Best Address Verification Software of 2025

Web APIs by Melissa

Melissa

Melissa’s Address Verification instantly validates and standardizes addresses for over 240+ countries and territories, ensuring accurate delivery and reducing costs related to returned mail. You can correct spelling mistakes, update wrong house numbers, incorrect postal codes, and formatting issues in real time or through batch processing. Melissa’s global database and proprietary parsing rules help validate both partial and full addresses, while address transliteration supports 40+ character sets, including Cyrillic, Kanji, Arabic, and more. Our geocoding functionality provides precise rooftop latitude-longitude coordinates for better mapping, logistics, and analytics. This flexible solution integrates seamlessly with platforms like Microsoft Dynamics CRM, Salesforce, Excel, and more, using REST, SOAP, or JSON APIs. Whether on-premises or in the cloud, Melissa’s Address Verification helps streamline your address data, improve delivery accuracy, and reduce operational costs.

74 Ratings

Starting Price: $4.95 for 1,000 credits

View Software

Visit Website

Sumsub

Sumsub is a full-cycle verification platform adjustable to your needs. ID and biometric verification, proof of residence, database validation, AML screening, non-doc verification - every step of the user journey is secured. For address verification use document-based Proof of Address that takes less than a minute or global database and geolocation methods. Sumsub achieves the highest conversion rates in the industry—91.64% in the US, 95.86% in the UK, and 97.89% in Hong Kong—while verifying users in less than 50 seconds on average. Sumsub’s methodology follows FATF recommendations, the international standard for AML/CTF rules and local regulatory requirements (FINMA, FCA, CySEC, MAS, BaFin). Sumsub has over 2,000 clients across the fintech, crypto, transportation, trading, e-commerce and gaming industries including Bitpanda, Wirex, Avis, Bybit, Huobi, Kaizen Gaming, and TransferGo.

189 Ratings

Starting Price: $1.35 per verification

View Software

Visit Website

iDenfy

Powerful, all-in-one identity verification, fraud prevention, and compliance platform. iDenfy protects startups, financial institutions, gambling, streaming, ridesharing, and other digital services from identity fraud using a three-layer identity verification process. The process protects businesses from the most threatening forms of identity fraud. iDenfy also provides services for business verification, proxy detection, fraud scoring, AML screening and monitoring, NFC verification, and other fraud prevention services. Founded before AML, fraud, and GDPR regulations were put into place, iDenfy pioneered identity verification. The company covers users' ID verification process in full, combining AI-based biometric recognition and manual human checks to ensure they are real users. Save up to 40% of identity verification costs using our ID verification software. Pay per successful ID verification and save up to 40% of identity verification services expenses.

152 Ratings

Starting Price: €0.5 per verification

View Software

Visit Website

ComplyCube

ComplyCube is a market-leading identity verification platform for automating and simplifying Identity Verification (IDV), Anti-Money Laundering (AML), and Know Your Customer (KYC) compliance, with customers across government, legal, telecoms, financial services, healthcare, e-commerce, cryptocurrency, travel, and more. It offers the most complete, flexible, and cost-effective AML/KYC tools to help you build trust in your business - Whether you’re a startup or a multinational enterprise, ComplyCube will have a solution tailored to your needs. ComplyCube boasts the fastest omnichannel integration turnaround in the market with Low/No-Code solutions, API, Mobile & Web SDKs, Client Libraries, and CRM Integrations.

6 Ratings

Starting Price: $0.10 per credit

View Software

Switch

Quadient

Switch is a secure Saas mailing platform built for small businesses to send documents and letters completely online. Switch handles the printing, postage, and mailing of your documents. With address verification and correction, certified mail, and more Switch is the perfect solution for sending business mail. No more trips to the post office, no more managing mailing supplies or postage meters. Save time and money with Switch. Tired of wasting time preparing mail and in Post Office lines? Meet Switch. Just upload your business documents in seconds, input the addresses and we take care of the rest. Say goodbye to standing in long lines in the Post Office, Switch is the answer to all your problems. With a focus on privacy and security, we make sure your business mail is delivered quickly and securely. Invite your team members to Switch so they can start sending mail safely and securely.

