UserVoice - UserVoice integrates easy-to-use feedback, helpdesk, and knowledge base management tools in one platform that empowers users to speak and companies to understand.
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.
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
Chartio - Chartio is a powerful business intelligence tool that anyone can use.
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
Sisense - The BI & Dashboard Software to handle multiple, large data sets.