Clean, enrich & dedupe all your People Data for less than a penny a record.
Use in Excel, Salesforce, Online, or Desktop
Find who you're looking for by just entering a name.
Easy mail prep in the cloud with free NCOA processing and pay-per-job pricing.
Unison features all of Melissa's contact data verification tools into one fast, easy, secure platform.
Free Email Match Test
Give us your postal list and we'll see how many email addresses we can add to increase engagement.
Mailing List Promotion
15% Your First List Order
use coupon code "FIRSTORDER15" at checkout.