What does C3.ai use?

As of October 2026, runsonwhat has found 34 tools at C3.ai (c3.ai) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Vercel. Application: Google Fonts, Vimeo and React. Data & Observability: Google Analytics, Google Tag Manager and web-vitals. Go-to-market: Google Ads, Microsoft Ads and LinkedIn Insight Tag. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 20, 2026.

C3.ai uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on c3.ai. Amazon Web Services is used by 145,449 companies runsonwhat tracks.

C3.ai uses Microsoft 365 for email and office software, alongside Apple Business and Exclaimer, 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 709,013 companies runsonwhat tracks.

C3.ai uses Zendesk for customer support and documentation, alongside Discourse, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk and email records, and C3.ai has used it since at least September 2020. Zendesk is used by 41,581 companies runsonwhat tracks.

C3.ai uses Google Analytics for analytics, alongside Google Tag Manager, PostHog and Vercel Analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on c3.ai. Google Analytics is used by 872,668 companies runsonwhat tracks.

C3.ai uses Mailchimp for marketing, alongside Marketo, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 114,592 companies runsonwhat tracks.

C3.ai has used Discourse since at least October 2018, going by the first public certificate of the c3.ai subdomain that points at Discourse. Other long-running tools at C3.ai include Zendesk (since September 2020) and Vercel (since July 2025).

Yes. runsonwhat found Google Fonts at C3.ai through Google Fonts code on c3.ai. Google Fonts is a Media & UI tool used by 804,190 companies runsonwhat tracks.

Yes. runsonwhat has found Anthropic at C3.ai; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so C3.ai may use more AI tools than these.

Yes. On runsonwhat's rechecks, C3.ai started using Exclaimer and KnowBe4 (latest on October 10, 2026). A change counts only between two checks of c3.ai done the same way.

The companies with the stacks most like C3.ai's are BoomTown!, FreshBooks, SurveySparrow and Parabola, according to runsonwhat (October 2026). Each shares 11 to 19 tools with C3.ai, 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 34 tools at C3.ai, 15 were found through code on c3.ai, 9 through DNS records, 6 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 c3.ai about monthly.