Starting Price: $1.48

View Software

Service Objects Address Validation

Service Objects

One in five addresses contains errors that can result in late or undeliverable mail and shipments. Our address validation US service verifies and corrects addresses to ZIP+4, ensuring addresses are valid and deliverable, avoiding costly shipping and customer service issues. Encompassing multiple authoritative sources, our validation engine leverages over 160 million USPS addresses, as well as an additional 15 million non-postal addresses to validate and correct US mailing and shipping addresses with unparalleled precision. Our engine surpasses the stringent requirements of the USPS, exceeding their CASS (Coding Accuracy Support System) accuracy standards. Our software focuses on address precision, significantly mitigating costs associated with undeliverable, lost, or returned mail. Whether shipping products or mailing invoices, Service Objects Address Validation ensures delivery while avoiding costly address correction fees from the USPS and third-party shippers.

Starting Price: $299/month

View Software

Xverify

We help online marketers improve email deliverability by eliminating hard bounces, reducing spam complaints and minimizing fraud. Instantly knowing which email accounts are not safe to send to helps you filter out potential problems when you send. Have verification immediately work with your webform. Plug in our Javascript or tap into our superfast API for more control. Graph of increasing email deliverability. As your data quality improves, so will your sender score. Engaging in the best practices will boost your campaign performance. Want to quickly and effectively clean up a large dataset? We have a great drag-and-drop uploader or access to an FTP. As we regularly cleanse your data from hard bounces, help keep you safe from high-risk email accounts, and aim to reduce your spam complaints, your sender score will improve. We help you separate the good email addresses from the not-so-good email addresses.

Starting Price: $5

View Software

Geocodio

Whether you have 100 or 100,000,000 addresses, we can help you. Use the data however you want with no restrictions. Geocodio will automatically add missing components to an address and can parse complex addresses such as intersections. Geocodio will automatically correct minor typos and inconsistencies. Append Congressional districts, state legislative districts, Census blocks, timezones and more to any address. Geocodio breaks addresses into standardized, individual components in a consistent format. Geocodio only supports US and Canadian addresses at this time.

View Software

Ideal Postcodes

Our UK address validation and postcode lookup tools are the most comprehensive available, providing access to highly accurate data, including geolocations and UPRN. We offer a user-friendly integration process with transparent documentation, open-source libraries, and live support. We cater to businesses of all sizes, ranging from small startups to public and FTSE 100 organizations, delivering fast, cost-effective, and well-supported APIs to enable postcode lookup, address search, and address autocomplete. Our services are GDPR compliant, ensuring the protection of your customer data within our UK and EU data centers. With minimal code, you can easily integrate address validation into your eCommerce site, CRM, or any other platform. Our JavaScript libraries allow for quick implementation of address finder and postcode lookup.

Starting Price: £9 for 200 address lookups

View Software

Smarty

Smarty leads the way in location data intelligence, offering a comprehensive suite of address validation APIs for USPS, non-postal, and international addresses. Our address autocomplete API simplifies data entry, and our geocoding and reverse geocoding APIs deliver hyper-accurate results at lightning speed. From New York to Jakarta, Smarty covers the globe, standardizing, validating, and enriching address data. Our fully documented APIs and unlimited tech support make us the top choice for USPS and international address validation solutions. Whether you're in Tokyo or Toronto, our comprehensive documentation and exceptional customer support make it easy to start validating addresses in minutes. With 250 free lookups per month, no credit card required, and a full demo available, Smarty has you covered. From address validation to list processing, we've got every detail you need. Our service ensures security with 24-hour monitoring, encryption, and hashed data, delivering an average sub-3

