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 |
|---|---|---|---|
| newmitbbs.com | #52,027 | Azure DNS, Font Awesome, Google Analytics + 7 more | Find emails |
| recon.com | #52,032 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| tips-and-tricks.co | #52,034 | Bootstrap, Cloudflare, Cloudflare Bot Management + 9 more | Find emails |
| #30 (Tranco) |
| Find emails |
| 5 | microsoftonline.com | #38 (Tranco) | Find emails |
| innvictus.com | #52,040 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 2 more | Find emails |
| smartdraw.com | #52,046 | OneTrust | Find emails |
| umea.se | #52,049 | Let's Encrypt, WordPress | Find emails |
| usine-digitale.fr | #52,054 | Cloudflare, DataDome, Let's Encrypt | Find emails |
| forbo.com | #52,065 | ASP.NET, Azure API Management, CSC (Digital Brand Services) + 10 more | Find emails |
| universalis.fr | #52,069 | InMobi, Matomo, Nginx + 4 more | Find emails |
| utherverse.com | #52,070 | ASP.NET, Bootstrap, Cloudflare + 7 more | Find emails |
| piscapisca.pt | #52,080 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| orange.eg | #52,082 | ASP.NET, CSC (Digital Brand Services), DigiCert + 7 more | Find emails |
| laget.se | #52,083 | Azure DNS, Cloudflare edge/CDN, Google Analytics + 7 more | Find emails |
| osmosis.org | #52,084 | Adobe Experience Cloud (Launch), Adobe Target, Cloudflare + 10 more | Find emails |
| club-t.com | #52,089 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 6 more | Find emails |
| lemoniteur.fr | #52,104 | Cloudflare, DataDome, Let's Encrypt | Find emails |
| mercadopublico.cl | #52,108 | Azure DNS, Google Trust Services, Microsoft IIS | Find emails |
| cheaperthandirt.com | #52,113 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 2 more | Find emails |
| trivago.com.tr | #52,114 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 3 more | Find emails |
| moneyvox.fr | #52,118 | AT Internet, Cloudflare, Cloudflare Bot Management + 10 more | Find emails |
| whnt.com | #52,120 | CSC (Digital Brand Services), Fastly, Let's Encrypt + 2 more | Find emails |
| serviceautopilot.com | #52,135 | AOS, Amazon Route 53, Cloudflare Bot Management + 17 more | Find emails |
| aus.com | #52,136 | BrightEdge, Drupal, Fastly + 8 more | Find emails |
| panpacific.com | #52,161 | Adobe Experience Cloud (Launch), Amazon CloudFront, CookieYes + 6 more | Find emails |
| rsmus.com | #52,165 | Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM), Apache + 7 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 →