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FREE Address Verification

Our free address verification tool provides instant validation that helps you to improve the quality of the address information in your database.

Fast, and Accurate Address Entry

WinPure™ Address Capture solution will predict, in real-time, the verified complete address a user is entering with each keystroke.

  • Addresses verified at the point of entry
  • Data for 240+ countries around the world
  • Easy integration with any application or website
  • Flexible, Customizable & Affordable

Try it yourself for FREE

Enter up to 5 addresses, per IP address per day, to see real-time address capture from WinPure in action. 


Whether its for your online forms, checkouts or large mailings list, we have the address verification solution to help your business. All our address verification tools verify information using both domestic USPS® and international address data as well as geolocation data.



As soon as a business name, street or postcode is typed, suggestions to auto-complete the address are immediately provided, to ensure no inaccurate address data is entered into your system



Our batch address verification software allows you to uploads address lists, ,mailings lists, databases or CRM’s that need to be cleaned, standardized, and updated, all done securely on-premise.

The WinPure Address Capture and Verification solutions allow for front-end real-time address capture and back-end batch address verification for 245 countries and territories

Key Benefits

  • Best-in-class address capture and verification engines.
  • Best-in-market global address data.
  • Flexible deployment options: On-Premises/Cloud/Private Cloud.
  • Supports data in any UTF-8 format.
  • Access to process 3 million records per hour.
  • Reduces address entry time by up to 75% and cuts back data entry errors at point of capture by more than 20%
  • Integrates with most file formats, CRM’s & websites

Best-in-class data quality


WinPure checks addresses for accuracy against a global portfolio of best-in-class address databases, resulting in complete and accurate deliverable addresses.  To provide global coverage, our address data is sourced from suppliers including United States Postal Service, Canada Post, Australia Post, the UK’s Royal Mail and a host of other best-in-class and official providers.

Global Data Coverage


Achieving clean international addresses is complex due to the multitude of global postal address formatting and alignment variations. Across the more than 245 continuously changing countries and territories, multiple languages, 139 character scripts and more than 130 different address formats are used. Address verification from WinPure solves it all for you.

free address verification

Featuring ‘Fuzzy’ error prevention

Our unique intelligent ‘fuzzy matching’ capability makes everything clear. Misspellings are corrected, abbreviations completed and missing information filled in.

If you’re not sure about the spelling of words in an address or accidentally hit a wrong key, our address verification tool can still understand what you meant to write. This can be very handy for internal systems too where addresses may be taken over the phone and are not spelled how they sound.

It’s really common for people to switch adjacent letters around in words when they type, for example Raod (Road) and Mian (Main). Our tool detects this and can still understand what the user was looking for.

If you only know parts of an address or simply want to identify your address more quickly. WinPure’s address verification software will find your address even with words and letters missing.

If you shorten words in an address, using common abbreviations – like Blvd for Boulevard, or use familiar, regional names for suburbs that have since been swallowed up into city districts, our technology can still identify the address you’re looking for and return the full, valid address.

Sometimes it’s not clear whether a street name or place is made of one word or two, maybe it’s hyphenated. Our address verification tool works to find the address even when users are unsure of the correct spacing or accidentally add too many spaces between words or letters.

Quick Implementation

Simple to use and no advance preparation needed to start


Excellent ROI, can lead to significant savings for organizations.


Users in over 50 countries rely on WinPure Data Quality Solutions.


High Performer 2018 Award

What address verification solution is right for you?



Real-Time Address Verification upfront



Back office address verification, cleaning & enhavment


  • Always Recommending WinPure

    A very powerful but easy to use tool to for cleansing and removing duplicates from databases.  I have used Clean & Match for many of my clients, and I am regular recommending this product to other companies.

    Naveed B
    Naveed B IT Consultant
  • Excellent Software & Support

    WinPure is a really great product, we've been using it with excellent results for many years now, for finding and removing duplicate records and to keep our lists and database more accurate.

    Richard F
    Richard F Company Owner
  • Excellent Product & Customer Service.

    We perform multiple matching projects for our clients and WinPure has filled the bill for these. The product is easy to use and we can complete a large matches in a very short time.

    Edward B
    Edward B Company Owner
  • Great Data Quality Software

    WinPure Clean & Match works great to analyze data and find duplicates. It saves us tons of money when mailing catalogs.  This is a great product for the money and easy to use.

    Cynthia T
    Cynthia T Director of Information Technology
  • Best Data Cleansing Software

    Not only does it execute its job with ease, but also provides ease of use and extreme comfort in doing so. This is the kind of product that once you start using you will not be able to drop down! I would highly recommend any business or user who has any data cleansing or matching needs to use this program!

    G2 Crowd Review
    G2 Crowd Review G2 Crowd