Starting Price: $0 per month

View Software

AddressFinder

Make address search easier, enhance your forms with our address finder. Enjoy speedy, predictive and accurate address autocomplete. Our address finder and address verification software will find, verify, cleanse and format accurate Australian addresses via one simple and easy to integrate API. Integrate AddressFinder with your online store or CRM with our plugins. Have confidence in your address database. With AddressFinder’s address verification service you can upload your spreadsheet of Australian addresses (or use our verification API) to match with verified addresses from authoritative AU datasets. Use AddressFinder’s range of APIs to autocomplete addresses, get address metadata (e.g. latitude/longitude values) and more. Our address autocomplete API only ever displays valid addresses from official Australia Post and PSMA databases. The addresses you collect will always be real and mistake-free.

Starting Price: $39 per month

View Software

Byteplant Address Validator

Byteplant

Verify, standardize and correct postal addresses from over 240 countries worldwide. Whether you want to clean up your customer address in your backend database or verify addresses in real-time directly on your frontend, address validator is exactly the right solution for you. Validate email addresses without sending email, improve sender reputation, deliverability and reduce bounce rates with Byteplant's email validator. With our online API you can validate email addresses right at the point of entry. This allows your visitors to correct errors instantly, and only valid email addresses will be accepted. Email is the main point of contact between your business and the customer. Byteplant's email validator will help you reach your customers and keep your email sender reputation intact. We offer full end-to-end email verification solutions for all your email marketing needs. Our email validation services will improve your sender reputation and delivery rates.

Starting Price: $18 one-time payment

View Software

Loqate

GBG

Address verification powered by the most accurate global location data. Deliver exceptional experiences to every customer, wherever they are located. The easiest way for a person to enter a location through single-line address capture on any device or platform. Faster, accurate completion of digital journeys with type-ahead, predictive technology. The most effective way to update and enhance address data, enabling you to achieve the highest levels of quality and accuracy. The easiest way for a person to enter a location through single-line address capture on any device or platform. Faster, accurate completion of digital journeys with type-ahead, predictive technology. The most effective way to update and enhance address data, enabling you to achieve the highest levels of quality and accuracy.

Starting Price: $100 per year

View Software

WinPure Verify

A range of powerful verification tools for email addresses and worldwide address details. Our email address verifier tool for email will lookup and check emails to see if they are valid. Check the validity and deliverability of every physical worldwide address. Enhance your location database by adding latitude & longitude coordinates. WinPure, a trusted innovator in data quality and data management solutions. Join the thousands of customers who rely on WinPure to grow faster with better data. WinPure Email Verifier Pro can reduce your bounce rate by 98% or higher and help your emails get delivered to the inbox of your customer. Email Verifier Pro is an online service, there is nothing to install or software to download. Increases campaign ROI A cleaned verified email list automatically means you’re sending out fewer emails than before. Not just that, the emails you’re sending out are well-targeted.

Starting Price: $20 per 1000 emails

View Software

TrueNCOA

Flat-rate, all-inclusive pricing at $20 per file, no recurring fees, no file size limitations. Fully standardized (CASS/DPV) addresses with 18 and 48-month NCOA updates, all included at no additional cost. Fully self-service with no purchase required to view your potential savings on your TrueNCOA report. The fastest turnaround times in the industry with the same results as the other NCOA service providers and a proven API. The lowest price in the industry, guaranteed, makes our services affordable to both small and large non-profits. Keep in touch with customers, save money through postage discounts and eliminate 90% of returned mail in 10 minutes. Our API (Application Programming Interface) is free for developers to write code to integrate our product into your product or platform. Upload, paste, or drag & drop your data file today for our all-inclusive NCOA services and receive your complimentary TrueNCOA report.

