What does Celus use?

As of October 2026, runsonwhat has found 34 tools at Celus (celus.io) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Google Fonts, React and Anthropic. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, Apple Business and Cookiebot. Last checked October 26, 2026.

Celus uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services and code on celus.io, and Celus has used it since at least November 2021. Amazon Web Services is used by 146,165 companies runsonwhat tracks.

Celus uses HubSpot for its CRM, alongside ZoomInfo, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and Celus has used it since at least September 2020. HubSpot is used by 95,236 companies runsonwhat tracks.

Celus uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on celus.io. Microsoft 365 is used by 715,651 companies runsonwhat tracks.

Celus uses Google Analytics for analytics, alongside Google Tag Manager, Hotjar and Matomo, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on celus.io. Google Analytics is used by 894,887 companies runsonwhat tracks.

Celus uses HubSpot CMS for its website, alongside Framer, according to runsonwhat (October 2026). runsonwhat found HubSpot CMS through a subdomain that points at HubSpot CMS, and Celus has used it since at least September 2020. HubSpot CMS is used by 33,523 companies runsonwhat tracks.

Celus has used Amazon CloudFront since at least April 2020, going by the first public certificate of the celus.io subdomain that points at Amazon CloudFront. Other long-running tools at Celus include HubSpot (since September 2020), HubSpot CMS (since September 2020) and Atlassian Statuspage (since June 2021).

Yes. runsonwhat found Google Fonts at Celus through Google Fonts code on celus.io. Google Fonts is a Media & UI tool used by 818,640 companies runsonwhat tracks.

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

The companies with the stacks most like Celus' are Kandji, Cropster, Alphatax and Aptem, according to runsonwhat (October 2026). Each shares 6 to 24 tools with Celus, 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 Celus, 14 were found through code on celus.io, 9 through DNS records, 8 through subdomains that point at the vendor, 2 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and celus.io about monthly.