# What does Celerity Limited use? Celerity Limited (celerity-uk.com) shows public evidence of 29 tools, according to runsonwhat (last checked 2026-10-16). - Industry: IT Services - Size: 51–200 employees - Based in: Manchester, United Kingdom - Founded: 2002 - LinkedIn: https://www.linkedin.com/company/celeritylimited ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | | [Motion](https://www.runsonwhat.com/reverse/framer-motion) | Media & UI | 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 | | | [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | Analytics | Website code | | | [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | 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 | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain, Email records, Website code | | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain, Website code | | | [Freshdesk](https://www.runsonwhat.com/reverse/freshdesk) | Support & Docs | Custom domain, Email records | | | [Lead Forensics](https://www.runsonwhat.com/reverse/lead-forensics) | Sales & CRM | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code | | | [Exclaimer](https://www.runsonwhat.com/reverse/exclaimer) | Workspace | Email records | | | [Mailjet](https://www.runsonwhat.com/reverse/mailjet) | Email Delivery | Email records, Website code | | | [Bitwarden](https://www.runsonwhat.com/reverse/bitwarden) | Security & Compliance | DNS verification records | | | [Jamf](https://www.runsonwhat.com/reverse/jamf) | Security & Compliance | DNS verification records | | | [Sage Intacct](https://www.runsonwhat.com/reverse/sage-intacct) | Finance & Legal | DNS verification records, Email records | | | [Flexera](https://www.runsonwhat.com/reverse/flexera) | Dev Tools | DNS verification records | | | [PandaDoc](https://www.runsonwhat.com/reverse/pandadoc) | Finance & Legal | DNS verification records | | ## FAQ ### What tools does Celerity use? As of October 2026, runsonwhat has found 29 tools at Celerity (celerity-uk.com) in public records. Edge & Hosting: Cloudflare. Application: Google Fonts, Anthropic and OpenAI. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, reCAPTCHA and Apple Business. Last checked October 16, 2026. ### What CRM does Celerity use? Celerity uses HubSpot for its CRM, alongside Lead Forensics, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records. HubSpot is used by 92,080 companies runsonwhat tracks. ### What email provider does Celerity use? Celerity 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 celerity-uk.com. Microsoft 365 is used by 701,708 companies runsonwhat tracks. ### What does Celerity use for customer support? Celerity uses Freshdesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Freshdesk through a subdomain that points at Freshdesk and email records. Freshdesk is used by 12,215 companies runsonwhat tracks. ### What analytics tools does Celerity use? Celerity uses Google Analytics for analytics, alongside Google Tag Manager and Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on celerity-uk.com. Google Analytics is used by 852,708 companies runsonwhat tracks. ### What is Celerity's website built with? Celerity uses HubSpot CMS for its website, according to runsonwhat (October 2026). runsonwhat found HubSpot CMS through a subdomain that points at HubSpot CMS and code on celerity-uk.com. HubSpot CMS is used by 32,777 companies runsonwhat tracks. ### Does Celerity use Google Fonts? Yes. runsonwhat found Google Fonts at Celerity through Google Fonts code on celerity-uk.com. Google Fonts is a Media & UI tool used by 791,171 companies runsonwhat tracks. ### Does Celerity use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at Celerity; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Celerity may use more AI tools than these. ### Which companies have a tech stack similar to Celerity's? The companies with the stacks most like Celerity's are Lofty, Baron Services, Rezolve AI and Icon Solutions, according to runsonwhat (October 2026). Each shares 12 to 17 tools with Celerity, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Celerity uses? runsonwhat reads public records only. Of the 29 tools at Celerity, 14 were found through code on celerity-uk.com, 9 through DNS records, 3 through email records and 3 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and celerity-uk.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/celerity-uk.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.