# What does IOSH use? IOSH (iosh.com) shows public evidence of 27 tools, according to runsonwhat (last checked 2026-10-20). - Industry: Non-profit Organization Management - Size: 51–200 employees - Based in: Wigston, United Kingdom - Founded: 1945 - LinkedIn: https://www.linkedin.com/company/iosh ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | | [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | Custom domain, Website code | 2017-04 | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | ## 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 | | | [UptimeRobot](https://www.runsonwhat.com/reverse/uptimerobot) | Monitoring | Custom domain | 2025-10 | | [Convert](https://www.runsonwhat.com/reverse/convert) | Flags & Experiments | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code | | | [WhatsApp Business](https://www.runsonwhat.com/reverse/whatsapp) | Support & Docs | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Umbraco](https://www.runsonwhat.com/reverse/umbraco) | Website & CMS | Website code | | | [ManageEngine ServiceDesk Plus](https://www.runsonwhat.com/reverse/manageengine) | Support & Docs | Custom domain | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code | | | [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records | | | [Exclaimer](https://www.runsonwhat.com/reverse/exclaimer) | Workspace | Email records | | | [Usercentrics](https://www.runsonwhat.com/reverse/usercentrics) | Security & Compliance | Website code | | | [Dropbox](https://www.runsonwhat.com/reverse/dropbox) | Collaboration | DNS verification records, Website code | | | [Workplace from Meta](https://www.runsonwhat.com/reverse/meta-workplace) | Collaboration | DNS verification records | | ## FAQ ### What tools does IOSH use? As of October 2026, runsonwhat has found 27 tools at IOSH (iosh.com) in public records. Edge & Hosting: Amazon Web Services and Microsoft Azure. Application: Tailwind CSS. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and WhatsApp Business. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 20, 2026. ### What cloud does IOSH run on? IOSH uses Amazon Web Services for hosting and cloud infrastructure, alongside Microsoft Azure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on iosh.com. Amazon Web Services is used by 145,457 companies runsonwhat tracks. ### What email provider does IOSH use? IOSH uses Microsoft 365 for email and office software, alongside Apple Business and Exclaimer, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on iosh.com. Microsoft 365 is used by 709,012 companies runsonwhat tracks. ### What does IOSH use for customer support? IOSH uses WhatsApp Business for customer support and documentation, alongside ManageEngine ServiceDesk Plus, according to runsonwhat (October 2026). runsonwhat found WhatsApp Business through WhatsApp Business code on iosh.com. WhatsApp Business is used by 134,845 companies runsonwhat tracks. ### What analytics tools does IOSH use? IOSH 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 iosh.com. Google Analytics is used by 873,494 companies runsonwhat tracks. ### What is IOSH's website built with? IOSH uses Umbraco for its website, according to runsonwhat (October 2026). runsonwhat found Umbraco through Umbraco code on iosh.com. Umbraco is used by 1,727 companies runsonwhat tracks. ### How long has IOSH used Microsoft Azure? IOSH has used Microsoft Azure since at least April 2017, going by the first public certificate of the iosh.com subdomain that points at Microsoft Azure. Other long-running tools at IOSH include UptimeRobot (since October 2025). ### Does IOSH use Google Ads? Yes. runsonwhat found Google Ads at IOSH through Google Ads code on iosh.com. Google Ads is a Ads & Pixels tool used by 490,817 companies runsonwhat tracks. ### Which companies have a tech stack similar to IOSH's? The companies with the stacks most like IOSH's are Atrio Health Plans, Jersey Financial Services Commission, Giro (Canada) and Breast Cancer Now, according to runsonwhat (October 2026). Each shares 8 to 13 tools with IOSH, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what IOSH uses? runsonwhat reads public records only. Of the 27 tools at IOSH, 13 were found through code on iosh.com, 6 through DNS records, 4 through email records, 3 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and iosh.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/iosh.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.