CRMfusion - CRMfusion is a suite of data quality and data integration tools that integrate well with Salesforce.

RingLead - RingLead offers a complete end-to-end suite of products to clean, protect, and enhance company and contact information.

Duplicate Check - Start creating data happiness. Find, merge and prevent duplicate records in your Salesforce Organization.

WinPure Clean & Match - WinPure Clean & Match is the worlds best data cleansing & data matching software for sophisticated matching, cleansing and deduplication.

ZaapIT - Mass Merge, auto merge, duplicates cleanup, bulk edit, bulk update, bulk delete , mass lead convert

Microsoft Data Quality Services - Data Quality