What does Double Eleven use?

As of October 2026, runsonwhat has found 27 tools at Double Eleven (double11.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Google Cloud. Application: GSAP, Adobe Fonts and Vue.js. Data & Observability: Google Analytics. Go-to-market: Mailchimp and Zendesk. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 28, 2026.

Double Eleven uses Amazon Web Services for hosting and cloud infrastructure, alongside Google Cloud, Microsoft Azure and Netlify, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on double11.com. Amazon Web Services is used by 146,162 companies runsonwhat tracks.

Double Eleven 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 and email records. Microsoft 365 is used by 716,003 companies runsonwhat tracks.

Double Eleven uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk and email records, and Double Eleven has used it since at least October 2016. Zendesk is used by 42,369 companies runsonwhat tracks.

Double Eleven uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on double11.com. Google Analytics is used by 894,005 companies runsonwhat tracks.

Double Eleven uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 116,865 companies runsonwhat tracks.

Double Eleven has used Zendesk since at least October 2016, going by the first public certificate of the double11.com subdomain that points at Zendesk. Other long-running tools at Double Eleven include Microsoft Azure (since March 2025).

Yes. runsonwhat found Cloudflare at Double Eleven through DNS records that point at Cloudflare and code on double11.com. Cloudflare is a CDN & Edge tool used by 711,494 companies runsonwhat tracks.

The companies with the stacks most like Double Eleven's are Epic Games, Escape Velocity Entertainment, DONTNOD and Obsidian Entertainment, according to runsonwhat (October 2026). Each shares 10 to 13 tools with Double Eleven, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

runsonwhat reads public records only. Of the 27 tools at Double Eleven, 11 were found through DNS records, 8 through code on double11.com, 4 through email records and 4 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and double11.com about monthly.