HackerOne - HackerOne provides a platform designed to streamline vulnerability coordination and bug bounty program by enlisting hackers.
DYNO Mapper - Create Sitemaps with the DYNO Mapper Visual Sitemap Generator.
Nessus - Nessus Professional is a security platform designed for businesses who want to protect the security of themselves, their clients, and their customers.
A1 Sitemap Generator - A1 Sitemap Generator has been in active development and sold since 2005.
Intruder - Intruder is a security monitoring platform for internet-facing systems.
Site Visualizer Professional - Crawl website, visualize pages and links, analyze the structure of a website, build SEO reports with SQL