# What does CoreBlue use? CoreBlue (coreblue.com) shows public evidence of 22 tools, according to runsonwhat (last checked 2026-10-29). - Industry: Software - Size: 11–50 employees - Based in: Plymouth, United Kingdom - Founded: 2013 - LinkedIn: https://www.linkedin.com/company/coreblue ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Email records | | | [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Custom domain | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records | | | [Rank Math](https://www.runsonwhat.com/reverse/rankmath) | Website & CMS | Website code | | | [Zoho](https://www.runsonwhat.com/reverse/zoho) | Sales & CRM | Email records | | | [Calendly](https://www.runsonwhat.com/reverse/calendly) | Sales & CRM | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records | | | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | DNS verification records, Email records | | | [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 | | | [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records | | | [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records | | | [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records | | | [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records | | | [Slack](https://www.runsonwhat.com/reverse/slack) | Collaboration | DNS verification records | | | [1Password](https://www.runsonwhat.com/reverse/1password) | Security & Compliance | DNS verification records | | | [SafeBase](https://www.runsonwhat.com/reverse/safebase) | Security & Compliance | Custom domain | | ## FAQ ### What tools does CoreBlue use? As of November 2026, runsonwhat has found 22 tools at CoreBlue (coreblue.com) in public records. Edge & Hosting: Cloudflare and Google Cloud. Application: jQuery. Data & Observability: Google Analytics. Go-to-market: WordPress, Mailchimp and HubSpot. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 29, 2026. ### What cloud does CoreBlue run on? CoreBlue uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Google Cloud through a subdomain that points at Google Cloud. Google Cloud is used by 77,112 companies runsonwhat tracks. ### What CRM does CoreBlue use? CoreBlue uses HubSpot for its CRM, alongside Zoho and Calendly, according to runsonwhat (November 2026). runsonwhat found HubSpot through email records that authorize HubSpot. HubSpot is used by 96,679 companies runsonwhat tracks. ### What email provider does CoreBlue use? CoreBlue uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 722,463 companies runsonwhat tracks. ### What analytics tools does CoreBlue use? CoreBlue uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on coreblue.com. Google Analytics is used by 906,183 companies runsonwhat tracks. ### What is CoreBlue's website built with? CoreBlue uses WordPress for its website, alongside Rank Math, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on coreblue.com. WordPress is used by 607,374 companies runsonwhat tracks. ### Does CoreBlue use jQuery? Yes. runsonwhat found jQuery at CoreBlue through jQuery code on coreblue.com. jQuery is a Frontend tool used by 930,191 companies runsonwhat tracks. ### Which companies have a tech stack similar to CoreBlue's? The companies with the stacks most like CoreBlue's are SITE Technologies, Guide, ALTR and Reco, according to runsonwhat (November 2026). Each shares 8 to 14 tools with CoreBlue, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what CoreBlue uses? runsonwhat reads public records only. Of the 22 tools at CoreBlue, 11 were found through DNS records, 5 through code on coreblue.com, 4 through email records 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 coreblue.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/coreblue.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.