What Melissa does

Melissa, operating as Melissa Data Corporation, is a U.S.-based data quality and identity verification company founded in 1985 and headquartered in Rancho Santa Margarita, California. It profiles, verifies, deduplicates, and enriches contact data — names, postal addresses, emails, phone numbers, IPs, and identity attributes — for more than 10,000 customers across 250+ countries, serving Fortune 500 enterprises in banking, retail, automotive, telecom, consumer goods, and healthcare alongside SMB and developer users. Named customers include Bank of America, Nationwide, Verizon, Procter & Gamble, Nestlé, Domino's, Nordstrom, Hyundai, and Siemens.

The product platform combines cloud and on-premise APIs, SDKs, and SaaS tools. Core capabilities include Global Address Verification with persistent address key technology and USPS CASS/DPV certification, Personator identity/KYC/KYB verification with PEP/watchlist/sanctions screening, MatchUp fuzzy matching for deduplication, NCOA Link and SmartMover change-of-address processing, geocoding, and enrichment with property data (400 fields) and consumer demographics (2.1 billion records). Distribution spans a developer portal (developer.melissa.com), free Melissa Lookups self-serve tools, Unison (no-code platform), the FedRAMP-authorized GovCloud Address Suite, native apps on the Snowflake Marketplace and in Salesforce/Dynamics 365, and checkout integrations for Shopify, Stripe, and Shopware. The 2022 acquisition of ZipInfo.com extended the ZIP-code postal asset library, and a 2026 Contribution API opened a crowdsourced address-correction channel. The company holds SOC 2 Type II, HIPAA/HITRUST, GDPR, CCPA, FedRAMP Moderate, USPS CASS, and PAVE certifications.

Melissa makes money primarily through credit- and subscription-based API consumption, pay-as-you-go SaaS on Listware Online and Mailers Online, enterprise platform licenses (Unison, on-premise deployments), transaction-fee data append services (demographics, firmographics, property, phone/email reverse-append), and professional services for custom NCOA and integration work. Go-to-market is API-first with a developer portal, paired with enterprise field sales (Request Demo) for large accounts and self-serve PLG (free Lookups plus Snowflake Marketplace) for SMB and embedded developer adoption. Ownership is private and independent with no disclosed venture or private equity backing; leadership includes founder/CEO Raymond Melissa and CTO Phil Maitino.

Name

Melissa

Legal name

Melissa Data Corporation

Website

https://melissa.com

Company type

Private

Founded year

1985

Operating status

Operating

Headcount range

251–500 employees

Short description

Melissa (Melissa Data Corporation) is a U.S.-based, 40-year-old data quality and identity verification company offering cloud APIs, SaaS tools, and postal-certified software to verify, deduplicate, and enrich contact data for Fortune 500 enterprises, governments, and developer users in 250+ countries.

Ownership category

akta.pro rank

Product category

Data Quality & Address Verification Software

NAICS

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182), Software Publishers (513210), Custom Computer Programming Services (541511)

SIC

Services-Computer Programming, Data Processing, Etc. (7370), Services-Computer Processing & Data Preparation (7374), Services-Prepackaged Software (7372)

akta.pro primary industry

Data Quality, Observability & Metadata Management Services (BPAEAHAI)

akta.pro secondary industries

Data Sharing, Data Exchange & Data Marketplace Platforms (HDAEABAH), Data Security & Privacy for Cloud (DLP, DSPM, Tokenization) (HDABAHAK)

Keywords

• Address verification
• Data quality
• Identity verification
• Data enrichment
• Geocoding services

Headquarters

HQ city

Santa Margarita

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Infrastructure, Operations, Marketing or Sales, Supply Chain

Revenue model

1. API Credits and Subscriptions: Credits-based model where customers purchase credits to use API calls. Subscriptions provide tiered access with varying credit allocations. Addresses, emails, phones, and other verifications consume credits based on lookup type.
2. SaaS Data Cleansing (Listware Online): Cloud-based data cleansing and enrichment service. Offers pay-as-you-go pricing with up to 1000 complimentary credits monthly. Customers upload files and pay per record processed.
3. Postal Presorting (Mailers Online): Cloud-based PAVE certified postal software alternative for preparing USPS compliant direct mail. Customers upload mailing lists and receive presorted files for postage discounts.
4. Enterprise Platform Licenses: Unison data validation platform licenses for enterprise customers requiring on-premise or dedicated cloud deployments. Includes full spectrum data quality capabilities.
5. Data Append Services: Enrichment services adding consumer demographics, business firmographics, property data, phone numbers, and email addresses to existing customer records.
6. Professional Services: Service bureau processing for custom data projects, NCOA processing, and specialized integration implementations.

Pricing tiers

Go-to-market motion4 records

Distribution channels6 records

Marketing channels7 records

Core offering

Melissa provides cloud-based APIs, SaaS tools, and enterprise platforms for global address verification, identity verification, contact data verification (email, phone, name, IP), data enrichment (geocoding, property, consumer demographics, business firmographics), data deduplication, and USPS postal presorting. Offerings are delivered via real-time and batch APIs, the Unison data validation platform, Listware Online and Mailers Online SaaS tools, on-premise APIs, and certified integrations with Salesforce, Microsoft Dynamics 365, Snowflake, Shopify, and major data platforms.

