# Top Free Address Verification Tools - Page 2 ## How Many Address Verification Tools Products Does G2 Track? **Total Products under this Category:** 87 ### Category Stats (Aug 2026) - **Average Rating:** 4.42/5 The average rating of products in this category, based on all submitted ratings - **Top Trending Product:** Geocodio (+1.78%) - Among all products in this category, Geocodio recorded the largest rating increase compared to last month _Last updated: August 06, 2026_ ## How Does G2 Rank Address Verification Tools Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 2,300+ Authentic Reviews - 87+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. ## G2 Grid® for Address Verification Tools ![G2 Grid® for Address Verification Tools plotting products by satisfaction and market presence](https://www.g2.com/categories/address-verification/grids.png?focus%5B%5D=166600&focus%5B%5D=68353&focus%5B%5D=115572&focus%5B%5D=101706&focus%5B%5D=1317068&focus%5B%5D=61074&focus%5B%5D=10483&focus%5B%5D=1191159) Highlighted products: PostGrid Address Verification, Smarty, Veriff, Sumsub, Melissa Global Address Verification, Shufti, Lob, and ComplyCube. Underlying data: [Grid® JSON](https://www.g2.com/categories/address-verification/grids.json?focus%5B%5D=postgrid-address-verification&focus%5B%5D=smarty-smarty&focus%5B%5D=veriff&focus%5B%5D=sumsub&focus%5B%5D=melissa-global-address-verification&focus%5B%5D=shufti&focus%5B%5D=lob&focus%5B%5D=complycube) **Sponsored** ### DQE One DQE One is a real-time data quality platform that validates, standardizes, deduplicates, and enriches customer data, including email addresses, phone numbers, and postal addresses. It helps businesses maintain accurate, complete, and unified customer data across CRM systems, marketing platforms, and operational tools. DQE One solves common data quality challenges such as: - Invalid emails and poor deliverability - Incorrect postal addresses and failed deliveries - Wrong phone numbers and unreachable contacts - Duplicate records and fragmented customer data - Inconsistent data formats across systems It ensures that customer data is clean and usable from the moment it enters your systems. Key capabilities include: - Real-time validation of email, phone, and address data - Data standardization and formatting across systems - Duplicate detection and record merging to create a single customer view - Data enrichment to complete and enhance customer information - Global address validation with country-specific rules - API-first architecture for real-time processing and easy integration DQE One detects duplicate customer records and merges them to create a unified customer view. This improves CRM reliability, reporting accuracy, and overall data consistency. Typical use cases include: - CRM data cleansing and deduplication - E-commerce checkout optimization - Lead capture and contact data validation - Customer data integration across multiple systems - Data governance and data quality initiatives DQE One integrates with platforms such as Salesforce, HubSpot, and other CRM, marketing automation, and e-commerce tools. It can be deployed via API or connectors to ensure data quality across all customer touchpoints. DQE One is designed for companies that want to improve data accuracy, reduce operational inefficiencies, eliminate duplicates, and deliver better customer experiences through reliable data. [Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=1904&secure%5Bchosen_at%5D=2026-08-12T10%3A50%3A53Z&secure%5Bdisplayable_resource_id%5D=1904&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=1904&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=1230107&secure%5Bresource_id%5D=1904&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Faddress-verification%2Ffree%3Fcategory_id%3Daddress-verification%26locale%3Dde%26page%3D2&secure%5Btoken%5D=ea36eaca7407404dd124b63d6e7e08a28387dffd34923b945f1e6d1721e6c770&secure%5Burl%5D=https%3A%2F%2Fdqe.tech%2Fen%2Fdata-quality%2Fcheck-postal-address%2F%3Futm_campaign%3DDQE_ADS_G2_CLICKS_CAT%26utm_source%3DG2%26utm_medium%3DADS&secure%5Burl_type%5D=custom_url) ### [Byteplant Address Validator](https://www.g2.com/products/byteplant-address-validator/reviews) Byteplant's postal address verification and cleansing service you can easily verify if an address exists and is deliverable. Whether you want to clean up the addresses in your customer database or verify addresses directly on your website, we have exactly the right solution for you. Our postal Address Verification service allows you to validate and correct postal addresses from 240 countries world-wide. You can test our Address Verification service for free - just register for a free API key. **Average Rating:** 4.3/5.0 **Total Reviews:** 23 #### How Do G2 Users Rate Byteplant Address Validator? - **Automation:** 8.1/10 (Category avg: 8.8/10) - **Reporting:** 7.7/10 (Category