CRMfusion - CRMfusion is a suite of data quality and data integration tools that integrate well with Salesforce.
SAS Data Quality - SAS Data Quality gives you a single interface to manage the entire data quality life cycle: profiling, standardizing, matching and monitoring.
MapAnything - MapAnything is a mapping and geo-analytics solution available to Salesforce users that provides mapping, schedule planning, and more.
RingLead - RingLead offers a complete end-to-end suite of products to clean, protect, and enhance company and contact information.
Oceanos - Oceanos is a contact data management solution.
Microsoft Data Quality Services - Data Quality