# What does Exclaimer Ltd use? Exclaimer Ltd (exclaimer.com) shows public evidence of 37 tools, according to runsonwhat (last checked 2026-11-03). - Industry: Software - Size: 51–200 employees - Based in: Farnborough, United Kingdom - Founded: 2001 - LinkedIn: https://www.linkedin.com/company/exclaimer ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | | [Netlify](https://www.runsonwhat.com/reverse/netlify) | Hosting & Cloud | Website code | | | [Aptible](https://www.runsonwhat.com/reverse/aptible) | Hosting & Cloud | Custom domain | 2023-01 | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [Lottie](https://www.runsonwhat.com/reverse/lottie) | Media & UI | Website code | | | [Mapbox](https://www.runsonwhat.com/reverse/mapbox) | Media & UI | Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Optimizely](https://www.runsonwhat.com/reverse/optimizely) | Flags & Experiments | Website code | | | [Atlassian Statuspage](https://www.runsonwhat.com/reverse/statuspage) | Monitoring | Custom domain, DNS verification records, Email records, Website code | 2018-10 | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records, Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code | | | [Salesforce](https://www.runsonwhat.com/reverse/salesforce) | Sales & CRM | Email records, Website code | | | [Pardot](https://www.runsonwhat.com/reverse/pardot) | Marketing | DNS verification records, Website code | | | [Storyblok](https://www.runsonwhat.com/reverse/storyblok) | Website & CMS | Website code | | | [Drift](https://www.runsonwhat.com/reverse/drift) | Support & Docs | DNS verification records | | | [Reachdesk](https://www.runsonwhat.com/reverse/reachdesk) | Marketing | DNS verification records | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code | | | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records, Website code | | | [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 | | | [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 | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code | | | [Zoom](https://www.runsonwhat.com/reverse/zoom) | Collaboration | DNS verification records | | | [Amazon Trust Services](https://www.runsonwhat.com/reverse/amazon-trust) | Security & Compliance | DNS records | | | [HubSpot App Developer](https://www.runsonwhat.com/reverse/hubspot-developer) | Dev Tools | DNS verification records | | | [EasyRedir](https://www.runsonwhat.com/reverse/easyredir) | Other traces | Custom domain | 2015-07 | ## Recent changes at Exclaimer Ltd - 2026-11-03: started using again [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) - 2026-11-03: started using again [Amazon Trust Services](https://www.runsonwhat.com/reverse/amazon-trust) - 2026-11-03: started using again [Google Search Console](https://www.runsonwhat.com/reverse/gsc) - 2026-11-03: started using again [DigiCert](https://www.runsonwhat.com/reverse/digicert) - 2026-11-03: started using again [HubSpot App Developer](https://www.runsonwhat.com/reverse/hubspot-developer) - 2026-11-03: started using again [Zoom](https://www.runsonwhat.com/reverse/zoom) - 2026-11-03: started using again [Apple Business](https://www.runsonwhat.com/reverse/apple) - 2026-11-03: started using again [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) - 2026-11-03: started using again [Drift](https://www.runsonwhat.com/reverse/drift) - 2026-11-03: started using again [Reachdesk](https://www.runsonwhat.com/reverse/reachdesk) - 2026-11-03: started using again [Anthropic](https://www.runsonwhat.com/reverse/anthropic) - 2026-11-03: started using again [Sectigo](https://www.runsonwhat.com/reverse/sectigo) ## FAQ ### What tools does Exclaimer use? As of November 2026, runsonwhat has found 37 tools at Exclaimer (exclaimer.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Netlify. Application: Vimeo, React and Next.js. Data & Observability: Optimizely and Atlassian Statuspage. Go-to-market: Meta Pixel, HubSpot and Zendesk. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked November 3, 2026. ### What cloud does Exclaimer run on? Exclaimer uses Amazon Web Services for hosting and cloud infrastructure, alongside Netlify and Aptible, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on exclaimer.com. Amazon Web Services is used by 147,200 companies runsonwhat tracks. ### What CRM does Exclaimer use? Exclaimer uses HubSpot for its CRM, alongside Salesforce, according to runsonwhat (November 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on exclaimer.com. HubSpot is used by 97,136 companies runsonwhat tracks. ### What email provider does Exclaimer use? Exclaimer uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on exclaimer.com. Microsoft 365 is used by 727,835 companies runsonwhat tracks. ### What does Exclaimer use for customer support? Exclaimer uses Zendesk for customer support and documentation, alongside Drift, according to runsonwhat (November 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on exclaimer.com. Zendesk is used by 43,336 companies runsonwhat tracks. ### What is Exclaimer's website built with? Exclaimer uses Storyblok for its website, according to runsonwhat (November 2026). runsonwhat found Storyblok through Storyblok code on exclaimer.com. Storyblok is used by 2,785 companies runsonwhat tracks. ### How long has Exclaimer used EasyRedir? Exclaimer has used EasyRedir since at least July 2015, going by the first public certificate of the exclaimer.com subdomain that points at EasyRedir. Other long-running tools at Exclaimer include Atlassian Statuspage (since October 2018) and Aptible (since January 2023). ### Does Exclaimer use Cloudflare? Yes. runsonwhat found Cloudflare at Exclaimer through DNS records that point at Cloudflare and code on exclaimer.com. Cloudflare is a CDN & Edge tool used by 729,700 companies runsonwhat tracks. ### Does Exclaimer use AI tools? Yes. runsonwhat has found Anthropic at Exclaimer; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Exclaimer may use more AI tools than these. ### Has Exclaimer changed tools recently? Yes. On runsonwhat's rechecks, Exclaimer started using Google Workspace, Amazon Trust Services and Google Search Console (latest on November 3, 2026) and stopped using Microsoft Azure, Google Workspace and Anthropic (latest on November 3, 2026). A change counts only between two checks of exclaimer.com done the same way. ### Which companies have a tech stack similar to Exclaimer's? The companies with the stacks most like Exclaimer's are insightsoftware, SmartSuite Holdings, Temporal and Tradinghub, according to runsonwhat (November 2026). Each shares 7 to 10 tools with Exclaimer, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Exclaimer uses? runsonwhat reads public records only. Of the 37 tools at Exclaimer, 16 were found through DNS records, 10 through code on exclaimer.com, 7 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 exclaimer.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/exclaimer.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.