avg: 8.2/10) - **International Verification:** 8.3/10 (Category avg: 8.6/10) - **Has the product been a good partner in doing business?:** 8.5/10 (Category avg: 8.9/10) #### Who Is the Company Behind Byteplant Address Validator? - **Seller:** [Byteplant](https://www.g2.com/sellers/byteplant) - **Year Founded:** 2003 - **HQ Location:** Germany - **Twitter:** @Byteplant 14 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=17c42402781c9138104367783cb732fb687ed63892cdb57051d597f29684c9cf&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fbyteplanet.com&secure%5Burl_type%5D=linkedin_company_website) 2 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 65% Small, 22% Medium #### What Are Recent G2 Reviews of Byteplant Address Validator? **["Very good"](https://www.g2.com/survey_responses/byteplant-address-validator-review-11869828)** **Rating:** 4.5/5.0 stars _— Verified User in Retail_ [Read full review](https://www.g2.com/survey_responses/byteplant-address-validator-review-11869828) **["I could easily verify if an address exists and is deliverable."](https://www.g2.com/survey_responses/byteplant-address-validator-review-7225512)** **Rating:** 4.0/5.0 stars _— Verified User in Computer Hardware_ [Read full review](https://www.g2.com/survey_responses/byteplant-address-validator-review-7225512) ### [FullCircl](https://www.g2.com/products/fullcircl/reviews) FullCircl | Start smarter, to grow faster with compliance solved. FullCircl is the first-of-its-kind single orchestration platform that brings regulation fully in step with customer acquisition, to create better business from the start. Our global solutions drive customer acquisition, retention and revenue growth while seamlessly addressing risk and compliance challenges associated with customer onboarding, identity, fraud, financial crime and on-going monitoring. Reduce the cost to acquire and serve, clear the way for positive customer relationships, and accelerate profitable growth. FullCircl identifies millions of actionable insights daily, providing a near real-time record of companies, their officers and shareholders, and the relationships between them. Our customers can verify the identity of corporate entities or individuals and orchestrate many of the time-consuming checks needed to conduct customer due diligence during onboarding, such as KYC, KYB and AML, empowering them to satisfy regulatory requirements and make informed decisions about their customers. By embedding KYB and KYC from the very beginning of the customer engagement, FullCircl has compliance solved. With reach into 160 countries, FullCircl is uniquely positioned at the epicentre of a rapidly growing, multi-billion dollar market. Today it serves 450+ customers, 15,000+ web application users, processes over 300 million checks per month and facilitates the onboarding of 200,000+ customers annually. FullCircl is an nCino company (NASDAQ:NCNO), bringing together people, AI and data to power a new era in regulated business. Visit fullcircl.com to find out more. **Average Rating:** 4.5/5.0 **Total Reviews:** 239 #### How Do G2 Users Rate FullCircl? - **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 8.9/10) #### Who Is the Company Behind FullCircl? - **Seller:** [FullCircl](https://www.g2.com/sellers/fullcircl) - **Year Founded:** 2011 - **HQ Location:** London, England - **Twitter:** @WeAreFullCircl 6,455 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=a0f18413ce61e308a5a3b8b9fea22160530462672ef0dca8b5e8e4f5c7995e87&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F960609%2F&secure%5Burl_type%5D=linkedin_company_website) 18 employees on LinkedIn® #### Who Uses This Product? - **Who Uses This:** Business Development Manager, Account Manager - **Top Industries:** Financial Services, Information Technology and Services - **Company Size:** 66% Large, 23% Medium #### What Are Recent G2 Reviews of FullCircl? **["Artesian is a great tool for identifying and profiling prospects and target accounts."](https://www.g2.com/survey_responses/fullcircl-review-5207750)** **Rating:** 4.0/5.0 stars _— Danny B._ [Read full review](https://www.g2.com/survey_responses/fullcircl-review-5207750) **["Daily user tracking customers, prospects and compteitiors"](https://www.g2.com/survey_responses/fullcircl-review-5211735)** **Rating:** 4.5/5.0 stars _— Stephen G._ [Read full review](https://www.g2.com/survey_responses/fullcircl-review-5211735) #### What Are G2 Users Discussing About FullCircl? - [What is FullCircl used for?](https://www.g2.com/discussions/what-is-fullcircl-used-for) - 1 comment ### [WinPure Clean & Match](https://www.g2.com/products/winpure-clean-match/reviews) Clean & Match Enterprise is the top-rated desktop platform for data quality management – powered with AI data matching for easy & efficient data cleaning, deduplication, & transformation.This software suite is ideal for cleaning, correcting