Starting Price: $20 per file

View Software

SimplShip

Always ensure your customers packages get to the right address. SimplShip makes it easy to ensure every package you send to your customer makes it to the right location. Every address you send to us is validated against the U.S. Postal services database. We make sure that everything you send to your customer is going to the right place. We're here to ensure every customer of yours gets their package to the right place. No more angry customers worrying about where their package has gone. With over half of your customers using mobile phones, why make it hard for them to add their billing and shipping address? Instead use our Autocomplete API to make it easy for your customer and harder for them to input the wrong letter. Our address information comes straight from the U.S. Postal service. So you know you're getting the right address every time. Don't make your customers have to type their address on their phone. Try to figure out what their address is in real-time.

Starting Price: 3¢ per request

View Software

IDWise

Convert good folks to good customers faster and build trust. Identity verification made simple. 13,000+ ID documents supported in 200+ countries and territories. Up to 50 AI-based Security Checks on each ID Document in seconds. Bank-Grade certified Biometrics Checks. Unparalleled Emerging Markets expertise. Dramatically accelerate customer conversion and bring down abandonment rates with IDWise’s fully automated, AI-driven, highly accurate and user-friendly identity verification solution. At IDWise we love to keep things simple. Everything from our simple all-in pricing plans to our seamless integration is tailored to help you serve your customers quickly and reliably with minimal friction, while focusing your precious resources at what you do best – running your business. We pride ourselves in our long-term partnership approach, recognizing that no two companies are the same when it comes to finding the right mix between speed, user experience, fraud prevention and compliance.

Starting Price: $1 per verification

View Software

AddressZen

IDDQD Limited

We provide an address lookup solution to search and verify addresses on an online form. We provide an API and various integrations to implement address verification. Address lookup autocompletes in real time as a user types, speeding up form fill and improving ux. Our data is sourced from USPS, providing the most complete, accurate and up-to-date address database.

View Software

Imprint Analytics

We help our customers verify their users’ identity with accuracy and efficiency when their users perform an action or make transactions. “Cause for Pause” is our defining motto because that’s what matters most to our customers. By stopping the automation to assess the individual better, our customers prevent fake identities, bots, scams, bad actors, and, ultimately, fraud from their platforms. We offer scores on all US adults (270 million+) across an array of use-cases relating to synthetic identity and e-commerce fraud. - Top-Level Identity Score - Phone Verification - Email Verification - Address Verification - IP Verification - PII Combinatory Linkages 1. Scores are trained against known outcomes of fake identities 2. Highly advanced data-science and machine-learning techniques utilized 3. Scores are built on top of our market-leading identity graph consisting of online and offline consumer data, historical data, and public filings

Starting Price: $.07 per record

View Software

Autoaddress

Fast, reliable, and secure address capture that reduces friction and improves data quality for 250+ countries. We’ve developed Autoaddress to provide top-tier automation, optimizing time efficiency and elevating user experience, all within an intuitive and user-centric interface. Autoaddress, established in 2000, elevates user experiences for global businesses. Our technology, backed by extensive global data and strong support, streamlines operations and customer onboarding. By offering verified addresses through autocomplete technology, users save time and reduce form friction. Our advanced geocoding capabilities also provide precise coordinates, sharpening customer insights. This combination empowers businesses to operate efficiently on a global scale, ensuring seamless customer connectivity. An extensive database, covering addresses from over 250 countries. Shorten and simplify checkouts, and keep customers on track to purchase.

Starting Price: $50 per month

View Software

Data8

Data8 offers a comprehensive suite of cloud-based data quality solutions designed to ensure your data is clean, accurate, and up-to-date. Our services encompass data validation, cleansing, migration, and monitoring, tailored to meet specific business needs. Data validation services include real-time verification tools for address autocomplete, postcode lookup, bank account validation, email verification, name and phone validation, and business insights, all aimed at capturing accurate customer data at the point of entry. Data8 helps improve B2B and B2C databases by offering appending and enhancement services, email and phone validation, data suppression for goneaways and deceased individuals, deduplication and merge services, PAF cleansing, and preference services. Data8 is an automated deduplication solution compatible with Microsoft Dynamics 365, designed to dedupe, merge, and standardize multiple records efficiently.

