108,582 of the 1,000,000 top sites in our Tranco top-1M census run Microsoft 365 (10.9%). Microsoft's subscription suite of productivity apps and services, including Exchange Online email hosting. Detection is homepage-level HTML/header fingerprinting, so a site can run Microsoft 365 on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | microsoft.com | #6 (Tranco) | Find emails |
| 2 | azure.com | #26 (Tranco) | Find emails |
| 3 | github.com | #29 (Tranco) | Find emails |
| 4 | bing.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| boconcept.com | #42,962 | Amplience, Cloudflare edge/CDN, Cookie Information + 7 more | Find emails |
| hema.com | #42,964 | Amazon (ACM), Amazon CloudFront, Cloudflare Web Analytics + 4 more | Find emails |
| fibre2fashion.com | #42,965 | ASP.NET, Amazon (ACM), Amazon Route 53 + 7 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| game.es | #42,968 | ASP.NET, ConsentMo, Cookiebot + 6 more | Find emails |
| shipbob.com | #42,969 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 7 more | Find emails |
| news-leader.com | #42,978 | Amazon Advertising, Confiant, Criteo + 7 more | Find emails |
| laprensa.hn | #42,982 | Amazon Route 53, Chartbeat, DoubleClick (Google Ads) + 6 more | Find emails |
| wine.com | #42,983 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| bitspower.com | #42,993 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 4 more | Find emails |
| unikl.edu.my | #43,002 | Font Awesome, Google Tag Manager, Sectigo + 3 more | Find emails |
| mineducacion.gov.co | #43,007 | — | Find emails |
| gulbenkian.pt | #43,009 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 5 more | Find emails |
| letsignit.com | #43,013 | AWS Lambda, Azure Front Door, Cloudflare edge/CDN + 12 more | Find emails |
| pbteen.com | #43,014 | Akamai Edge DNS, DigiCert, Tealium | Find emails |
| just.edu.jo | #43,018 | AOS, ASP.NET, Font Awesome + 3 more | Find emails |
| halloweencostumes.com | #43,033 | ASP.NET, Cloudflare Bot Management, Cloudflare Turnstile + 4 more | Find emails |
| ramtrucks.com | #43,048 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 10 more | Find emails |
| jdwilliams.co.uk | #43,051 | Akamai Bot Manager, Akamai edge/CDN, DigiCert + 1 more | Find emails |
| utc.edu | #43,071 | Cloudflare edge/CDN, ConsentMo, Drupal + 4 more | Find emails |
| bioware.com | #43,072 | Akamai Edge DNS, Apache, DigiCert + 6 more | Find emails |
| adidas.it | #43,075 | CSC (Digital Brand Services), DigiCert, Tealium | Find emails |
| snapmint.com | #43,079 | Amazon CloudFront, Amazon Route 53, Google Tag Manager + 4 more | Find emails |
| startech.com | #43,088 | ASP.NET, Azure API Management, Cloudflare edge/CDN + 3 more | Find emails |
| bswift.com | #43,095 | AddToAny, Amazon Route 53, DigiCert + 9 more | Find emails |
| annahar.com | #43,098 | ASP.NET, Chartbeat, Cloudflare + 12 more | Find emails |
Showing the first 10,000matches — add a filter to narrow.
From the Crawlora Website Tech Stack Dataset, a homepage-level fingerprint of a 1,000,000-domain Tranco top-1M census (run top1m-2026-08-25-full-v2), snapshot August 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →