What does Hadrian use?

As of October 2026, runsonwhat has found 32 tools at Hadrian (hadrian.co) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: GSAP, React and Tailwind CSS. Data & Observability: Google Analytics. Go-to-market: Sanity. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 25, 2026.

Hadrian uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services and code on hadrian.co, and Hadrian has used it since at least May 2025. Amazon Web Services is used by 145,763 companies runsonwhat tracks.

Hadrian uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 712,519 companies runsonwhat tracks.

Hadrian uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on hadrian.co. Google Analytics is used by 883,361 companies runsonwhat tracks.

Hadrian uses Sanity for its website, according to runsonwhat (October 2026). runsonwhat found Sanity through Sanity code on hadrian.co. Sanity is used by 4,986 companies runsonwhat tracks.

Hadrian uses WorkOS for sign-in and identity, according to runsonwhat (October 2026). runsonwhat found WorkOS through a subdomain that points at WorkOS, and Hadrian has used it since at least February 2025. WorkOS is used by 574 companies runsonwhat tracks.

Hadrian has used Vercel since at least February 2021, going by the first public certificate of the hadrian.co subdomain that points at Vercel. Other long-running tools at Hadrian include WorkOS (since February 2025) and Amazon Web Services (since May 2025).

Yes. runsonwhat found Cloudflare at Hadrian through a DNS verification record for Cloudflare. Cloudflare is a CDN & Edge tool used by 704,892 companies runsonwhat tracks.

Yes. runsonwhat has found Anthropic and OpenAI at Hadrian; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Hadrian may use more AI tools than these.

The companies with the stacks most like Hadrian's are Synthesia, Brale, FLUIDSTACK and Rapidfolio, according to runsonwhat (October 2026). Each shares 7 to 19 tools with Hadrian, 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 32 tools at Hadrian, 18 were found through DNS records, 7 through code on hadrian.co, 4 through email records and 3 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and hadrian.co about monthly.