and deduplicating mailing lists, databases, spreadsheets and CRMs. Experience the world’s most advanced AI data-matching solution that enables organizations to resolve complex records within minutes. \* Detect potential duplicates based on common-sense principles \* Determine possible relationships between datasets \* Intelligently identify duplicates based on learned principles \* Perform data matching at scale in just three step No code data cleansing & standardization. Teams spend 80% of their time in manual data cleaning and standardization. WinPure’s no-code software reduces the time spent with its intuitive interface. Users can: \* Clean columns with built-in pre-set standardization options \* Split components for targeted cleaning \* Create custom abbreviation & name dictionaries\* \* Parse address data to clean & standardize at a component level Catch non-exact matches with advanced fuzzy logic. Duplicate customer records with varying information need a powerful fuzzy match algorithm like WinPure to identify exact and possible matches. Users can: \* Cross-match between and across files \* Easily merge and purge or overwrite duplicates \* Create master records of consolidated records \* Export directly into your CRM or data source WinPure™ Clean & Match will help save your business time and money. \* Increase the accuracy of virtually ANY list, spreadsheet, database, CRM, etc. \* Locally installed Windows software so no need to worry about security as all processing is done on your own systems \* Save hours of valuable time cleaning and removing duplicated records from your lists or databases using built-in sophisticated fuzzy and phonetic match algorithms. \* Affordable licences available with World Class Support & Training. \* Free Demo with Live Online Training available. Seeing is believing! Schedule a live demo today with one of our product specialist at your convenience. We can learn about your requirements, answer questions, and review ways WinPure can help you and your organization. **Average Rating:** 4.7/5.0 **Total Reviews:** 73 #### How Do G2 Users Rate WinPure Clean & Match? - **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 8.9/10) #### Who Is the Company Behind WinPure Clean & Match? - **Seller:** [WinPure](https://www.g2.com/sellers/winpure) - **Year Founded:** 2004 - **HQ Location:** Theale, Berkshire - **Twitter:** @WinPure 2,209 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=eedcb4852f0737998a61f5f9bf00b8b7399223fd1d1b74db7d9668f47e5ee6a7&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F2149782%2F&secure%5Burl_type%5D=linkedin_company_website) 9 employees on LinkedIn® #### Who Uses This Product? - **Top Industries:** Marketing and Advertising, Health, Wellness and Fitness - **Company Size:** 43% Small, 35% Medium #### What Do G2 Reviewers Say About WinPure Clean & Match? _AI-generated summary from verified user reviews_ ##### Pros - Users praise WinPure's **outstanding customer support** , noting the team's responsiveness and helpful guidance throughout the process. - Users highlight the **exceptional data quality** of WinPure Clean & Match, ensuring accurate and efficient data management. - Users value the **effective duplicate management** of WinPure, enhancing data accuracy and streamlining their processes effortlessly. - Users find WinPure **incredibly easy to use** , allowing them to quickly start matching projects without extensive training. - Users value the **easy access** WinPure provides with its intuitive interface, allowing quick start without extensive training. #### What Are Recent G2 Reviews of WinPure Clean & Match? **["The Best Decision We Made for Our Data Migration"](https://www.g2.com/survey_responses/winpure-clean-match-review-11752678)** **Rating:** 5.0/5.0 stars _— Verified User in Health, Wellness and Fitness_ [Read full review](https://www.g2.com/survey_responses/winpure-clean-match-review-11752678) **["Super tool to match millions of products"](https://www.g2.com/survey_responses/winpure-clean-match-review-9183862)** **Rating:** 4.5/5.0 stars _— Verified User in Wholesale_ [Read full review](https://www.g2.com/survey_responses/winpure-clean-match-review-9183862) #### What Are G2 Users Discussing About WinPure Clean & Match? - [What is WinPure Clean & Match used for?](https://www.g2.com/discussions/what-is-winpure-clean-match-used-for) ### [Fetchify](https://www.g2.com/products/fetchify/reviews) We are a pioneer in SaaS address lookup and data validation solutions. We process millions of transactions each day for thousands of clients ranging from small e-commerce startups to large household brands. **Average Rating:** 3.9/5.0 **Total Reviews:** 21 #### How Do G2 Users Rate Fetchify? - **Automation:** 7.2/10 (Category avg: 8.8/10) - **Reporting:** 7.2/10 (Category avg: 8.2/10) - **International Verification:** 7.5/10 (Category avg: 8.6/10) - **Has the product