What does Vast (acquired By Vroom Jan 2021) use?

As of October 2026, runsonwhat has found 24 tools at Vast (acquired By Vroom Jan 2021) (vast.com) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Fastly. Application: Tailwind CSS, Anthropic and Vue.js. Data & Observability: Google Analytics, comScore and Mixpanel. Go-to-market: Zendesk and Pardot. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 6, 2026.

Vast (acquired By Vroom Jan 2021) uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on vast.com. Amazon Web Services is used by 143,985 companies runsonwhat tracks.

Vast (acquired By Vroom Jan 2021) uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 694,553 companies runsonwhat tracks.

Vast (acquired By Vroom Jan 2021) uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk. Zendesk is used by 40,157 companies runsonwhat tracks.

Vast (acquired By Vroom Jan 2021) uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through a DNS verification record for Stripe. Stripe is used by 25,307 companies runsonwhat tracks.

Vast (acquired By Vroom Jan 2021) uses Google Analytics for analytics, alongside comScore and Mixpanel, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on vast.com. Google Analytics is used by 820,935 companies runsonwhat tracks.

Yes. runsonwhat found reCAPTCHA at Vast (acquired By Vroom Jan 2021) through reCAPTCHA code on vast.com. reCAPTCHA is a Security & Compliance tool used by 257,283 companies runsonwhat tracks.

Yes. runsonwhat has found Anthropic at Vast (acquired By Vroom Jan 2021); Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Vast (acquired By Vroom Jan 2021) may use more AI tools than these.

The companies with the stacks most like Vast (acquired By Vroom Jan 2021)'s are Brüel & Kjær, Deloitte, General Catalyst and Redcare Pharmacy, according to runsonwhat (October 2026). Each shares 8 to 10 tools with Vast (acquired By Vroom Jan 2021), 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 24 tools at Vast (acquired By Vroom Jan 2021), 10 were found through DNS records, 8 through code on vast.com, 4 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and vast.com about monthly.