Call Melissa Data 1-800-MELISSACall 1-800-MELISSA
Live SupportLive Chat

Check, Verify & Correct -- Names, Addresses, Phones & Emails

Improve customer satisfaction and increase profits with a validated, complete, and up-to-date contact list. Listware cleans and enriches your customers' contact information in Excel®, or online.

Features & Benefits of Listware:

  • Update & Clean customer, prospect, marketing, and donor lists
  • Get new address info of customers who have moved
  • Verify addresses in 240 countries
  • Real-time address verification and auto-completion
  • Save money - stop mailing to outdated and incorrect addresses
  • Add names, addresses, phones, and emails to your list
  • Melissa Data credit system means you only pay for the data you get

Yes, Get Me Started.

First Name*
Last Name*

(*) Indicates Required Fields