# What does Dua Main use? Dua Main (dua.com) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-17). - Industry: Internet - Size: 11–50 employees - Based in: Zürich, Switzerland - Founded: 2019 - LinkedIn: https://www.linkedin.com/company/dua-com ## 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 | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Custom domain | | | [Railway](https://www.runsonwhat.com/reverse/railway) | Hosting & Cloud | Website code | | ## 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 | | | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records, Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Custom domain | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email 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 | | ## FAQ ### What tools does Dua Main use? As of October 2026, runsonwhat has found 18 tools at Dua Main (dua.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon CloudFront. Application: Vimeo, React and Tailwind CSS. Data & Observability: Google Analytics. Go-to-market: Meta Pixel, Mailchimp and Zendesk. Company Ops: Google Workspace, SendGrid and Atlassian. Last checked October 17, 2026. ### What cloud does Dua Main run on? Dua Main uses Amazon Web Services for hosting and cloud infrastructure, alongside Railway, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on dua.com. Amazon Web Services is used by 145,311 companies runsonwhat tracks. ### What email provider does Dua Main use? Dua Main uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on dua.com. Google Workspace is used by 400,276 companies runsonwhat tracks. ### What does Dua Main use for customer support? Dua Main uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk. Zendesk is used by 41,381 companies runsonwhat tracks. ### What analytics tools does Dua Main use? Dua Main uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on dua.com. Google Analytics is used by 866,179 companies runsonwhat tracks. ### What marketing software does Dua Main use? Dua Main uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 114,086 companies runsonwhat tracks. ### Does Dua Main use Cloudflare? Yes. runsonwhat found Cloudflare at Dua Main through DNS records that point at Cloudflare and code on dua.com. Cloudflare is a CDN & Edge tool used by 697,995 companies runsonwhat tracks. ### Does Dua Main use AI tools? Yes. runsonwhat has found OpenAI at Dua Main; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so Dua Main may use more AI tools than these. ### Which companies have a tech stack similar to Dua Main's? The companies with the stacks most like Dua Main's are Haader, Presentes Rodriguez | Excelência Em Produtos Para Casa., TKV Advogados Associados and Dusky International (Pvt), according to runsonwhat (October 2026). Each shares 3 to 10 tools with Dua Main, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Dua Main uses? runsonwhat reads public records only. Of the 18 tools at Dua Main, 7 were found through code on dua.com, 5 through DNS records, 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 dua.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/dua.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.