Ensure Accurate Deliveries & Reduce Costs

Melissa helps validate, standardise, enrich & format UK & Global Addresses. Easily integrate our professional address verification tools into your enterprise.

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Input & Validates an address at point of entry

Access Our Best-of-Breed Address Engine in 3 Ways

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Address Verification APIs

Build address validation into your applications with REST, JSON, & XML

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Batch Address Cleansing

Process an entire address list for accuracy & completeness.

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Single Address Lookup

Check a single or handful of UK or international addresses.

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Melissa is the Smart Choice

Our philosophy is simple: bad data is bad business. Our 40 years of address expertise is helping over 10,000 businesses worldwide.

Effortless Onboarding

Fast & easy onboarding procedures enable users to start validating addresses within minutes, requiring minimal time & effort.

Award Winning Technical Support

Exceptional human assistance ensuring your success every step of the way.

HIPAA / HITrust & SOC2 Certified

Melissa adheres to the security standards required by AICPA, HIPAA, HITECH and HITRUST Common Security Framework.

CCPA & GDPR Compliant

Your data is important to Melissa. We have decades of history establishing and refining our controls to secure & manage your data.

99.99% Uptime with SLA

Geographic DNS Routing, Automatic Monitoring/Failover, Dynamic Response, & Uninterrupted Update Process.

Documentation That Matters

Clear & concise documentation to quickly get you up and running.

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How Address Verification Works

Melissa's Address Verification Services & APIs instantly handles addresses around the world. See the 6 real-time steps our Address Verification solutions take to provide the accurate, update-to-date, and deliverable addresses.

1. Capture

Autocompletes & verifies addresses at point of entry.

2. Parse

Uses proprietary lexicons & rules to parse an address into its component.

3. Standardise

Conforms an address to Royal Mail standards or local country format.

4. Verify

Uses authoritative, in-country reference datasets to check the validity & deliverability.

5. Transliterate

Transforms foreign languages into Latin characters so an address can easily be validated.

6. Output

The address is clean, deliverable and ready for mailing, order fulfilment, or analytics.

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The Perfect Solution For The Every Team

Melissa's Address Verification Services are tailored and designed to be utilised by any role looking to integrate, monitor, & report to make the best business decisions.

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Leaders

Informed Decision-Making
Operational Streamlining
Compliance Assurance

Developers

Multiplatform Development
Efficient Logistics Integration
Data Security and Compliance
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Operations

Optimised Resource Allocation
Accurate Customer Profiles
Compliance & Reputation Management

Data Stewards

Data Quality Assurance
Data Governance Enhancement
Privacy and Compliance Oversight
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The Differences Between Melissa, SmartyStreets & Loqate

Melissa, SmartyStreets and Loqate have emerged as major players in the industry. All three have carved out their own space with distinct features sets and solutions. But all providers are not equal. We break it down below.

Capabilities Melissa UK SmartyStreets Loqate
Address Quality


Years of Experience Since 1985 2005 2009
Royal Mail PAF / DPV


SuiteLink®


Non Royal Mail Verification


Address Plus™


RBDI


USPS CASS® / Canada SERP®


Aggressive Address Correction


Name & Address Match


Advanced Fuzzy Matching


Move Update


USPS NCOALink®


Canada Post NCOA®


Geocoding


Zip, Zip+4


Rooftop


Compliance


HIPAA


HITECH


SOC2


CCPA


GDPR


Choose The Right Next Steps For You

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Try Free Online Demo

Instantly search, check and verify any Global address

10 Free Global Address Checks
No Setup Required
No Credit Card
Free Online Demo
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240+

Countries & Territories

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1 Billion+

Addresses
Verified

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40

Years
Experience 

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10,000+

Customers Worldwide

Try Address Verification & Validation Now

Verify a UK or international address. Output includes latitude/longitude coordinates.

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