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 |
|---|---|---|---|
| graphene-theme.com | #59,582 | AddThis, Cloudflare, Cloudflare Web Analytics + 16 more | Find emails |
| shqiptarja.com | #59,597 | Cloudflare, Cloudflare edge/CDN, Google AdSense + 11 more | Find emails |
| sat.gob.gt | #59,598 | Citrix NetScaler, Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| postnord.com | #59,601 | Azure API Management, Cloudflare edge/CDN, Google Tag Manager + 4 more | Find emails |
| heartland.org | #59,612 | AddThis, Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| mshsaa.org | #59,631 | ASP.NET, Azure DNS, Bootstrap + 12 more | Find emails |
| benedict.com.au | #59,633 | Cloudflare Bot Management, Cloudflare edge/CDN, Divi + 11 more | Find emails |
| journalofaccountancy.com | #59,645 | Google Fonts, Google Tag Manager, Let's Encrypt + 6 more | Find emails |
| pea.co.th | #59,652 | Adobe Fonts, Adobe Fonts (Typekit), Amazon CloudFront + 3 more | Find emails |
| wmin.ac.uk | #59,662 | — | Find emails |
| theengineer.co.uk | #59,663 | Cloudflare Bot Management, Cloudflare Turnstile, Cloudflare edge/CDN + 1 more | Find emails |
| studio.co.uk | #59,669 | ASP.NET, Akamai Bot Manager, Akamai edge/CDN + 11 more | Find emails |
| prijsmepper.nl | #59,673 | Apache, Google Analytics, jQuery | Find emails |
| hosted-power.com | #59,686 | ConsentMo, Drupal, Font Awesome + 8 more | Find emails |
| autojournal.fr | #59,695 | Cloudflare, Cloudflare edge/CDN, Didomi + 8 more | Find emails |
| feb.es | #59,696 | ASP.NET, CookieYes, Google Ads Conversion + 5 more | Find emails |
| viriciti.com | #59,702 | Amazon Route 53, Cloudflare edge/CDN, Express + 1 more | Find emails |
| yankeecandle.com | #59,705 | CSC (Digital Brand Services), Cloudflare Bot Management, Cloudflare Turnstile + 2 more | Find emails |
| histoiredor.com | #59,710 | AB Tasty, Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| finnishdesignshop.com | #59,731 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 2 more | Find emails |
| conforama.pt | #59,734 | AB Tasty, Azure DNS, Cloudflare edge/CDN + 6 more | Find emails |
| qdq.com | #59,736 | CookieYes, Google Analytics, Google Cloud DNS + 3 more | Find emails |
| uqtr.ca | #59,745 | Didomi, Google Ads Conversion, Google Analytics + 10 more | Find emails |
| sarsefiling.co.za | #59,746 | ASP.NET, Bootstrap, Cloudflare + 5 more | Find emails |
| salamair.com | #59,750 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 13 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 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →