# What does GitGuardian use? GitGuardian (gitguardian.com) shows public evidence of 43 tools, according to runsonwhat (last checked 2026-10-31). - LinkedIn: https://www.linkedin.com/company/gitguardian ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS verification records, DNS records, Website code | | ## 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 | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | 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 | | | [Piwik PRO](https://www.runsonwhat.com/reverse/piwik-pro) | Analytics | Website code | | | [incident.io](https://www.runsonwhat.com/reverse/incidentio) | Monitoring | Custom domain | 2024-01 | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | 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 | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | DNS verification records, Website code | | | [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | DNS verification 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 | | | [ClickCease](https://www.runsonwhat.com/reverse/clickcease) | Ads & Pixels | Website code | | | [Customer.io](https://www.runsonwhat.com/reverse/customerio) | Marketing | Website code | | | [Ghost](https://www.runsonwhat.com/reverse/ghost) | Website & CMS | Custom domain | 2018-11 | | [lemlist](https://www.runsonwhat.com/reverse/lemlist) | Sales & CRM | DNS verification records | | ## 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 | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [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 | | | [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | DNS verification records | | | [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 | | | [Cloudflare Turnstile](https://www.runsonwhat.com/reverse/turnstile) | Security & Compliance | Website code | | | [iubenda](https://www.runsonwhat.com/reverse/iubenda) | Security & Compliance | Website code | | | [Amazon Trust Services](https://www.runsonwhat.com/reverse/amazon-trust) | Security & Compliance | DNS records | | | [Red Sift OnDMARC](https://www.runsonwhat.com/reverse/redsift) | Security & Compliance | Email records | | | [Cursor](https://www.runsonwhat.com/reverse/cursor) | Dev Tools | DNS verification records | | | [Notion](https://www.runsonwhat.com/reverse/notion) | Collaboration | DNS verification records | | | [Docker](https://www.runsonwhat.com/reverse/docker) | Dev Tools | DNS verification records | | | [Vanta](https://www.runsonwhat.com/reverse/vanta) | Security & Compliance | Custom domain | 2024-12 | | [Teamtailor](https://www.runsonwhat.com/reverse/teamtailor) | People & HR | Custom domain | 2021-09 | | [Linear](https://www.runsonwhat.com/reverse/linear) | Dev Tools | DNS verification records | | ## FAQ ### What tools does GitGuardian use? As of November 2026, runsonwhat has found 43 tools at GitGuardian (gitguardian.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and GSAP. Data & Observability: Google Analytics, Google Tag Manager and Piwik PRO. Go-to-market: Meta Pixel, LinkedIn Insight Tag and Microsoft Ads. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 31, 2026. ### What CRM does GitGuardian use? GitGuardian uses HubSpot for its CRM, alongside lemlist, according to runsonwhat (November 2026). runsonwhat found HubSpot through a DNS verification record for HubSpot and code on gitguardian.com. HubSpot is used by 96,487 companies runsonwhat tracks. ### What email provider does GitGuardian use? GitGuardian uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 720,803 companies runsonwhat tracks. ### What analytics tools does GitGuardian use? GitGuardian uses Google Analytics for analytics, alongside Google Tag Manager and Piwik PRO, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on gitguardian.com. Google Analytics is used by 906,092 companies runsonwhat tracks. ### What is GitGuardian's website built with? GitGuardian uses Webflow for its website, alongside Ghost, according to runsonwhat (November 2026). runsonwhat found Webflow through a DNS verification record for Webflow and code on gitguardian.com. Webflow is used by 35,769 companies runsonwhat tracks. ### What marketing software does GitGuardian use? GitGuardian uses Ahrefs for marketing, alongside Customer.io, according to runsonwhat (November 2026). runsonwhat found Ahrefs through a DNS verification record for Ahrefs. Ahrefs is used by 24,000 companies runsonwhat tracks. ### How long has GitGuardian used Ghost? GitGuardian has used Ghost since at least November 2018, going by the first public certificate of the gitguardian.com subdomain that points at Ghost. Other long-running tools at GitGuardian include Teamtailor (since September 2021), incident.io (since January 2024) and Vanta (since December 2024). ### Does GitGuardian use jQuery? Yes. runsonwhat found jQuery at GitGuardian through jQuery code on gitguardian.com. jQuery is a Frontend tool used by 929,881 companies runsonwhat tracks. ### Does GitGuardian use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at GitGuardian; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so GitGuardian may use more AI tools than these. ### Which companies have a tech stack similar to GitGuardian's? The companies with the stacks most like GitGuardian's are Fireworks AI, Mintlify, Anam and Didask, according to runsonwhat (November 2026). Each shares 13 to 21 tools with GitGuardian, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what GitGuardian uses? runsonwhat reads public records only. Of the 43 tools at GitGuardian, 21 were found through DNS records, 15 through code on gitguardian.com, 4 through subdomains that point at the vendor and 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and gitguardian.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/gitguardian.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.