Trifacta!

OpenRefine is a power tool for working with messy data, cleaning it up, transforming it from one format into another, extending it with web services, and linking it to databases like Freebase.

Filter, analyse and edit information in interactive point-and-click graphs, charts and maps, import web content, and create slider-driven models.

Wrangler is an interactive tool for data cleaning and transformation.Spend less time formatting and more time analyzing your data.

WinPure Clean & Match is the #1 rated data cleansing and data matching software suite rolled into one powerful, affordable and easy-to-use application.