Q-Stats - Get free marketing insights for every question on Quora.
TestRail - TestRail provides comprehensive test case management for software testing. Organize your testing, boost productivity, get real-time insights, and track progress toward milestones. Integrates with leading issue tracking and test automation tools.
Seoxan - check seo report for any website, alexa ranking, server information, meta tags, authority, page speed and more
PractiTest - PractiTest is a cloud based Innovative test management tool.
HypeStat - HypeStat is free statistics and analytics service, where you can find information about every website.
Qase - Test case management software for QA and development teams that helps you make your product better.