# What does Calian Corporate use? Calian Corporate (calian.com) shows public evidence of 33 tools, according to runsonwhat (last checked 2026-10-20). - Founded: 1982 - LinkedIn: https://www.linkedin.com/company/calian ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS verification records, DNS records, Website code | | | [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | Custom domain | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code | | | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | | [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | | [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | Analytics | Website code | | | [Siteimprove](https://www.runsonwhat.com/reverse/siteimprove) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code | | | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain, Email records, Website code | | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | 2020-03 | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records, Website code | | | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | DNS verification records | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records, Email records | | | [Valimail](https://www.runsonwhat.com/reverse/valimail) | Security & Compliance | Email records | | | [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4) | Security & Compliance | DNS verification records | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records, Website code | | | [Webex](https://www.runsonwhat.com/reverse/webex) | Collaboration | DNS verification records | | | [Miro](https://www.runsonwhat.com/reverse/miro) | Collaboration | DNS verification records | | | [Cursor](https://www.runsonwhat.com/reverse/cursor) | Dev Tools | DNS verification records | | | [SAP SuccessFactors](https://www.runsonwhat.com/reverse/sap-successfactors) | People & HR | Email records | | | [Citrix](https://www.runsonwhat.com/reverse/citrix) | Dev Tools | DNS verification records | | | [Nitro](https://www.runsonwhat.com/reverse/nitro-pdf) | Collaboration | DNS verification records | | | [Traction Guest](https://www.runsonwhat.com/reverse/traction-guest) | Security & Compliance | DNS verification records | | ## Recent changes at Calian Corporate - 2026-10-08: started using [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) ## FAQ ### What tools does Calian Corporate use? As of October 2026, runsonwhat has found 33 tools at Calian Corporate (calian.com) in public records. Edge & Hosting: Cloudflare and Microsoft Azure. Application: Google Fonts, YouTube and React. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 20, 2026. ### What cloud does Calian Corporate run on? Calian Corporate uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Microsoft Azure through a subdomain that points at Microsoft Azure. Microsoft Azure is used by 46,523 companies runsonwhat tracks. ### What CRM does Calian Corporate use? Calian Corporate uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records. HubSpot is used by 93,574 companies runsonwhat tracks. ### What email provider does Calian Corporate use? Calian Corporate uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 709,012 companies runsonwhat tracks. ### What analytics tools does Calian Corporate use? Calian Corporate uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on calian.com. Google Analytics is used by 873,222 companies runsonwhat tracks. ### What is Calian Corporate's website built with? Calian Corporate uses WordPress for its website, alongside Yoast SEO and HubSpot CMS, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on calian.com. WordPress is used by 592,839 companies runsonwhat tracks. ### How long has Calian Corporate used HubSpot CMS? Calian Corporate has used HubSpot CMS since at least March 2020, going by the first public certificate of the calian.com subdomain that points at HubSpot CMS. ### Does Calian Corporate use Google Fonts? Yes. runsonwhat found Google Fonts at Calian Corporate through Google Fonts code on calian.com. Google Fonts is a Media & UI tool used by 804,664 companies runsonwhat tracks. ### Does Calian Corporate use AI tools? Yes. runsonwhat has found Anthropic at Calian Corporate; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Calian Corporate may use more AI tools than these. ### Has Calian Corporate changed tools recently? Yes. On runsonwhat's rechecks, Calian Corporate started using Microsoft Azure (latest on October 8, 2026). A change counts only between two checks of calian.com done the same way. ### Which companies have a tech stack similar to Calian Corporate's? The companies with the stacks most like Calian Corporate's are The Trade Desk, Penske, Sandvik and J. J. Keller & Associates, according to runsonwhat (October 2026). Each shares 12 to 20 tools with Calian Corporate, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Calian Corporate uses? runsonwhat reads public records only. Of the 33 tools at Calian Corporate, 14 were found through DNS records, 13 through code on calian.com, 3 through email records and 3 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and calian.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/calian.com (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.