# What does GitLab Inc. use? GitLab Inc. (gitlab.io) shows public evidence of 31 tools, according to runsonwhat (last checked 2026-10-20). - Size: 1,001–5,000 employees - Based in: San Francisco, United States - Founded: 2011 - LinkedIn: https://www.linkedin.com/company/gitlab-com ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code | | | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code | | | [Vue.js](https://www.runsonwhat.com/reverse/vue) | Frontend | Website code | | | [Nuxt](https://www.runsonwhat.com/reverse/nuxt) | Frontend | Website code | | | [Cloudinary](https://www.runsonwhat.com/reverse/cloudinary) | Media & UI | Website code | | ## 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 | | | [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code | | | [Optimizely](https://www.runsonwhat.com/reverse/optimizely) | Flags & Experiments | Website code | | | [Contentsquare](https://www.runsonwhat.com/reverse/contentsquare) | Analytics | Website code | | | [Marketo Measure](https://www.runsonwhat.com/reverse/marketo-measure) | Analytics | Website code | | | [Mutiny](https://www.runsonwhat.com/reverse/mutiny) | Flags & Experiments | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Marketo](https://www.runsonwhat.com/reverse/marketo) | Marketing | Website code | | | [MNTN](https://www.runsonwhat.com/reverse/mntn) | Ads & Pixels | Website code | | | [6sense](https://www.runsonwhat.com/reverse/sixsense) | Sales & CRM | Website code | | | [Qualified](https://www.runsonwhat.com/reverse/qualified) | Sales & CRM | Website code | | | [Navattic](https://www.runsonwhat.com/reverse/navattic) | Marketing | Website code | | | [Common Room](https://www.runsonwhat.com/reverse/commonroom) | Sales & CRM | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records | | | [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records, DNS records | | | [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Email 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 | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code | | | [Valimail](https://www.runsonwhat.com/reverse/valimail) | Security & Compliance | Email records | | ## FAQ ### What tools does GitLab use? As of October 2026, runsonwhat has found 31 tools at GitLab (gitlab.io) in public records. Edge & Hosting: Cloudflare. Application: Font Awesome, Vimeo and YouTube. Data & Observability: Google Analytics, Google Tag Manager and Sentry. Go-to-market: Google Ads, LinkedIn Insight Tag and Marketo. Company Ops: Let's Encrypt, GlobalSign and Mailgun. Last checked October 20, 2026. ### What sales tools does GitLab use? The sales tools runsonwhat has found at GitLab are 6sense, Qualified and Common Room (October 2026); no CRM shows up in GitLab's public records. runsonwhat found 6sense through 6sense code on gitlab.io. ### What analytics tools does GitLab use? GitLab uses Google Analytics for analytics, alongside Google Tag Manager, Contentsquare and Marketo Measure, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on gitlab.io. Google Analytics is used by 884,613 companies runsonwhat tracks. ### What marketing software does GitLab use? GitLab uses Marketo for marketing, alongside Navattic, according to runsonwhat (October 2026). runsonwhat found Marketo through Marketo code on gitlab.io. Marketo is used by 8,961 companies runsonwhat tracks. ### What monitoring tools does GitLab use? GitLab uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on gitlab.io. Sentry is used by 78,918 companies runsonwhat tracks. ### Does GitLab use Cloudflare? Yes. runsonwhat found Cloudflare at GitLab through DNS records that point at Cloudflare and code on gitlab.io. Cloudflare is a CDN & Edge tool used by 705,431 companies runsonwhat tracks. ### Which companies have a tech stack similar to GitLab's? The companies with the stacks most like GitLab's are GitLab, GitLab, Paycor and 7Geese is Now Paycor Talent Development, according to runsonwhat (October 2026). Each shares 15 to 29 tools with GitLab, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what GitLab uses? runsonwhat reads public records only. Of the 31 tools at GitLab, 22 were found through code on gitlab.io, 6 through DNS records, 2 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and gitlab.io about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/gitlab.io (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.