ZaapIT - Mass Merge, auto merge, duplicates cleanup, bulk edit, bulk update, bulk delete , mass lead convert
Proxyclick - Connect with Confidence
Duplicate Check - Start creating data happiness. Find, merge and prevent duplicate records in your Salesforce Organization.
Envoy - Visitor registration that's changing how guests are greeted in companies around the world.
Apsona for Salesforce - Apsona for Salesforce is an add-on application for Salesforce to manage the data.
TractionGuest - Safe, secure workplace for all.