# What does Three Ireland use? Three Ireland (three.ie) shows public evidence of 34 tools, according to runsonwhat (last checked 2026-10-20). - Industry: Telecommunications - Size: 1,001–5,000 employees - Based in: Dublin, Ireland - Founded: 2005 - LinkedIn: https://www.linkedin.com/company/three-ireland ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Custom domain, Website code | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code | | | [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | DNS verification records | | | [Ping Identity](https://www.runsonwhat.com/reverse/ping-identity) | Auth & Identity | Custom domain | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | | [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | Analytics | Website code | | | [Adobe Experience Platform Tags](https://www.runsonwhat.com/reverse/adobe-launch) | Data Pipeline | Website code | | | [Adobe Analytics](https://www.runsonwhat.com/reverse/adobe-analytics) | Analytics | Website code | | | [Adobe Experience Platform](https://www.runsonwhat.com/reverse/adobe-experience-platform) | Analytics | Website code | | | [Qualtrics](https://www.runsonwhat.com/reverse/qualtrics) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records | | | [TikTok Pixel](https://www.runsonwhat.com/reverse/tiktok-pixel) | Ads & Pixels | Website code | | | [Salesforce](https://www.runsonwhat.com/reverse/salesforce) | Sales & CRM | Email records | | | [Pinterest](https://www.runsonwhat.com/reverse/pinterest) | Ads & Pixels | DNS verification records | | | [Adobe Experience Manager](https://www.runsonwhat.com/reverse/adobe-aem) | Website & CMS | Website code | | | [Khoros](https://www.runsonwhat.com/reverse/khoros) | Support & Docs | Custom domain | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records, Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email 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 | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | DNS verification records, Website code | | | [Valimail](https://www.runsonwhat.com/reverse/valimail) | Security & Compliance | Email records | | | [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4) | Security & Compliance | Email records | | | [Miro](https://www.runsonwhat.com/reverse/miro) | Collaboration | DNS verification records | | | [Radware](https://www.runsonwhat.com/reverse/radware) | Security & Compliance | Custom domain | | | [Traction Guest](https://www.runsonwhat.com/reverse/traction-guest) | Security & Compliance | DNS verification records | | ## Recent changes at Three Ireland - 2026-10-20: started using [Stripe](https://www.runsonwhat.com/reverse/stripe) - 2026-10-09: started using [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4) - 2026-10-09: started using [Traction Guest](https://www.runsonwhat.com/reverse/traction-guest) ## FAQ ### What tools does Three Ireland use? As of October 2026, runsonwhat has found 34 tools at Three Ireland (three.ie) in public records. Edge & Hosting: Amazon Web Services and Vercel. Application: jQuery, Vimeo and YouTube. Data & Observability: Google Analytics, Hotjar and Adobe Experience Platform Tags. Go-to-market: Meta Pixel, Mailchimp and HubSpot. Company Ops: Microsoft 365, SendGrid and Atlassian. Last checked October 20, 2026. ### What cloud does Three Ireland run on? Three Ireland uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services and code on three.ie. Amazon Web Services is used by 145,485 companies runsonwhat tracks. ### What CRM does Three Ireland use? Three Ireland uses HubSpot for its CRM, alongside Salesforce, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot. HubSpot is used by 93,663 companies runsonwhat tracks. ### What email provider does Three Ireland use? Three Ireland uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 709,035 companies runsonwhat tracks. ### What does Three Ireland use for customer support? Three Ireland uses Khoros for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Khoros through a subdomain that points at Khoros. Khoros is used by 129 companies runsonwhat tracks. ### What payment provider does Three Ireland use? Three Ireland uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through a DNS verification record for Stripe. Stripe is used by 27,752 companies runsonwhat tracks. ### Does Three Ireland use jQuery? Yes. runsonwhat found jQuery at Three Ireland through jQuery code on three.ie. jQuery is a Frontend tool used by 912,947 companies runsonwhat tracks. ### Has Three Ireland changed tools recently? Yes. On runsonwhat's rechecks, Three Ireland started using Stripe, KnowBe4 and Traction Guest (latest on October 20, 2026). A change counts only between two checks of three.ie done the same way. ### Which companies have a tech stack similar to Three Ireland's? The companies with the stacks most like Three Ireland's are Universal Music Group, BlueCross BlueShield of Tennessee, Accolade and Gen Re, according to runsonwhat (October 2026). Each shares 9 to 13 tools with Three Ireland, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Three Ireland uses? runsonwhat reads public records only. Of the 34 tools at Three Ireland, 13 were found through code on three.ie, 8 through DNS records, 8 through email records and 5 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and three.ie about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/three.ie (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.