Melissa Data Quality Platforms

Melissa's Full Spectrum DQ Approach. Learn More

How Melissa Helps Developers Improve Data Quality

At Melissa, we know the power of complete, accurate and verified data. Our flexible solutions help you fill in the gaps in your data quality and data governance processes, whether you’re looking for contact data verification, identity resolution, matching and deduplication or high-quality data to append what’s missing in your database.

Use Melissa’s gold-standard data and data quality solutions to:

  • Build apps, programs and web forms with address autocomplete and address verification for efficient data capture.
  • Monitor your data over time to meet data governance goals and drive better business intelligence and analytics. 
  • Clean your data in batch and use quality data to train AI programs you’re developing, to improve AI output with minimal AI hallucinations.

“We like the ability to compile libraries natively for different platforms - specifically Java and the ability to load the jars into Tomcat. Being a self-hosted solution allows us speed of look ups that are unparalleled to hosted solutions.”  

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–Paul L., Managing Partner, Small-Business

Our OpenAI Commitment

Melissa is dedicated to supporting both internal and customer AI development. We’ve applied AI to real-time data quality monitoring in our solutions to dramatically reduce time and effort so we can innovate for our customers faster and more efficiently.

In addition to applying AI to real-time data quality monitoring, we’ve modernized our internal documentation to make it more consumable by AI systems. This includes transitioning from legacy Swagger 2.0 specifications to the newer OpenAPI 3.0 standards, which provide richer schema definitions, clearer semantics, and better alignment with how agentic AI models interpret and reason over API capabilities. By restructuring our documentation, we’re enabling models to understand our endpoints more accurately, generate higher quality recommendations, and orchestrate workflows with fewer ambiguities.

 

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Need Accurate Data? Be Melissa Verified!

Data capture is one of the most important aspects of business—boost confidence that your data is complete and verified with our Melissa Verified badge. Plus, enjoy a wealth of perks when you sign up, like:  
  • 200 free Global Address Lookups every month and volume-based perks with subscription discounts for business customers.
  • Free logo kit with high resolution badges and banners.
  • Easy integration into web forms and other apps and programs.
  • Partner support with priority access, training and co-marketing.
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Ready to Experience the Power of Melissa?

No matter what your needs, we can help. Check out our flexible tools for developers, and if you have any questions, don’t hesitate to reach out! Make sure to subscribe to our Product News and Updates to stay up-to-date on all things related to the APIs you’re interested in.

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Melissa Marketplace

Find gold-standard reference data and our other data services in this 24/7 marketplace. Easily searchable by type and category. 

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Melissa's Developer Portal

Made for developers, by developers, our Developer Portal is here to help you get started with our easily scalable APIs and extensive documentation.

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Sourceforge

Find Melissa on Sourceforge to learn about what developers are saying about Melissa and how we can help you. 

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Melissa Apps & Integrations

Experience the power of Melissa’s data quality tools in CRMs, e-commerce apps and other popular platforms you’re already using. 

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Github

Visit Melissa’s Github and check out our repositories.

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Postman

Explore Melissa’s offerings on Postman.

What Our Customers Say

–Ujwal K., MSITM Student Ambassador,

Mid-Market

“I've been using Melissa's address verification service to validate the customer addresses. Melissa is far more reliant than the other address verification APIs available in the market right now. It is easy to automate and the accuracy is on point.”  

Read more on G2

–User in Computer Software

Mid-Market

“Melissa Data Quality Suite is available for all of the countries that we need. We originally used Linux server objects (which had to be built) for performance. About a year ago, we switched to the web services because performance is at the levels we need. No more building objects and bi-monthly server updates! Excellent developer docs, too.” 

Read more on G2

–User in Computer Software

Mid-Market

A++ for this service, we have had very little issues with verification. We continue to use it for our SaaS whom our customers are fortune 500's. The integration was easy. Customer Support is quick and comprehensive. We use it hundreds of times per day.

Read more on G2

Ready to Start Your Demo?

Start today with Melissa's wide range of Data Quality Solutions, Tools, and Support.