us

United States

1-800-MELISSA
United States

Melissa Data Quality Platforms

Melissa's Full Spectrum DQ Approach. Learn More
Melissa Alert Service Logo

Melissa Alert Service

Keep your contacts clean in the cloud with change alerts.
Unison by Melissa Logo

Unison

Validate, Cleanse & Maintain Data Quality Without Programming.
govcloud-address-suite-logo

GovCloud Address Suite

Verify global addresses & access change-of-address records for the U.S.

ETL/MDM PlatformsMelissa offers a host of solutions for full spectrum data quality to ensure the success of your data.

Microsoft SQL Server Logo
Talend Logo
Semarchy Logo
Our Data

Verify & enrich your records with multi-sourced, authoritative reference datasets.

Why Melissa?

Multi-sourced global datasets, persistent address key technology, 37+ yrs experience.
Global Address Database

Complete your master address file for improved mapping/visualization.
U.S. Geographic Data

Add lat/long coordinates to the ZIP+4 level.
Parcel Boundary Shapefiles

Find parcel boundaries & attribute data for 155 million properties.
ZIP Code Data

Verify 5-digit ZIP Codes and append census demographics.
U.S. Phone Data

Access all area codes & prefixes for the U.S. & Canada.
Canadian Geographic Data

Append postal codes, area codes, time zones & lat/longs.
U.S. Property Data

Enrich records with 400 fields of property & mortgage data.
U.S. Consumer Data

Access demographic, financial & lifestyle data.
U.S. Business Data

Add industry, revenue, location, sales volume & more.
ZIPList5 Medical MSA

Access ZIP Code that meet requirements for Health Care Financing Administration(HCFA)
ZIPList5 Max

Get every active ZIP Code currently defined by the USP Service.
County-ZIP Code Database

Access all ZIP Code to which the(USPS) delivers mail.

Events

 

Seamless Middle East 2026
Dubai World Trade Centre - Stand F72 | Dubai, UAE | September 22 - 24

Register for Free

DELIVER America
Caesars Forum - Booth C47 | Las Vegas, NV | October 7 - 8

Register

Expo Technology
Hotel Crowne Plaza | Monterrey, MX | October 22

Register

PASS Summit West
Hyatt Regency Seattle | Seattle, WA | November 9 - 11

Register

China International Logistics and Supply Chain Fair
Shenzhen Convention & Exhibition Center - Booth 1B338 | Shenzhen, CN | December 2-4

Register

Expand North Star 2026
Expo City Dubai | Dubai, UAE | December 8-10

Register

Webinars

 
Keep Every Salesforce Address Current — Without Leaving the Platform with Solutions Engineer John DeMatteo
September 16 11AM PT / 2PM ET | Save Your Seat

Context-Driven AI: Building Unified Data Foundations for Smarter Apps
September 24 11AM PT / 2PM ET | Save Your Seat

Global Address (New Suggestions Feature) with Solutions Engineer Nathan Gurnee
October 14 | Mark Your Calendar

Melissa Alert Service with Director of Product Development Joseph Vertido
December 9 | Mark Your Calendar

Digital Commerce 360 Webinar - How to Optimize Data for Agentic Commerce: Preparing Your Ecommerce System for AI
Register to Watch
 
MSSQLTips Webinar - Real-Time Cleaner Data with AI Agents
Watch Now
 


Copyright © 2026 Melissa Data Corporation. All rights reserved.
Do Not Sell or Share My Personal Information
Limit the Use of My Sensitive Personal Information

melissa-soc2-logo usps-cass hipaa-logo g2-leader-enterprise g2-highest-user-adoption g2-momentum-leader