# What does QuellSecure use? QuellSecure (quellsecure.com) shows public evidence of 20 tools, according to runsonwhat (last checked 2026-11-08). ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | DNS records | | ## 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 | | | [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code | | | [Embedly](https://www.runsonwhat.com/reverse/embedly) | Media & UI | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [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 | 2026-09 | | [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Custom domain, Website code | | | [LinkedIn](https://www.runsonwhat.com/reverse/linkedin) | Marketing | DNS verification records | | | [Notion Sites](https://www.runsonwhat.com/reverse/notion-site) | Website & CMS | Custom domain | | ## 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 | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Zoom](https://www.runsonwhat.com/reverse/zoom) | Collaboration | DNS verification records | | | [Cursor](https://www.runsonwhat.com/reverse/cursor) | Dev Tools | DNS verification records | | | [Rippling](https://www.runsonwhat.com/reverse/rippling) | People & HR | DNS verification records | | ## FAQ ### What tools does QuellSecure use? As of November 2026, runsonwhat has found 20 tools at QuellSecure (quellsecure.com) in public records. Edge & Hosting: Cloudflare and Google Cloud. Application: jQuery, Google Fonts and YouTube. Go-to-market: LinkedIn Insight Tag, HubSpot and Webflow. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked November 8, 2026. ### What cloud does QuellSecure run on? QuellSecure uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Google Cloud through DNS records that point at Google Cloud. Google Cloud is used by 77,929 companies runsonwhat tracks. ### What CRM does QuellSecure use? QuellSecure uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on quellsecure.com, and QuellSecure has used it since at least September 2026. HubSpot is used by 97,777 companies runsonwhat tracks. ### What email provider does QuellSecure use? QuellSecure 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 735,558 companies runsonwhat tracks. ### What is QuellSecure's website built with? QuellSecure uses Webflow for its website, alongside Notion Sites, according to runsonwhat (November 2026). runsonwhat found Webflow through a subdomain that points at Webflow and code on quellsecure.com. Webflow is used by 36,347 companies runsonwhat tracks. ### What marketing software does QuellSecure use? QuellSecure uses LinkedIn for marketing, according to runsonwhat (November 2026). runsonwhat found LinkedIn through a DNS verification record for LinkedIn. LinkedIn is used by 15,721 companies runsonwhat tracks. ### How long has QuellSecure used HubSpot? QuellSecure has used HubSpot since at least September 2026, going by the first public certificate of the quellsecure.com subdomain that points at HubSpot. ### Does QuellSecure use jQuery? Yes. runsonwhat found jQuery at QuellSecure through jQuery code on quellsecure.com. jQuery is a Frontend tool used by 927,246 companies runsonwhat tracks. ### Which companies have a tech stack similar to QuellSecure's? The companies with the stacks most like QuellSecure's are Upper, Acuity Network Services, SnapTrade and Us2.ai, according to runsonwhat (November 2026). Each shares 5 to 9 tools with QuellSecure, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what QuellSecure uses? runsonwhat reads public records only. Of the 20 tools at QuellSecure, 7 were found through code on quellsecure.com, 7 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 quellsecure.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/quellsecure.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.