been a good partner in doing business?:** 2.8/10 (Category avg: 8.9/10) #### Who Is the Company Behind Fetchify? - **Seller:** [Fetchify](https://www.g2.com/sellers/fetchify) - **Year Founded:** 2009 - **HQ Location:** Maidenhead, UK - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=62a2e199dd1d7e1608f76d246994223f220fbd503fb411cbd95682e981f034d4&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ffetchify%2F&secure%5Burl_type%5D=linkedin_company_website) 9 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 64% Small, 32% Medium #### What Are Recent G2 Reviews of Fetchify? **["Comprehensive customer data capture"](https://www.g2.com/survey_responses/fetchify-review-7256855)** **Rating:** 4.0/5.0 stars _— Verified User in Retail_ [Read full review](https://www.g2.com/survey_responses/fetchify-review-7256855) **["Platform helps with amazing intelligence around customer's data"](https://www.g2.com/survey_responses/fetchify-review-7160258)** **Rating:** 4.5/5.0 stars _— Verified User in Computer Software_ [Read full review](https://www.g2.com/survey_responses/fetchify-review-7160258) ### [Stannp.com](https://www.g2.com/products/stannp-com/reviews) Send personalized postcards, letters, and self-mailers to customers globally with production centres in US, Canada and Europe. Trigger automatically by your CRM, by customer behavior, or sent as one-off campaigns. We make direct mail as easy to manage as email and equally powerful. Replicate your email strategies with Direct Mail like: \* Recovering abandoned carts with personalized postcards \* Winning back churned customers with targeted offers \* Triggering transactional notifications and renewal reminders automatically \* Running seasonal campaigns to specific customer segments \* Complementing email and paid ads with a physical touchpoint that cuts through Built To Fit Your Existing Stack: Stannp.com integrates with HubSpot, Klaviyo, Zapier, and Make, so you can trigger direct mail from the tools you already use, without rebuilding your workflows. For teams who want full control, a powerful REST API enables custom automations and high-volume programmatic sending. Trusted, Secure and Compliant: Stannp.com is ISO 27001 certified, HIPAA compliant, and ICO registered, making it a reliable choice for businesses handling sensitive customer data across regulated industries including healthcare and financial services. US mailings are processed through a USPS CASS-certified platform; UK mailings as a Royal Mail approved provider. Both ensure address accuracy and maximum deliverability. Simple Enough For Marketers Powerful Enough For Developers: Whether you're uploading a list and sending your first campaign in minutes, or building automated multi-step journeys through the API, Stannp.com scales to how your team works. Live mail tracking, campaign reporting, and ROI measurement are built in from day one. Trusted by over 85,000 businesses across the US, UK, and Canada. Over 1 billion items sent since 2014. **Average Rating:** 4.8/5.0 **Total Reviews:** 43 #### How Do G2 Users Rate Stannp.com? - **Automation:** 10.0/10 (Category avg: 8.8/10) - **Reporting:** 10.0/10 (Category avg: 8.2/10) - **Has the product been a good partner in doing business?:** 8.7/10 (Category avg: 8.9/10) #### Who Is the Company Behind Stannp.com? - **Seller:** [Stannp.com](https://www.g2.com/sellers/stannp-com) - **Company Website:** www.Stannp.com - **Year Founded:** 2014 - **HQ Location:** Barnstaple, GB - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=d44e96b9fed1b8a6fad3dff7c9fd8182270a478ae28e51e3c7938ebd2a37b8a6&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fstannp-com-postcard-bulk-mailer%2F&secure%5Burl_type%5D=linkedin_company_website) 52 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 67% Small, 26% Medium #### What Are Recent G2 Reviews of Stannp.com? **["Simple, Intuitive Platform with Excellent Automation and Direct Mail Tracking"](https://www.g2.com/survey_responses/stannp-com-review-12839416)** **Rating:** 5.0/5.0 stars _— Verified User in Accounting_ [Read full review](https://www.g2.com/survey_responses/stannp-com-review-12839416) **["Game-Changing Dynamic API Integration"](https://www.g2.com/survey_responses/stannp-com-review-12765969)** **Rating:** 4.5/5.0 stars _— Alexandra A._ [Read full review](https://www.g2.com/survey_responses/stannp-com-review-12765969) #### What Are G2 Users Discussing About Stannp.com? - [What is Stannp used for?](https://www.g2.com/discussions/what-is-stannp-used-for) ### [Ideal Postcodes](https://www.g2.com/products/ideal-postcodes/reviews) Ideal Postcodes is an address validation tool that helps you keep your data accurate, reduce delivery mistakes, and improve customer satisfaction. It’s built for ecommerce, logistics, CRM platforms, and page or form builders, delivering real-time, verified address data to support efficient operations. Why