Why Melissa
Our philosophy is simple: Bad data is bad business. Our 40 years of address expertise started with ZIP+4 and turned into so much more. We are now global leaders in data quality, address verification and identity resolution, helping over 10,000 businesses worldwide harness accurate data for a more compelling customer view. Our industry-leading solutions have processed over 1 trillion address, email, name and phone records and have been recognized in the 2023 Gartner Magic Quadrant and the 2025 G2 Grid Report which recognized us as leaders in Data Quality and Address Verification.
Our commitment to providing the best Data Quality & Address Verification Software is reflected in the 2025 G2 Grid Report. We scored:
- 92% in Meets Requirements
- 97% in Ease of Admin
- 90% in Ease of Use
- 97% in Ease of Doing Business With
- 96% in Ease of Setup
- 92% of Users Rated it 4 or 5 Stars
Thank you to our customers for sharing their valuable feedback and helping us on our mission and belief that data quality should never cost more than it saves! See why more than 10,000 clients worldwide have chosen Melissa to grow their business.
The security of your data is important to us. See why Melissa is your trusted partner.
Melissa
Global data quality and enhancement solutions to profile, verify, clean, update, match, and integrate People data.
Melissa Direct
Your one source for direct marketing success with a full complement of sales leads, mailing lists, data appends, data hygiene and mailing software and support.
Melissa Developer
A development sandbox providing access to data quality and data enhancement APIs - easy to use, scalable, and flexible pricing options.
Melissa Lookups
Lookups for person, ZIP Codes, maps, ZIP+4, carrier routes, addresses, reverse phone, IP location, SIC codes, street names, property info and much more.
Melissa Education
Our online portal is the perfect resource to access the data you need for your projects and research.
Melissa Marketplace
Reference data, cloud APIs & data services to Supercharge your workflow with business tools for success.
Melissa
Global data quality and enhancement solutions to profile, verify, clean, update, match, and integrate People data.
Melissa Direct
Your one source for direct marketing success with a full complement of sales leads, mailing lists, data appends, data hygiene and mailing software and support.
Melissa Developer
A development sandbox providing access to data quality and data enhancement APIs - easy to use, scalable, and flexible pricing options.
Melissa Lookups
Lookups for person, ZIP Codes, maps, ZIP+4, carrier routes, addresses, reverse phone, IP location, SIC codes, street names, property info and much more.
Melissa Education
Our online portal is the perfect resource to access the data you need for your projects and research.
Melissa Marketplace
Reference data, cloud APIs & data services to Supercharge your workflow with business tools for success.