Starting Price: $0.053 per lookup

View Software

CDYNE

CDYNE offers reliable and flexible SMS, voice, phone number verification and address verification API's that are easy to integrate and scale for your business. When you combine our SMS API gateway with these awesome features, anything is possible! Our SMS API delivers the tools you need to boost company sales, revenue, customer engagement, and stay connected with your customers. Send mass text messages to customers fast from a memorable 5-6 digit phone number. Send text messages to users of your application, website, or software to ensure secure logins. Automate your entire SMS campaign and the response customers receive after replying. Recipients can easily remove themselves from your SMS campaign with a click of a button. Get detailed reports on how many text messages are sent, plus more valuable data. Use multiple phone numbers to deliver even more text messages to your entire contact list.

View Software

PXL Vision

PXL Vision revolutionizes digital identity verification, automating customer onboarding and KYC processes to increase conversion rates. As the Swiss market leader for digital identity verification, our flexible solutions utilize efficient, AI-based ID checks as a SaaS or on-premise solutions. With our patented technologies, we ensure fast, reliable, and user-friendly identification processes that seamlessly integrate into existing workflows. Our Auto-ID adapts to various customer needs, offering customizable deployment, branding options, and security levels. Since 2017, we have empowered numerous partners and customers to save costs, boost revenue, and enhance user experience.

View Software

Fetchify

Capture and verify addresses accurately and speedily for over 240 countries. Verify phone numbers are correctly formatted and exist. Verify the authenticity of every email address. Fetchify integrates with all the leading eCommerce and CRM platforms. Ready-made plugins for most platforms. Simple integration, full technical guidance when you need it, 98% of integrations take less than 10 minutes. Always here for you, great customer service, on the phone, email, online chat. Developer support for technical queries, comprehensive online support center, best quality data, best data quality. We partner with only the best data providers to bring you the fastest, most accurate data verification worldwide. Includes Royal Mail PAF and 240+ country coverage. Our validation tools can optimize checkouts, increase basket conversion, reduce shipping errors and returns, deliver efficiencies in customer service call handling and much more.

Starting Price: $24.63 per month

View Software

MaxCASS OS

Anchor Software

MaxCASS OS is Anchor Software’s CASS™ Certified software solution for standardizing United States Postal Service®(USPS) delivery addresses, and updating mailing lists and customer databases with the most complete, correct, and current address information available. MaxCASS OS can be used for batch processing of large mailing lists, or in real-time mode for quick address look-ups. MaxCASS OS is available with integrated MaxMover functionality. By integrating MaxMover, Anchor Software’s certified interface for the USPS NCOA® program, Anchor provides its USPS certified solution for address correction / standardization, and change-of-address processing in a single pass of mailing lists. Address data quality is a key element in developing customer relationships. Address verification and validation tools are an integral part of a robust overall data governance plan and an essential tool in today's business environment.

View Software

MaxMover

Anchor Software

MaxMover is a USPS NCOA certified software interface that corrects mailing lists with regularly updated change-of-address information supplied by the USPS. It is fully compliant with all USPS regulations and it permits organizations to update their mailing lists and databases in the most efficient way possible. For NCOA Limited Service Providers and End User Mailers, MaxMover is compatible with ANKLink, an option offered by the USPS that allows access to 30 additional months of move information beyond the 18-month USPS COA database. By processing with ANKLink, identified moves in the 19-48 month range are flagged. Then you can either automatically process just the flagged records with Anchor Computer’s Full Service Provider capability to obtain the actual change of address information, separate them for investigation, or drop them from your mailing. ANKLink provides the power of a Full-Service License to Limited Service Providers and end users.

