TrueNCOA
TrueNCOA: Fully updated addresses for 18-month moves & 48-month moves identified. Flat rate, all-inclusive NCOA pricing @ $20 per file. No file size limitations.
5 Alternatives To TrueNCOA
AccuZIP
AccuZIP Postal Software and Data Cleansing For Direct Mail Marketing
ClickToAddress
ClickToAddress offers APIs for address lookup and verification.
Egon
Egon is a data quality software tool available directly by the web that provides all-round operations for international postal address verification.
LexisNexis
Provider of legal, government, business and high-tech information sources.
Lob
A simple API to integrate print & mail solutions into your applications.