# What does Quantum-Systems use? Quantum-Systems (quantum-systems.com) shows public evidence of 24 tools, according to runsonwhat (last checked 2026-10-08). - Based in: Germany - Founded: 2015 ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | | [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | Custom domain | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | 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 | | | [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | | [Twilio](https://www.runsonwhat.com/reverse/twilio) | Backend & Database | DNS verification records | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code | | | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records, Website code | | | [Elementor](https://www.runsonwhat.com/reverse/elementor) | Website & CMS | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code | | | [Rank Math](https://www.runsonwhat.com/reverse/rankmath) | Website & CMS | Website code | | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records, Website code | | | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [CookieYes](https://www.runsonwhat.com/reverse/cookieyes) | Security & Compliance | Website code | | | [Exclaimer](https://www.runsonwhat.com/reverse/exclaimer) | Workspace | Email records | | | [NetSuite](https://www.runsonwhat.com/reverse/netsuite) | Finance & Legal | Custom domain | | ## Recent changes at Quantum-Systems - 2026-10-08: started using [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) ## FAQ ### What tools does Quantum-Systems use? As of October 2026, runsonwhat has found 24 tools at Quantum-Systems (quantum-systems.com) in public records. Edge & Hosting: Cloudflare and Microsoft Azure. Application: jQuery, Font Awesome and Vimeo. Go-to-market: WordPress, Meta Pixel and Elementor. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 8, 2026. ### What cloud does Quantum-Systems run on? Quantum-Systems 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 45,416 companies runsonwhat tracks. ### What CRM does Quantum-Systems use? Quantum-Systems uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on quantum-systems.com. HubSpot is used by 92,072 companies runsonwhat tracks. ### What email provider does Quantum-Systems use? Quantum-Systems uses Microsoft 365 for email and office software, alongside Google Workspace, Apple Business and Exclaimer, 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 701,706 companies runsonwhat tracks. ### What is Quantum-Systems's website built with? Quantum-Systems uses WordPress for its website, alongside Elementor, Rank Math and HubSpot CMS, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on quantum-systems.com. WordPress is used by 582,192 companies runsonwhat tracks. ### Does Quantum-Systems use jQuery? Yes. runsonwhat found jQuery at Quantum-Systems through jQuery code on quantum-systems.com. jQuery is a Frontend tool used by 897,114 companies runsonwhat tracks. ### Does Quantum-Systems use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at Quantum-Systems; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Quantum-Systems may use more AI tools than these. ### Has Quantum-Systems changed tools recently? Yes. On runsonwhat's rechecks, Quantum-Systems started using Microsoft Azure (latest on October 8, 2026). A change counts only between two checks of quantum-systems.com done the same way. ### Which companies have a tech stack similar to Quantum-Systems's? The companies with the stacks most like Quantum-Systems' are Applovin, Renesas, Echo360 and Boats Group, according to runsonwhat (October 2026). Each shares 5 to 13 tools with Quantum-Systems, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Quantum-Systems uses? runsonwhat reads public records only. Of the 24 tools at Quantum-Systems, 9 were found through code on quantum-systems.com, 8 through DNS records, 4 through email records and 3 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and quantum-systems.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/quantum-systems.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.