Choose Ideal Postcodes? Real-Time Validation: Autocompletes and verifies addresses instantly as they’re entered, ensuring accurate data at the point of entry. This saves time, reduces manual errors, and speeds up processes like checkout or form completion. Localised, Accurate Data: A global solution with precise data coverage for addresses worldwide. Ideal Postcodes offers enhanced accuracy for UK businesses, with rooftop geocodes and UPRNs (Unique Property Reference Numbers) included at no additional cost. Flexible Integration: Connects easily with platforms like Adobe Commerce (Magento), WooCommerce, and Salesforce, as well as POS systems, through direct integrations and a developer-friendly API. This versatility makes it a perfect fit for businesses across industries, with live support available to assist every step of the way. Secure & Compliant: Built with security and compliance in mind, Ideal Postcodes is fully GDPR-compliant and ISO27001 certified. All data is hosted within local data centers, giving businesses peace of mind and ensuring robust data protection. With Ideal Postcodes, you can streamline your processes, reduce delivery issues, and create a better experience for your customers. **Average Rating:** 4.9/5.0 **Total Reviews:** 4 #### How Do G2 Users Rate Ideal Postcodes? - **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 8.9/10) #### Who Is the Company Behind Ideal Postcodes? - **Seller:** [Ideal Postcodes](https://www.g2.com/sellers/ideal-postcodes) - **Year Founded:** 2012 - **HQ Location:** London, GB - **Twitter:** @idealpostcodes 208 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=e392e3ebc92ce23932c9523c8c71cc18972f6ebda39a6d6afbfd652cdc6e764a&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fideal-postcodes%2F&secure%5Burl_type%5D=linkedin_company_website) 9 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 100% Small #### What Are Recent G2 Reviews of Ideal Postcodes? **["Effortless Address Lookup with Top-Notch Support"](https://www.g2.com/survey_responses/ideal-postcodes-review-13155953)** **Rating:** 4.5/5.0 stars _— Adam S._ [Read full review](https://www.g2.com/survey_responses/ideal-postcodes-review-13155953) **["Knowledgeable Support and Reliable Postcode/Address Lookups"](https://www.g2.com/survey_responses/ideal-postcodes-review-12894295)** **Rating:** 5.0/5.0 stars _— Verified User in Consumer Services_ [Read full review](https://www.g2.com/survey_responses/ideal-postcodes-review-12894295) #### What Are G2 Users Discussing About Ideal Postcodes? - [What is Ideal Postcodes used for?](https://www.g2.com/discussions/what-is-ideal-postcodes-used-for) - 1 comment ### [AddressZen Address Lookup](https://www.g2.com/products/addresszen-address-lookup/reviews) From small businesses and start-ups through to public and enterprise organisations, we help businesses deliver a friction free customer experience with address lookup. We provide complete, accurate and up-to-date USPS ZIP+4 address data. Quickly capture and verify addresses on a form. **Average Rating:** 3.3/5.0 **Total Reviews:** 3 #### How Do G2 Users Rate AddressZen Address Lookup? - **Automation:** 7.8/10 (Category avg: 8.8/10) - **Reporting:** 8.3/10 (Category avg: 8.2/10) - **International Verification:** 6.7/10 (Category avg: 8.6/10) #### Who Is the Company Behind AddressZen Address Lookup? - **Seller:** [AddressZen](https://www.g2.com/sellers/addresszen) - **HQ Location:** New York, US - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=bef9562ff86fc6575f7c5ac453120952d65fb0bb87fef951598cfe03a96d1df5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Faddresszen&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 33% Medium, 33% Large ### [Experian Address Validation](https://www.g2.com/products/experian-address-validation/reviews) Experian Address Validation is the fast and accurate way to validate, format and enrich addresses from 250 countries and territories in real-time at the point of data entry. Powered by the most authoritative data sources, the solution automatically corrects mistakes made during address entry, ensuring only valid addresses enter your database. Streamline your data accuracy and customer interactions with Experian Address Validation. Our real-time solution ensures addresses are accurate, standardized, and deliverable, reducing errors and enhancing the customer experience. With global coverage and seamless integration, Experian Address Validation helps you improve operational efficiencies, lower costs, and customer satisfaction by verifying and enriching address data at the point of entry. \> Global coverage – covers 250 countries and territories \> Trusted data – validates against authoritative postal sources, trusted third-party providers, and Experian proprietary information. \> Fast data capture – reduces the time taken to capture an address by up to 80% using autocomplete technology \> Data enrichment – appends geolocation, health, government, business and consumer demographic data, subject to search type \> Compatible across devices – integrates into the forms on your website, checkout, ePOS, call center, CRM, ERP system and more \> Flexible licensing – simple volume-based or enterprise pricing \> Innovation – Experian has been recognized as one of Forbes’ ‘World’s Most Innovative Companies’. We develop our award-winning solutions in-house and maintain a robust development roadmap to remain market leading. **Average Rating:** 4.2/5.0 **Total Reviews:** 3 #### Who Is the Company Behind Experian Address Validation? - **Seller:** [Experian](https://www.g2.com/sellers/experian) - **Year Founded:** 1826 - **HQ Location:** Dublin, Ireland - **Twitter:** @Experian\_US 38,771 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=5f2ce141b811b45a47c23e9ebeb00646a160dd7e6e16b8de67f2a6ca6a4f4065&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fexperian&secure%5Burl_type%5D=linkedin_company_website) 26,191 employees on LinkedIn® - **Ownership:** LSE: EXPNL #### Who Uses This Product? - **Company Size:** 100% Large #### What Are Recent G2 Reviews of Experian Address Validation? **["Very useful client screening software as a part of the overall Experian Solutions available"](https://www.g2.com/survey_responses/experian-address-validation-review-7548848)** **Rating:** 5.0/5.0 stars _— Fahad K._ [Read full review](https://www.g2.com/survey_responses/experian-address-validation-review-7548848) **["Good to check and correct bad addresses"](https://www.g2.com/survey_responses/experian-address-validation-review-7559832)** **Rating:** 4.0/5.0 stars _— Amy L._ [Read full review](https://www.g2.com/survey_responses/experian-address-validation-review-7559832) ### [Geocodio](https://www.g2.com/products/geocodio/reviews) Geocodio is a geocoding and reverse geocoding solution designed to streamline address-related data processing. The platform handles a wide range of geocoding and location intelligence needs, from batch processing of addresses to enriching data with additional information, to driving and straightline distance calculations. At the core of Geocodio's capabilities is its robust geocoding engine, which can accurately convert US, Canadian, Mexican, and UK addresses, as well as latitude and longitude coordinates, into precise geographic data. The reverse geocoding functionality further enhances the platform's versatility by allowing users to transform coordinates into approximate addresses. This flexibility ensures that Geocodio can seamlessly integrate into various workflows, catering to the needs of diverse industries such as financial services, real estate, journalism, healthcare, and more. Unlike most geocoders, Geocodio is designed for bulk geocoding and there are minimal data storage restrictions, allowing you to use and reuse the data as needed. (Restrictions only on UK reverse geocoding for upstream data licensing reasons.) **Average Rating:** 4.8/5.0 **Total Reviews:** 4 #### Who Is the Company Behind Geocodio? - **Seller:** [Geocodio](https://www.g2.com/sellers/geocodio) - **Year Founded:** 2014 - **HQ Location:** Arlington, US - **Twitter:** @Geocodio 1,083 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=5b940f7930d5a675ca472921255c126ccc5f5dae9ace671cf1cc3a976c3f90c1&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fgeocodio%2F&secure%5Burl_type%5D=linkedin_company_website) 5 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 75% Small, 25% Medium #### What Are Recent G2 Reviews of Geocodio? **["Reliable and Cost-Effective Geocoding API for U.S.-Focused Use Cases"](https://www.g2.com/survey_responses/geocodio-review-12892241)** **Rating:** 5.0/5.0 stars _— M. Shoaib S._ [Read full review](https://www.g2.com/survey_responses/geocodio-review-12892241) **["Effortless Mapping with Geocodio's Data Features"](https://www.g2.com/survey_responses/geocodio-review-13114085)** **Rating:** 5.0/5.0 stars _— Jason R._ [Read full review](https://www.g2.com/survey_responses/geocodio-review-13114085) #### What Are G2 Users Discussing About Geocodio? - [What is Geocodio used for?](https://www.g2.com/discussions/what-is-geocodio-used-for) ### [Checkboard](https://www.g2.com/products/checkboard/reviews) Checkboard helps firms onboard customers quickly and simply. Designed for the real estate, conveyancing, and legal professions, Checkboard keeps the regulators off your back with rapid AML checks and comprehensive ID and address verification. Through ongoing monitoring, it helps you identify red flags as they arise, shielding you from risk, reducing paperwork, and ultimately lowering overhead costs and boosting the bottom line. Plus, with open banking, it lets you conduct fast source of funds checks, and enables instant, secure payments. All this improves the customer onboarding process, thereby boosting