# What does GCheck use? GCheck (gcheck.com) shows public evidence of 29 tools, according to runsonwhat (last checked 2026-11-05). - Based in: United States - Founded: 2023 - LinkedIn: https://www.linkedin.com/company/gcheck ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | | [WP Engine](https://www.runsonwhat.com/reverse/wpengine) | Hosting & Cloud | Custom domain, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code | | | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code | | | [Ahrefs](https://www.runsonwhat.com/reverse/ahrefs) | Marketing | DNS verification records | | | [ChatGPT Ads](https://www.runsonwhat.com/reverse/chatgpt-ads) | Ads & Pixels | Website code | | | [ZoomInfo](https://www.runsonwhat.com/reverse/zoominfo) | Sales & CRM | Website code | | | [LinkedIn](https://www.runsonwhat.com/reverse/linkedin) | Marketing | DNS verification records | | | [LiveIntent](https://www.runsonwhat.com/reverse/liveintent) | Ads & Pixels | Website code | | | [Unbounce](https://www.runsonwhat.com/reverse/unbounce) | Website & CMS | Website code | | | [G2](https://www.runsonwhat.com/reverse/g2) | Marketing | Website code | | | [RB2B](https://www.runsonwhat.com/reverse/rb2b) | Sales & CRM | Website code | | | [Pipedrive](https://www.runsonwhat.com/reverse/pipedrive) | Sales & CRM | Website code | | | [PartnerStack](https://www.runsonwhat.com/reverse/partnerstack) | Marketing | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records, Website code | | | [Zoom](https://www.runsonwhat.com/reverse/zoom) | Collaboration | DNS verification records | | | [Cursor](https://www.runsonwhat.com/reverse/cursor) | Dev Tools | DNS verification records | | | [SafeBase](https://www.runsonwhat.com/reverse/safebase) | Security & Compliance | Custom domain | | | [Enzuzo](https://www.runsonwhat.com/reverse/enzuzo) | Security & Compliance | Website code | | ## FAQ ### What tools does GCheck use? As of November 2026, runsonwhat has found 29 tools at GCheck (gcheck.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and WP Engine. Application: jQuery. Data & Observability: Google Analytics and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365, SendGrid and Zoom. Last checked November 5, 2026. ### What cloud does GCheck run on? GCheck uses Amazon Web Services for hosting and cloud infrastructure, alongside WP Engine, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on gcheck.com. Amazon Web Services is used by 147,475 companies runsonwhat tracks. ### What CRM does GCheck use? GCheck uses Pipedrive for its CRM, alongside ZoomInfo and RB2B, according to runsonwhat (November 2026). runsonwhat found Pipedrive through Pipedrive code on gcheck.com. Pipedrive is used by 903 companies runsonwhat tracks. ### What email provider does GCheck use? GCheck uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 734,163 companies runsonwhat tracks. ### What does GCheck use for customer support? GCheck uses Zendesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on gcheck.com. Zendesk is used by 43,651 companies runsonwhat tracks. ### What analytics tools does GCheck use? GCheck uses Google Analytics for analytics, alongside Microsoft Clarity, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on gcheck.com. Google Analytics is used by 903,930 companies runsonwhat tracks. ### Does GCheck use jQuery? Yes. runsonwhat found jQuery at GCheck through jQuery code on gcheck.com. jQuery is a Frontend tool used by 927,220 companies runsonwhat tracks. ### Which companies have a tech stack similar to GCheck's? The companies with the stacks most like GCheck's are Jane, Amplemarket, Voiceflow and Tugo, according to runsonwhat (November 2026). Each shares 10 to 14 tools with GCheck, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what GCheck uses? runsonwhat reads public records only. Of the 29 tools at GCheck, 19 were found through code on gcheck.com, 6 through DNS records, 2 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and gcheck.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/gcheck.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.