nmap.org Competitors & Similar Sites

The five closest by shared topics are insecure.org, knopper.net, amanda.org, softpedia.com, kali.org. The full ranked list is in the table above.

Site Stats Database tracks 27,130 sites that share at least one topic with nmap.org. The top 12 by overlap and traffic are shown; the rest are available with a plan.

They most often cover Software, Network, Windows, Security, News.

The most common platforms are WordPress, Next.js, Webflow. For hosting and CDN, Cloudflare, AWS CloudFront, Fastly are most common.

We rank every site by how many topics it shares with nmap.org, then by estimated monthly traffic. Topics are detected from each site's content and metadata; traffic and authority come from DataForSEO and Ahrefs.