Melissa Listware - Melissa’s Listware is the all-in-one data quality tool designed to stop bad data in its tracks. It’s affordable and easy to use with pay-as-you-go pricing that includes up to 1000 free credits every month.
ZaapIT - Mass Merge, auto merge, duplicates cleanup, bulk edit, bulk update, bulk delete , mass lead convert
Duplicate Check - Start creating data happiness. Find, merge and prevent duplicate records in your Salesforce Organization.
17hats - The all-in-one business system for entrepreneurs.
Apsona for Salesforce - Apsona for Salesforce is an add-on application for Salesforce to manage the data.
SAS Data Quality - SAS Data Quality gives you a single interface to manage the entire data quality life cycle: profiling, standardizing, matching and monitoring.