Loqate is the most advanced software for capturing, verifying and enriching address data globally - delivering the unrivalled precision businesses need.
RingLead - RingLead offers a complete end-to-end suite of products to clean, protect, and enhance company and contact information.
Smarty - Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.
Oracle Data Quality - Overview of Oracle Enterprise Data Quality
AccuZIP - AccuZIP Postal Software and Data Cleansing For Direct Mail Marketing
SAS Data Quality - SAS Data Quality gives you a single interface to manage the entire data quality life cycle: profiling, standardizing, matching and monitoring.
Melissa Data Quality - Melissa helps companies to harness Big Data, legacy data, and people data (names, addresses, phone numbers, and emails).