsonwhat.com/reverse/leadinfo) | Sales & CRM | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records | | | [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records, DNS verification records | | | [Barracuda](https://www.runsonwhat.com/reverse/barracuda) | Security & Compliance | Email records | | | [AFAS Software](https://www.runsonwhat.com/reverse/afas) | Finance & Legal | Email records | | ## Recent changes at Fitz - 2026-10-09: started using [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) ## FAQ ### What tools does Fitz use? As of October 2026, runsonwhat has found 20 tools at Fitz (fitz.nl) in public records. Edge & Hosting: Cloudflare and Microsoft Azure. Application: GSAP, Tailwind CSS and Lottie. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: Google Ads, Microsoft Ads and LinkedIn Insight Tag. Company Ops: Microsoft 365, Cookiebot and Mailchimp Transactional. Last checked October 20, 2026. ### What cloud does Fitz run on? Fitz uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Microsoft Azure through a subdomain that points at Microsoft Azure. Microsoft Azure is used by 46,531 companies runsonwhat tracks. ### What CRM does Fitz use? Fitz uses HubSpot for its CRM, alongside Leadinfo, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on fitz.nl. HubSpot is used by 93,645 companies runsonwhat tracks. ### What email provider does Fitz use? Fitz 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 a DNS verification record. Microsoft 365 is used by 709,032 companies runsonwhat tracks. ### What does Fitz use for customer support? Fitz uses Freshdesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Freshdesk through a subdomain that points at Freshdesk. Freshdesk is used by 12,409 companies runsonwhat tracks. ### What analytics tools does Fitz use? Fitz uses Google Analytics for analytics, alongside Google Tag Manager and Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on fitz.nl. Google Analytics is used by 874,998 companies runsonwhat tracks. ### Does Fitz use Cloudflare? Yes. runsonwhat found Cloudflare at Fitz through Cloudflare code on fitz.nl. Cloudflare is a CDN & Edge tool used by 701,202 companies runsonwhat tracks. ### Has Fitz changed tools recently? Yes. On runsonwhat's rechecks, Fitz started using Microsoft Azure (latest on October 9, 2026). A change counts only between two checks of fitz.nl done the same way. ### Which companies have a tech stack similar to Fitz's? The companies with the stacks most like Fitz's are Berenschot, Student Experience, Svo|pl (stichting Voortgezet Onderwijs Parkstad Limburg) and De ZorgSpecialist, according to runsonwhat (October 2026). Each shares 4 to 12 tools with Fitz, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Fitz uses? runsonwhat reads public records only. Of the 20 tools at Fitz, 12 were found through code on fitz.nl, 5 through email records, 2 through subdomains that point at the vendor and 1 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and fitz.nl about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/fitz.nl (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.