# What does Copyleaks use? Copyleaks (copyleaks.com) shows public evidence of 33 tools, according to runsonwhat (last checked 2026-10-20). - Industry: Software - Size: 11–50 employees - Based in: New York, United States - Founded: 2015 - LinkedIn: https://www.linkedin.com/company/copyleaks ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS verification records, DNS records, Email records, Website code | | ## 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 | | | [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | DNS verification records, Website code | | | [Sinch](https://www.runsonwhat.com/reverse/sinch) | Backend & Database | DNS verification records | | ## 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 | | | [VWO](https://www.runsonwhat.com/reverse/vwo) | Flags & Experiments | DNS verification records | | | [Mixpanel](https://www.runsonwhat.com/reverse/mixpanel) | Analytics | DNS verification records, Website code | | | [Instatus](https://www.runsonwhat.com/reverse/instatus) | Monitoring | Custom domain | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code | | | [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code | | | [Elementor](https://www.runsonwhat.com/reverse/elementor) | Website & CMS | Website code | | | [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records, Email records, Website code | | | [Salesforce](https://www.runsonwhat.com/reverse/salesforce) | Sales & CRM | Custom domain, Email records, Website code | | ## 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, 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 | | | [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records | | | [CookieYes](https://www.runsonwhat.com/reverse/cookieyes) | Security & Compliance | Website code | | | [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records | | | [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records | | | [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records, Website code | | | [Cursor](https://www.runsonwhat.com/reverse/cursor) | Dev Tools | DNS verification records | | | [Postman](https://www.runsonwhat.com/reverse/postman) | Dev Tools | DNS verification records | | | [EqualWeb](https://www.runsonwhat.com/reverse/equalweb) | Security & Compliance | Website code | | | [Nagich](https://www.runsonwhat.com/reverse/nagich) | Security & Compliance | Website code | | | [Maven Central](https://www.runsonwhat.com/reverse/maven-central) | Dev Tools | DNS verification records | | ## FAQ ### What tools does Copyleaks use? As of October 2026, runsonwhat has found 33 tools at Copyleaks (copyleaks.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Font Awesome and Adobe Fonts. Data & Observability: Google Analytics, Google Tag Manager and VWO. Go-to-market: WordPress, Yoast SEO and Elementor. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 20, 2026. ### What CRM does Copyleaks use? Copyleaks uses Salesforce for its CRM, according to runsonwhat (October 2026). runsonwhat found Salesforce through a subdomain that points at Salesforce and email records. Salesforce is used by 33,713 companies runsonwhat tracks. ### What email provider does Copyleaks use? Copyleaks uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 705,176 companies runsonwhat tracks. ### What payment provider does Copyleaks use? Copyleaks uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through a DNS verification record for Stripe and code on copyleaks.com. Stripe is used by 26,841 companies runsonwhat tracks. ### What analytics tools does Copyleaks use? Copyleaks uses Google Analytics for analytics, alongside Google Tag Manager and Mixpanel, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on copyleaks.com. Google Analytics is used by 862,216 companies runsonwhat tracks. ### What is Copyleaks's website built with? Copyleaks uses WordPress for its website, alongside Yoast SEO and Elementor, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on copyleaks.com. WordPress is used by 588,056 companies runsonwhat tracks. ### Does Copyleaks use jQuery? Yes. runsonwhat found jQuery at Copyleaks through jQuery code on copyleaks.com. jQuery is a Frontend tool used by 904,565 companies runsonwhat tracks. ### Does Copyleaks use AI tools? Yes. runsonwhat has found Anthropic at Copyleaks; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Copyleaks may use more AI tools than these. ### Which companies have a tech stack similar to Copyleaks's? The companies with the stacks most like Copyleaks' are Highlevel, Cordial, GoKwik and GrowthBook, according to runsonwhat (October 2026). Each shares 9 to 18 tools with Copyleaks, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Copyleaks uses? runsonwhat reads public records only. Of the 33 tools at Copyleaks, 19 were found through DNS records, 11 through code on copyleaks.com, 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 copyleaks.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/copyleaks.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.