retention and winning you more referrals. Checkboard takes the worry out of compliance so you can focus on the things that really matter to your business. **Average Rating:** 5.0/5.0 **Total Reviews:** 1 #### How Do G2 Users Rate Checkboard? - **Automation:** 10.0/10 (Category avg: 8.8/10) - **Reporting:** 10.0/10 (Category avg: 8.2/10) - **International Verification:** 10.0/10 (Category avg: 8.6/10) #### Who Is the Company Behind Checkboard? - **Seller:** [Checkboard](https://www.g2.com/sellers/checkboard) - **Year Founded:** 2020 - **HQ Location:** London, GB - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=39c88604d7dceb08976ae6799c12e1628ac74351594ed2eb4292aca63dd98a11&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fusecheckboard%2F&secure%5Burl_type%5D=linkedin_company_website) 32 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 100% Small #### What Are Recent G2 Reviews of Checkboard? **["Checkboard, top solution back by top support"](https://www.g2.com/survey_responses/checkboard-review-9525648)** **Rating:** 5.0/5.0 stars _— Phil P._ [Read full review](https://www.g2.com/survey_responses/checkboard-review-9525648) ### [Postcode Lookup API](https://www.g2.com/products/postcode-lookup-api/reviews) With 500 requests for free per month, get started with the fastest and cheapest address lookup service in the UK. We provide three powerful product features that cater to every use-case. Postcode Lookup enables you to find, locate and validate house numbers and addresses for any UK postcode. Geolocation Lookup allows you to quickly find nearby house numbers and street addresses using latitude and longitude and Address Autocomplete enables a natural address entry, providing an autocomplete experience customer's are accustomed to. We offer one simple pay-as-you-go subscription with a generous free tier. Subscribe and cancel at anytime, using our easy-to-use self-serve subscription portal. **Average Rating:** 5.0/5.0 **Total Reviews:** 1 #### Who Is the Company Behind Postcode Lookup API? - **Seller:** [Firstclasspostcodes](https://www.g2.com/sellers/firstclasspostcodes) - **HQ Location:** N/A - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 100% Small #### What Are Recent G2 Reviews of Postcode Lookup API? **["Great API services for postcodes."](https://www.g2.com/survey_responses/postcode-lookup-api-review-4337933)** **Rating:** 5.0/5.0 stars _— Jonathan K._ [Read full review](https://www.g2.com/survey_responses/postcode-lookup-api-review-4337933) **["High quality data, superb API, great pricing"](https://www.g2.com/survey_responses/postcode-lookup-api-review-4372046)** **Rating:** 5.0/5.0 stars _— Verified User in Retail_ [Read full review](https://www.g2.com/survey_responses/postcode-lookup-api-review-4372046) #### What Are G2 Users Discussing About Postcode Lookup API? - [What is Postcode Lookup API used for?](https://www.g2.com/discussions/what-is-postcode-lookup-api-used-for) ### [Addressfinder](https://www.g2.com/products/addressfinder/reviews) Addressfinder provides real-time address verification, autocomplete and data enrichment to help businesses collect accurate, deliverable address data at the point of entry and at scale. Built specifically for Australia and New Zealand, Addressfinder draws on authoritative local datasets including Australia Post, GNAF, NZ Post and LINZ to deliver postal-grade accuracy that generic global providers cannot match for ANZ businesses. Addressfinder includes: Address Verification and Autocomplete: Validate and standardise addresses in real time as users type, reducing manual errors and improving data quality at point of collection. Supports unit, level, PO Box and rural addressing formats. Bulk Verification: Clean and verify existing address databases at scale. Identify invalid, incomplete or outdated records and enrich them with standardised, deliverable data. Email Verification: Validate email addresses at point of entry to reduce bounces, improve deliverability and protect sender reputation. Phone Verification: Verify and format phone numbers in real time, confirming validity and carrier information for Australian and New Zealand numbers. Geocoding and Reverse Geocoding: Convert addresses to precise latitude and longitude coordinates, or convert coordinates back to a physical address. Flexible Integration: Connect through well-documented REST APIs or use pre-built plugins for platforms including Shopify, Salesforce, Magento and more. Free trial available with 1,000 lookups and no credit card required. Why Addressfinder? Fifteen years of ANZ address expertise, two billion plus lookups processed, and a team that knows local data inside out. SOC 2 Type 2 certified, 99.999% uptime, and knowledgeable support without the enterprise friction. #### Who Is the Company Behind Addressfinder? - **Seller:** [Addressfinder](https://www.g2.com/sellers/addressfinder) - **Year Founded:** 