View Software

AddressPro

Anchor Software

AddressPro represents Anchor’s most advanced, easy-to-use address quality solution to date, since it uses industry standard SOAP/XML web service technology, and provides the ability to support multiple users and/or systems simultaneously. This model allows processing threads to share database resources that are used by the address-processing engine. Additionally, AddressPro generates configurable logs that can help troubleshoot issues a user may encounter. AddressPro provides easy access to address quality wherever data is collected and shared across the organization from multiple touch points. This address data can be used for outbound communications, inbound identification, and business decisions. Data collected through data imports, web portals, call center interfaces, contract administration, accounting, marketing, points-of-sale, or other means can be seamlessly verified and cleansed on premise or via SaaS.

View Software

PAV API

CDYNE

PAV (Postal Address Verification) is a CASS Certified™ API that allows you to standardize, correct, and validate U.S. and Canadian addresses in one step. Save time, money, and resources by verifying that addresses are deliverable before mailings or packages are sent out. PAV helps businesses ensure data quality for U.S. and Canadian customers. When verifying a Canadian address, the API will only verify the city, state, and ZIP Code. The province name must be abbreviated in order for PAV to append a missing ZIP Code to a verified Canadian address. CDYNE offers trial license keys for all web services so that you may test the APIs for free. Postal Address Verification (PAV) is an API (Application Programming Interface). The API allows a business's IT department to configure the Web Service on a web page, application, or database with a few lines of code. There is no software to buy or install, no complex system to learn, and the service's data is automatically updated each month.

View Software

Melissa Data Quality Suite

Melissa

Up to 20 percent of a company’s contacts contain bad data according to industry experts; resulting in returned mail, address correction fees, bounced emails, and wasted sales and marketing efforts. Use the Data Quality Suite to standardize, verify and correct all your contact data, postal address, email address, phone number, and name for effective communications and efficient business operations. Verify, standardize, & transliterate addresses for over 240 countries. Use intelligent recognition to identify 650,000+ ethnically-diverse first & last names. Authenticate phone numbers, and geo-data & ensure mobile numbers are live & callable. Validate domain, syntax, spelling, & even test SMTP for global email verification. The Data Quality Suite helps organizations of all sizes verify and maintain data so they can effectively communicate with their customers via postal mail, email, or phone.

View Software

StreetMaster

Streetmaster Verify, Fill and Suggest provide highly reliable address validation, correction and geocoding. Based on a proprietary street database covering all of Italy with 1,3 million streets updated daily. Our services, in Saas, verify more than 500 millions address per years for the most reputable companies in Italy. Most of our customers are with us from more than 10 years and anjoy a customer database having more than 1 million record (up to 20 millions).

Starting Price: $300 per month

View Software

Best Address Verification Software

Compare the Top Address Verification Software as of June 2025

What is Address Verification Software?

Web APIs by Melissa

Sumsub

iDenfy

ComplyCube

Switch

Service Objects Address Validation

Xverify

Geocodio

Ideal Postcodes

Smarty

AddressFinder

Byteplant Address Validator

Loqate

WinPure Verify

TrueNCOA

SimplShip

IDWise

AddressZen

Imprint Analytics

Autoaddress

Data8

CDYNE

PXL Vision

Fetchify

MaxCASS OS

MaxMover

AddressPro

PAV API

Melissa Data Quality Suite

StreetMaster

Best Address Verification Software

Compare the Top Address Verification Software as of June 2025

What is Address Verification Software?

Web APIs by Melissa

Sumsub

iDenfy

ComplyCube

Switch

Service Objects Address Validation

Xverify

Geocodio

Ideal Postcodes

Smarty

AddressFinder

Byteplant Address Validator

Loqate

WinPure Verify

TrueNCOA

SimplShip

IDWise

AddressZen

Imprint Analytics

Autoaddress

Data8

CDYNE

PXL Vision

Fetchify

MaxCASS OS

MaxMover

AddressPro

PAV API

Melissa Data Quality Suite

StreetMaster

Related Categories