This paper from Information Difference covers the 2014 vendor landscape of the data quality market. They specifically call out that data quality is expanding in scope, not only being address cleansing or matching, but enhancements, cross data domains, data profiling and data governance.
Information Difference also produce a diagram plotting all these vendors - based on:
Copyright ©, 2014-2017. All rights reserved.
Experian Ltd is authorised and regulated by the Financial Conduct Authority. Experian Ltd is registered in England and Wales under company registration number 653331.
Registered office address: The Sir John Peace Building, Experian Way, NG2 Business Park, Nottingham NG80 1ZZ.