# What does Cast UK use? Cast UK (castuk.com) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-22). - Industry: Staffing and Recruiting - Size: 11–50 employees - Based in: Manchester, United Kingdom - Founded: 2005 - LinkedIn: https://www.linkedin.com/company/cast-uk-limited ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | 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 | | | [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code | | | [Chatbase](https://www.runsonwhat.com/reverse/chatbase) | AI | 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 | | | [Mouseflow](https://www.runsonwhat.com/reverse/mouseflow) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [LinkedIn](https://www.runsonwhat.com/reverse/linkedin) | Marketing | DNS verification records | | | [Salesloft](https://www.runsonwhat.com/reverse/salesloft) | Sales & CRM | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Custom domain, Email records, Website code | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [SparkPost](https://www.runsonwhat.com/reverse/sparkpost) | Email Delivery | Email records, Website code | | ## FAQ ### What tools does Cast UK use? As of October 2026, runsonwhat has found 18 tools at Cast UK (castuk.com) in public records. Edge & Hosting: Cloudflare and Microsoft Azure. Application: Google Fonts, YouTube and Google Maps. Data & Observability: Google Analytics, Google Tag Manager and Mouseflow. Go-to-market: Google Ads, LinkedIn and Salesloft. Company Ops: Microsoft 365, reCAPTCHA and SendGrid. Last checked October 22, 2026. ### What cloud does Cast UK run on? Cast UK 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 47,369 companies runsonwhat tracks. ### What sales tools does Cast UK use? The sales tools runsonwhat has found at Cast UK are Salesloft (October 2026); no CRM shows up in Cast UK's public records. runsonwhat found Salesloft through Salesloft code on castuk.com. Salesloft is used by 757 companies runsonwhat tracks. ### What email provider does Cast UK use? Cast UK uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 715,173 companies runsonwhat tracks. ### What analytics tools does Cast UK use? Cast UK uses Google Analytics for analytics, alongside Google Tag Manager and Mouseflow, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on castuk.com. Google Analytics is used by 888,879 companies runsonwhat tracks. ### What marketing software does Cast UK use? Cast UK uses LinkedIn for marketing, according to runsonwhat (October 2026). runsonwhat found LinkedIn through a DNS verification record for LinkedIn. LinkedIn is used by 15,056 companies runsonwhat tracks. ### Does Cast UK use Google Fonts? Yes. runsonwhat found Google Fonts at Cast UK through Google Fonts code on castuk.com. Google Fonts is a Media & UI tool used by 815,376 companies runsonwhat tracks. ### Does Cast UK use AI tools? Yes. runsonwhat has found Chatbase at Cast UK; Chatbase, for example, through Chatbase code on castuk.com. AI services called only from servers leave no public trace, so Cast UK may use more AI tools than these. ### Which companies have a tech stack similar to Cast UK's? The companies with the stacks most like Cast UK's are ProcurePro, GaggleAMP, GreyNoise Intelligence and Hypercare, according to runsonwhat (October 2026). Each shares 7 to 10 tools with Cast UK, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Cast UK uses? runsonwhat reads public records only. Of the 18 tools at Cast UK, 11 were found through code on castuk.com, 3 through DNS records, 2 through subdomains that point at the vendor and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and castuk.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/castuk.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.