Product overview

Melissa is a comprehensive data quality and identity verification platform offering a portfolio of products organized into distinct solution categories. The core offerings include address verification tools (Global Address Verification, Global Express Entry, Address Autocomplete, CASS/DPV), identity verification (Personator, Personator Identity, Personator Consumer, Mobile Identity Verification), data enrichment (Geocoding, Property Data, Consumer Demographics, Business Coder, Contact Record Completion), and mailing optimization (NCOA Link, SmartMover, Mailers Online, Listware). Key platforms include Unison (customer data validation), GovCloud Address Suite (FedRAMP-authorized for government), and Data Quality Suite (comprehensive tool collection). Products are delivered via cloud APIs, on-premise APIs, SaaS tools (Listware Online, Mailers Online), software integrations (Salesforce, Dynamics, Snowflake), and reference data products. The architecture combines modular standalone tools with integrated platform solutions, enabling customers to purchase individual services or comprehensive data quality suites.

Differentiator

Problem solved

Functional benefit

Brands

• Personator: Global online identity and business verification solution covering 250 countries.
• Listware
• Mailers Online
• Unison
• GovCloud Address Suite
• Melissa Alert Service

Products and services

• Unison Customer data validation platform that validates, cleanses, and maintains data quality across an organization without programming. Targets enterprise customers needing a full-spectrum data quality approach combining multiple verification, matching, and enrichment capabilities.
• Personator

Quantifiable outcome

• Melissa serves over 10,000 satisfied customers worldwide
• +3 more outcomes

Named customers9 records

Segments8 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration15 records

AI capability2 records

Feature7 records

Partnerships

Ten partnerships are on record, tiered core.

• ZipInfo.comcoreStrategic or Co-development Partner · 7 December 2022Melissa acquired ZipInfo.com, a ZIP code data provider for Fortune 500 companies. This acquisition enhances Melissa's product suite focused on address verification and data quality, allowing ZipInfo.com customers continued access to existing products and new Melissa offerings.
• Microsoft SQL ServercoreTechnology or IntegrationIntegration partnership providing data quality components for SQL Server Integration Services (SSIS) and Azure Data Factory. Enables enterprise customers to embed data quality within existing Microsoft data infrastructure.
• TalendcoreTechnology or IntegrationIntegration with Talend data quality solutions enabling customers to add Melissa's address verification and data enrichment within Talend ETL workflows.
• SemarchycoreTechnology or IntegrationIntegration with Semarchy xDM master data management platform for data quality within unified MDM solutions.
• SalesforcecoreTechnology or IntegrationClean Suite for Salesforce provides address validation and data enrichment directly within Salesforce CRM. Native app integration for sales and marketing teams.
• Microsoft Dynamics 365coreTechnology or IntegrationAddress validation and data enrichment integration for Microsoft Dynamics 365 CRM. Out-of-the-box data cleansing tools for customer records.
• ShopifycoreTechnology or IntegrationMelissa Address Validation app for Shopify enables e-commerce merchants to verify customer addresses at checkout, reducing failed deliveries and improving fulfillment.
• SnowflakecoreTechnology or IntegrationNative apps in Snowflake Marketplace for Global Address Verification, Global Email, Global IP, Global Name, Global Phone, Personator Consumer, and SmartMover. Tap into data quality within Snowflake data cloud.
• Google SheetscoreTechnology or IntegrationListware for Google Sheets enables data cleansing directly within Google Sheets through a dedicated add-on.
• Microsoft 365coreTechnology or IntegrationListware integration with Microsoft 365 enabling data cleansing within Microsoft applications including Excel and other Office tools.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Acxiom: Acxiom is a major data broker and identity resolution provider. Its consumer/business data appends and audience solutions overlap with Melissa's Personator Consumer, Business Coder, and Contact Record Completion services.
• LexisNexis Risk Solutions: LexisNexis Risk Solutions provides identity verification, fraud detection, KYC/AML, and consumer/property data at scale. It competes with Melissa's Personator Identity, PEP/Watchlist, and property data products, especially in financial services and insurance.
• Informatica: Informatica is a large enterprise data integration and data quality platform vendor. Its Data Quality and Master Data Management offerings compete with Melissa's Unison and MatchUp for large enterprise data governance programs.
• Experian Data Quality: Experian Data Quality is the data quality arm of consumer credit bureau Experian. It offers address verification, data matching, and profiling as part of a much broader data and analytics portfolio, competing with Melissa across enterprise data quality programs.
• Precisely: Precisely (formerly Syncsort/Pitney Bowes Software) provides enterprise data integrity, address verification, geocoding, and master data management. It overlaps with Melissa's Unison and address/geo products as part of a wider enterprise data management suite.

Emerging players

• FullContact: FullContact is an identity resolution and customer data platform focused on contact enrichment and person/company identification. It overlaps with Melissa's enrichment and identity verification offerings for marketing and CRM use cases.
• Ataccama: Ataccama provides an AI-powered data quality, master data management, and data governance platform. It competes with Melissa's Unison and MatchUp for modern enterprise data quality deployments, with stronger emphasis on AI-driven matching.

Direct peers

• Validity (ReturnPath): Validity is a leading email verification, deliverability, and CRM data quality vendor. Its Everest and BriteVerify products compete with Melissa's Email Verification and CRM Clean Suite, particularly among Salesforce/Dynamics customers.
• Loqate (a GBG company): Loqate provides global address verification, email, and phone validation APIs under GBG. It competes head-to-head with Melissa on international address verification, contact data quality, and e-commerce capture for global enterprise customers.
• Smarty (formerly SmartyStreets): Smarty is a U.S.-based address verification and geocoding API specialist. It directly competes with Melissa's Global Address Verification and Geocoding offerings and serves developers and enterprises in the same address-verification category.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• GitHubgithub.com/melissadata
• Facebookfacebook.com/melissadata
• Instagraminstagram.com/melissadatacorp
• Xx.com/melissadata
• LinkedInlinkedin.com/company/melissa-data

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Melissa