Integrity - Feature comparison of link checkers for Mac: Integrity, Integrity Plus and Scrutiny
Netumo - Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.
Xenu's Link Sleuth - Xenus Link Sleuth checks Web sites for broken links.
AppZero - AppZero is a monitoring and migration tool that allows users to keep track of different applications and servers in both simple and complex IT environments.
Screaming Frog SEO Spider - The Screaming Frog SEO Spider is a small desktop program (PC or Mac) which crawls websites’ links...
RedGate SQL Monitor - SQL Monitor helps you and your team find issues – before they become problems