# What does Quarterdeck use? Quarterdeck (thequarterdeck.com) shows public evidence of 20 tools, according to runsonwhat (last checked 2026-10-20). - Industry: Consumer Services - Size: 51–200 employees - Based in: Charleston, United States - Founded: 2020 - LinkedIn: https://www.linkedin.com/company/quarterdeck-chs ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [GoDaddy](https://www.runsonwhat.com/reverse/godaddy) | DNS | 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 | | | [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code | | | [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | 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 | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Website code | | | [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records | | | [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Custom domain, Website code | | | [FareHarbor](https://www.runsonwhat.com/reverse/fareharbor) | Sales & CRM | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Custom domain, Website code | | | [Cloudflare Turnstile](https://www.runsonwhat.com/reverse/turnstile) | Security & Compliance | Website code | | | [Termly](https://www.runsonwhat.com/reverse/termly) | Security & Compliance | Website code | | ## FAQ ### What tools does Quarterdeck use? As of October 2026, runsonwhat has found 20 tools at Quarterdeck (thequarterdeck.com) in public records. Edge & Hosting: Cloudflare and GoDaddy. Application: jQuery, Google Fonts and GSAP. Data & Observability: Google Analytics. Go-to-market: Google Ads, HubSpot and Brevo. Company Ops: Google Workspace, reCAPTCHA and Apple Business. Last checked October 20, 2026. ### What CRM does Quarterdeck use? Quarterdeck uses HubSpot for its CRM, alongside FareHarbor, according to runsonwhat (October 2026). runsonwhat found HubSpot through HubSpot code on thequarterdeck.com. HubSpot is used by 93,855 companies runsonwhat tracks. ### What email provider does Quarterdeck use? Quarterdeck uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on thequarterdeck.com. Google Workspace is used by 402,300 companies runsonwhat tracks. ### What analytics tools does Quarterdeck use? Quarterdeck uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on thequarterdeck.com. Google Analytics is used by 878,146 companies runsonwhat tracks. ### What is Quarterdeck's website built with? Quarterdeck uses Webflow for its website, according to runsonwhat (October 2026). runsonwhat found Webflow through a subdomain that points at Webflow and code on thequarterdeck.com. Webflow is used by 34,822 companies runsonwhat tracks. ### What marketing software does Quarterdeck use? Quarterdeck uses Brevo for marketing, according to runsonwhat (October 2026). runsonwhat found Brevo through a DNS verification record for Brevo. Brevo is used by 79,583 companies runsonwhat tracks. ### Does Quarterdeck use jQuery? Yes. runsonwhat found jQuery at Quarterdeck through jQuery code on thequarterdeck.com. jQuery is a Frontend tool used by 914,577 companies runsonwhat tracks. ### Which companies have a tech stack similar to Quarterdeck's? The companies with the stacks most like Quarterdeck's are Crabbies, Pacific Whale Foundation, Universal Ambulance Service and FlyteCo Tower, according to runsonwhat (October 2026). Each shares 5 to 11 tools with Quarterdeck, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Quarterdeck uses? runsonwhat reads public records only. Of the 20 tools at Quarterdeck, 13 were found through code on thequarterdeck.com, 4 through DNS records, 2 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and thequarterdeck.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/thequarterdeck.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.