Tableau - Tableau can help anyone see and understand their data. Connect to almost any database, drag and drop to create visualizations, and share with a click.
Q-Stats - Get free marketing insights for every question on Quora.
Metabase - Metabase is the easy, open source way for everyone in your company to ask questions and learn from...
Seoxan - check seo report for any website, alexa ranking, server information, meta tags, authority, page speed and more
Domo - Domo: business intelligence, data visualization, dashboards and reporting all together. Simplify your big data and improve your business with Domo's agile and mobile-ready platform.
HypeStat - HypeStat is free statistics and analytics service, where you can find information about every website.