Virusdie - All-in-One cloud-based, simple, powerful and gorgeous website security tools built for everyone.
HackerOne - HackerOne provides a platform designed to streamline vulnerability coordination and bug bounty program by enlisting hackers.
Secure My Website - A pain-free service to add SSL to your site, for non-geeks
Acunetix - Audit your website security and web applications for SQL injection, Cross site scripting and other...
Indusface AppTrana - AppTrana offers continuous website security with web application scanning, web application firewall, CDN and DDoS protection.
Trustwave Services - Trustwave is a leading cybersecurity and managed security services provider that helps businesses fight cybercrime, protect data and reduce security risk.