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Melissa Data

Your Partner for Global Address and Contact Data Quality

Since 1985, Melissa Data has been a leading provider of data quality and address management solutions. Our data quality software, Cloud services and data integration components verify, standardize, consolidate, enhance, and update global contact data for improved communications and return on investment (ROI). More than 10,000 worldwide companies rely on Melissa Data to gain and maintain a single, accurate and trusted view of critical information assets.
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Country List

Reference Data for More than 240 Countries

Melissa Data’s solutions are powered by comprehensive reference data that allows you to verify and correct postal addresses from around the world. A complete list of all countries supported by Melissa Data international address verification and the degree of coverage is available.

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Improving Data Quality through Strategic International Partnerships

Melissa Data partners with companies around the world, and many have integrated our leading address verification technology into their own solution. Visit our partner showcase to learn more about our partners and partner programs.

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The News and Press provides you links to white papers, case studies, industry news, and insightful articles on data quality, direct marketing and direct mail

Melissa Data & MSSQLTips
How to Roll your Own Value, RegEx and SoundEx Pattern Profiler in SSIS
June 2 at 3 pm EST/12 pm PST
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Express Entry Product Demo
June 24 at 2 pm EST/11 am PST
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Melissa Data Partners With MSSQLTips.Com For Data Profiling Webinar
Read more.

Data Quality Authority Blog Recent Posts

Data Quality Authority

Data Profiling: Pushing Metadata Boundaries

Direct Marketing Authority

11 Rules for Testing Direct Mail Creative

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Direct Marketing Solutions

Catalog: Improve campaigns with our collection of data quality tools and data enrichment services such as geocoding and email/phone append.
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Melissa Data Magazine
Magazine: Find out how dirty data is killing your sales, why direct mail pays off, and more.
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Melissa Data Corporation BBB Business Review

Melissa Data SOC 2 Type 1

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Melissa Data
The leading international provider of data quality and address verification software. Melissa Data's affordable, easy-to-use solutions for data cleaning and deduplication can be used separately or together to provide full global data quality. Melissa Data specializes in Microsoft .NET and SQL Server Integration Services, IBM, Java and Oracle environments with APIs, Web services and enterprise plugins that empower batch and real-time applications. Melissa Data's flagship Contact Zone enables data stewards to quickly create complex data quality and data integration routines with visual programming. Melissa Data also provides a full line of direct marketing solutions including mailing software, list hygiene and data append services, and a comprehensive line of mailing lists and sales leads.