# What does HSI use? HSI (blueoceanbrain.com) shows public evidence of 21 tools, according to runsonwhat (last checked 2026-11-09). - Industry: E-learning - Size: 11–50 employees - Based in: Glen Allen, United States - Founded: 2010 - LinkedIn: https://www.linkedin.com/company/health-&-safety-institute ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Algolia](https://www.runsonwhat.com/reverse/algolia) | Search | Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code | | | [Mixpanel](https://www.runsonwhat.com/reverse/mixpanel) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain, Email records, Website code | 2020-01 | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | 2020-01 | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records | | | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Custom domain, Email records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Barracuda](https://www.runsonwhat.com/reverse/barracuda) | Security & Compliance | Email records | | | [dmarcian](https://www.runsonwhat.com/reverse/dmarcian) | Security & Compliance | Email records | | | [Osano](https://www.runsonwhat.com/reverse/osano) | Security & Compliance | Website code | | | [Workable](https://www.runsonwhat.com/reverse/workable) | People & HR | Website code | | ## FAQ ### What tools does HSI use? As of November 2026, runsonwhat has found 21 tools at HSI (blueoceanbrain.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery, Google Fonts and React. Data & Observability: Google Tag Manager and Mixpanel. Go-to-market: HubSpot and HubSpot CMS. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked November 9, 2026. ### What cloud does HSI run on? HSI 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 blueoceanbrain.com. Amazon Web Services is used by 147,631 companies runsonwhat tracks. ### What CRM does HSI use? HSI uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and HSI has used it since at least January 2020. HubSpot is used by 97,930 companies runsonwhat tracks. ### What email provider does HSI use? HSI uses Microsoft 365 for email and office software, alongside Google Workspace, 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 736,662 companies runsonwhat tracks. ### What analytics tools does HSI use? HSI uses Google Tag Manager for analytics, alongside Mixpanel, according to runsonwhat (November 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on blueoceanbrain.com. Google Tag Manager is used by 516,298 companies runsonwhat tracks. ### What is HSI's website built with? HSI uses HubSpot CMS for its website, according to runsonwhat (November 2026). runsonwhat found HubSpot CMS through a subdomain that points at HubSpot CMS, and HSI has used it since at least January 2020. HubSpot CMS is used by 34,699 companies runsonwhat tracks. ### How long has HSI used HubSpot? HSI has used HubSpot since at least January 2020, going by the first public certificate of the blueoceanbrain.com subdomain that points at HubSpot. Other long-running tools at HSI include HubSpot CMS (since January 2020). ### Does HSI use jQuery? Yes. runsonwhat found jQuery at HSI through jQuery code on blueoceanbrain.com. jQuery is a Frontend tool used by 927,257 companies runsonwhat tracks. ### Which companies have a tech stack similar to HSI's? The companies with the stacks most like HSI's are MTailor, AssistCare, Reusables and One Park Dominicana, according to runsonwhat (November 2026). Each shares 4 to 9 tools with HSI, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what HSI uses? runsonwhat reads public records only. Of the 21 tools at HSI, 10 were found through code on blueoceanbrain.com, 4 through email records, 3 through DNS 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 blueoceanbrain.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/blueoceanbrain.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.