DataTune is a data cleansing software system developed by Michael Haephrati.
DataTune allows defining new data cleansing projects and importing data of any type to the system.
There are several additional capabilities such as field mapping:
A specal treatment is given to addresses
An additional action which is great for QA is data scrambelling. A database or a portion of it can be sampled and scrambelled to perform statistical checks.
Here are additional DataTune screens:
The DataTune system contains a built in programming language named TDBasic.
And finally the original TargetData web site from 2003