What does Kalsec use?

As of November 2026, runsonwhat has found 26 tools at Kalsec (kalsec.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon CloudFront. Application: jQuery and GSAP. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, LinkedIn Insight Tag and Microsoft Ads. Company Ops: Microsoft 365, Apple Business and Cookiebot. Last checked November 2, 2026.

Kalsec uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on kalsec.com. Amazon Web Services is used by 147,122 companies runsonwhat tracks.

Kalsec uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and Kalsec has used it since at least October 2017. HubSpot is used by 96,978 companies runsonwhat tracks.

Kalsec uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 725,685 companies runsonwhat tracks.

Kalsec uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on kalsec.com. Google Analytics is used by 905,967 companies runsonwhat tracks.

Kalsec uses HubSpot CMS for its website, alongside Progress Sitefinity, according to runsonwhat (November 2026). runsonwhat found HubSpot CMS through a subdomain that points at HubSpot CMS, and Kalsec has used it since at least October 2017. HubSpot CMS is used by 34,096 companies runsonwhat tracks.

Kalsec has used HubSpot since at least October 2017, going by the first public certificate of the kalsec.com subdomain that points at HubSpot. Other long-running tools at Kalsec include HubSpot CMS (since October 2017).

Yes. runsonwhat found jQuery at Kalsec through jQuery code on kalsec.com. jQuery is a Frontend tool used by 929,957 companies runsonwhat tracks.

The companies with the stacks most like Kalsec's are Stanley Consultants, ADS Pipe, etap and Quest Apartment Hotels, according to runsonwhat (November 2026). Each shares 9 to 15 tools with Kalsec, 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 26 tools at Kalsec, 15 were found through code on kalsec.com, 7 through DNS records, 3 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and kalsec.com about monthly.