# What does Mirion Technologies use? Mirion Technologies (mirion.com) shows public evidence of 23 tools, according to runsonwhat (last checked 2026-11-10). - Industry: Electronics - Size: 1,001–5,000 employees - Based in: Atlanta, United States - Founded: 2005 - LinkedIn: https://www.linkedin.com/company/mirion ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS verification records, DNS records, Email records, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [Algolia](https://www.runsonwhat.com/reverse/algolia) | Search | Website code | | | [imgix](https://www.runsonwhat.com/reverse/imgix) | Media & UI | Website code | | | [Okta](https://www.runsonwhat.com/reverse/okta) | Auth & Identity | Custom domain, Website config | | | [Stytch](https://www.runsonwhat.com/reverse/stytch) | Auth & Identity | DNS verification records | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code | | | [Pendo](https://www.runsonwhat.com/reverse/pendo) | Analytics | DNS verification records | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code | | | [Salesforce](https://www.runsonwhat.com/reverse/salesforce) | Sales & CRM | Email records, Website code | | | [Drift](https://www.runsonwhat.com/reverse/drift) | Support & Docs | DNS verification records | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records, Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records, 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 | | | [Exclaimer](https://www.runsonwhat.com/reverse/exclaimer) | Workspace | Email records | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records, Website code | | | [Staffbase](https://www.runsonwhat.com/reverse/staffbase) | Collaboration | Custom domain, Certificate records | 2026-04 | ## Recent changes at Mirion Technologies - 2026-11-02: started using again [Anthropic](https://www.runsonwhat.com/reverse/anthropic) - 2026-11-02: started using again [Exclaimer](https://www.runsonwhat.com/reverse/exclaimer) - 2026-11-02: started using again [Atlassian](https://www.runsonwhat.com/reverse/atlassian) - 2026-11-02: started using again [Google Search Console](https://www.runsonwhat.com/reverse/gsc) - 2026-11-02: started using again [Apple Business](https://www.runsonwhat.com/reverse/apple) - 2026-11-02: started using again [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) - 2026-11-02: started using again [Drift](https://www.runsonwhat.com/reverse/drift) - 2026-11-02: started using again [Pendo](https://www.runsonwhat.com/reverse/pendo) - 2026-11-02: started using again [Stytch](https://www.runsonwhat.com/reverse/stytch) - 2026-10-30: stopped using [Exclaimer](https://www.runsonwhat.com/reverse/exclaimer) - 2026-10-30: stopped using [Apple Business](https://www.runsonwhat.com/reverse/apple) - 2026-10-30: stopped using [Atlassian](https://www.runsonwhat.com/reverse/atlassian) ## FAQ ### What tools does Mirion Technologies use? As of November 2026, runsonwhat has found 23 tools at Mirion Technologies (mirion.com) in public records. Edge & Hosting: Cloudflare. Application: Tailwind CSS, Anthropic and Algolia. Data & Observability: Google Tag Manager and Pendo. Go-to-market: Mailchimp, HubSpot and Zendesk. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked November 10, 2026. ### What CRM does Mirion Technologies use? Mirion Technologies uses HubSpot for its CRM, alongside Salesforce, according to runsonwhat (November 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on mirion.com. HubSpot is used by 98,088 companies runsonwhat tracks. ### What email provider does Mirion Technologies use? Mirion Technologies uses Microsoft 365 for email and office software, alongside Apple Business and Exclaimer, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 737,870 companies runsonwhat tracks. ### What does Mirion Technologies use for customer support? Mirion Technologies uses Zendesk for customer support and documentation, alongside Drift, according to runsonwhat (November 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on mirion.com. Zendesk is used by 43,837 companies runsonwhat tracks. ### What analytics tools does Mirion Technologies use? Mirion Technologies uses Google Tag Manager for analytics, alongside Pendo, according to runsonwhat (November 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on mirion.com. Google Tag Manager is used by 516,532 companies runsonwhat tracks. ### What marketing software does Mirion Technologies use? Mirion Technologies uses Mailchimp for marketing, according to runsonwhat (November 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 119,355 companies runsonwhat tracks. ### How long has Mirion Technologies used Staffbase? Mirion Technologies has used Staffbase since at least April 2026, going by the first public certificate of the mirion.com subdomain that points at Staffbase. ### Does Mirion Technologies use Cloudflare? Yes. runsonwhat found Cloudflare at Mirion Technologies through a DNS verification record for Cloudflare and DNS records. Cloudflare is a CDN & Edge tool used by 736,361 companies runsonwhat tracks. ### Does Mirion Technologies use AI tools? Yes. runsonwhat has found Anthropic at Mirion Technologies; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Mirion Technologies may use more AI tools than these. ### Has Mirion Technologies changed tools recently? Yes. On runsonwhat's rechecks, Mirion Technologies started using Anthropic, Exclaimer and Atlassian (latest on November 2, 2026) and stopped using Exclaimer, Apple Business and Atlassian (latest on October 30, 2026). A change counts only between two checks of mirion.com done the same way. ### Which companies have a tech stack similar to Mirion Technologies's? The companies with the stacks most like Mirion Technologies' are Smarsh, Smartsheet, Twilio and Unit4, according to runsonwhat (November 2026). Each shares 11 to 15 tools with Mirion Technologies, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Mirion Technologies uses? runsonwhat reads public records only. Of the 23 tools at Mirion Technologies, 9 were found through DNS records, 7 through email records, 5 through code on mirion.com and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and mirion.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/mirion.com (updated November 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.