What does Circular use?

As of October 2026, runsonwhat has found 15 tools at Circular (nowcircular.com) in public records. Edge & Hosting: Cloudflare, GoDaddy and Vercel. Application: jQuery, Google Fonts and Firebase. Data & Observability: Google Analytics. Go-to-market: Meta Pixel, Klaviyo and Webflow. Company Ops: Google Workspace and SendGrid. Last checked October 9, 2026.

Circular uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel. Vercel is used by 44,905 companies runsonwhat tracks.

Circular uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on nowcircular.com. Google Workspace is used by 392,582 companies runsonwhat tracks.

Circular uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on nowcircular.com. Google Analytics is used by 777,575 companies runsonwhat tracks.

Circular uses Webflow for its website, alongside Unbounce, according to runsonwhat (October 2026). runsonwhat found Webflow through a subdomain that points at Webflow and code on nowcircular.com. Webflow is used by 32,982 companies runsonwhat tracks.

Circular uses Klaviyo for marketing, alongside Trustpilot, according to runsonwhat (October 2026). runsonwhat found Klaviyo through a DNS verification record for Klaviyo. Klaviyo is used by 33,777 companies runsonwhat tracks.

Yes. runsonwhat found jQuery at Circular through jQuery code on nowcircular.com. jQuery is a Frontend tool used by 818,374 companies runsonwhat tracks.

The companies with the stacks most like Circular's are Hingeto, Gleeson Truck Parts, MapQuest and Strive Education Pte., according to runsonwhat (October 2026). Each shares 5 to 7 tools with Circular, 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 15 tools at Circular, 5 were found through code on nowcircular.com, 5 through DNS records, 3 through subdomains that point at the vendor and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and nowcircular.com about monthly.