Link Research Tools - Recover, Protect, Learn and Grow your SEO with LRT.
SmartBribe - Get free traffic to your site (turn one visitor into three)
Ryte - Ryte is a web-based software invented for technical optimization for search engines and improvement of websites.
Dibz - Put your link building efforts on autopilot
Page Optimizer Pro - Page Optimizer Pro is an on-page SEO tool, allows marketers to produce flawlessly optimized pages for Google with ease.
Shortlist Metrics - A simple tool to help you scale your link building faster