What does Karius use?

As of October 2026, runsonwhat has found 38 tools at Karius (kariusdx.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Google Fonts, Vimeo and React. Data & Observability: Google Analytics, Google Tag Manager and Sentry. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 11, 2026.

Karius 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 kariusdx.com. Amazon Web Services is used by 145,073 companies runsonwhat tracks.

Karius uses HubSpot for its CRM, alongside Salesforce, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and Karius has used it since at least March 2021. HubSpot is used by 92,612 companies runsonwhat tracks.

Karius 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. Microsoft 365 is used by 705,045 companies runsonwhat tracks.

Karius uses Google Analytics for analytics, alongside Google Tag Manager and Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on kariusdx.com. Google Analytics is used by 858,236 companies runsonwhat tracks.

Karius uses HubSpot CMS for its website, alongside Sanity, according to runsonwhat (October 2026). runsonwhat found HubSpot CMS through a subdomain that points at HubSpot CMS, and Karius has used it since at least March 2021. HubSpot CMS is used by 32,900 companies runsonwhat tracks.

Karius has used Pardot since at least August 2019, going by the first public certificate of the kariusdx.com subdomain that points at Pardot. Other long-running tools at Karius include HubSpot (since March 2021) and HubSpot CMS (since March 2021).

Yes. runsonwhat found Google Fonts at Karius through Google Fonts code on kariusdx.com. Google Fonts is a Media & UI tool used by 794,732 companies runsonwhat tracks.

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

Yes. As of October 2026, Karius has 12 open roles on its public Lever job board, most in operations (3), sales (2) and engineering (1). 3 were posted in the last 30 days and 2 were taken down.

The companies with the stacks most like Karius' are Axis Corporate, Part Of Accenture, Zielpuls, Vidsy and Relay Robotics, according to runsonwhat (October 2026). Each shares 3 to 13 tools with Karius, 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 38 tools at Karius, 19 were found through code on kariusdx.com, 10 through DNS records, 5 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 kariusdx.com about monthly.