Mixpanel - Mixpanel is the most advanced analytics platform in the world for mobile & web.
Inspyder Backlink Monitor - Inspyder Backlink Monitor is a backlink management software.
Google Analytics - Improve your website to increase conversions, improve the user experience, and make more money using Google Analytics. Measure, understand and quantify engagement on your site with customized and in-depth reports.
BacklinkSpy - BacklinkSpy uncovers the backlink sources of your competitors
Amplitude - Mobile analytics: come with questions, leave with answers
MoonSearch - MoonSearch is a free backlink monitoring tool that provides a complex link analysis and checks how many backlinks are indexed.