Selenium - Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that.
Q-Stats - Get free marketing insights for every question on Quora.
DevTest - Test management solution for efficient quality assurance
Seoxan - check seo report for any website, alexa ranking, server information, meta tags, authority, page speed and more
Beta Testing - Beta Testing is an all-in-one feature-rich technical testing solution created to help small to large size businesses test and enhance their products through insights.
HypeStat - HypeStat is free statistics and analytics service, where you can find information about every website.