2006 - **HQ Location:** Te Aro, Wellington, NZ - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=823f0e0cd3943d18918ac83b7cadf0b3606910955ab1061d7ca4e7d14e52c266&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Faddressfinder%2F&secure%5Burl_type%5D=linkedin_company_website) 12 employees on LinkedIn® ### [Data Studio](https://www.g2.com/products/acme-data-data-studio/reviews) Address Verification (Global), National Change of Address (NCOA), and Match & Merge for applications (like Salesforce) and databases (like Oracle, Postgres, etc.). Core Capabilities: Global Address Verification: Clean and verify addresses worldwide. US addresses are CASS certified. Verify records instantly or process entire datasets in bulk. National Change of Address (NCOA): Update addresses with official USPS data for people and companies who have moved. Advanced Matching & Deduplication: AI powered, higher yield matching. Unparalleled capabilites for golden record creation. Rich Connectors for Applications and Databases: Data Studio does more than connect. It reads application metadata, database data dictionaries and flat file headers, is automatically aware of your data objects, fields and customizations, and automatically navigates relationships between data objects enabling more powerful business rules. Data Studio by Acme Data is an enterprise-scale data quality platform designed for business users while remaining powerful for developers. The platform features an intuitive, point and click, low-code/no-code interface for non-technical users alongside a robust API for technical teams. Battle-tested for years by Global 2000 and Fortune 500 corporations, Data Studio handles massive datasets with batch, incremental, and real-time processing. The platform is built for fast implementation, deploying in just minutes. #### Who Is the Company Behind Data Studio? - **Seller:** [Acme Data](https://www.g2.com/sellers/acme-data) - **Year Founded:** 1998 - **HQ Location:** San Ramon, US - **Twitter:** @AcmeDatanet 1 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=a56566c8eb931c159e0678f82ba9a20f3717b232bfb7a9a38bce29efc3b4ff98&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Facme-data%2F&secure%5Burl_type%5D=linkedin_company_website) 7 employees on LinkedIn® ### [deepidv](https://www.g2.com/products/deepidv/reviews) DeepIDV is not just an Identity Verification solution. We are a comprehensive platform offering Bank Statement Retrieval, AI-Powered Analysis of Identity and Financial Documents, Biometric-Enabled E-Signatures, Biometric-Enabled Document Transfers, and Credit Approval tools. This allows users to fully customize their onboarding journey—from Identity Verification to Credit Report pulls and Background Checks. We are the all-in-one solution for KYC and AML compliance. DeepIDV helps organizations securely and efficiently verify user identities across digital platforms. It belongs to the category of identity verification and compliance tools, and is essential for fintechs, telecommunications providers, marketplaces, and global platforms that require robust Know Your Customer (KYC), Anti-Money Laundering (AML), and age verification processes. DeepIDV enables businesses to implement digital identity verification through flexible API integrations or no-code workflows. It supports an extensive suite of verification modules, including document analysis, facial biometrics, proof of address, age estimation, and device intelligence. The platform is engineered to adapt to diverse compliance frameworks while perfectly balancing user experience with stringent security requirements. The software is particularly powerful for organizations that need to: Onboard users seamlessly while meeting global compliance standards like AML and KYC. Prevent fraud through advanced biometric and behavioral analytics. Verify age for restricted services such as gaming, alcohol sales, or adult content. Operate across multiple jurisdictions with support for global identity documents. Key features and benefits include: Unified Platform: An all-in-one solution integrating KYC, AML, financial analysis, biometric signatures, and credit approval. Flexible Integration: Offers both API and no-code options for rapid deployment in any technical environment. Configurable Workflows: Create tailored user journeys by combining verification, analysis, and compliance steps. Comprehensive Developer Resources: Includes detailed documentation, webhooks, and self-service tools for smooth implementation. Cost-Effective & Transparent Pricing: A clear credit-based model with no minimum volumes or expiration dates. Global Coverage: Supports international identity documents and adheres to regional regulatory requirements. DeepIDV is the ideal partner for companies seeking to streamline user verification, significantly reduce fraud risk, and ensure full regulatory compliance—all without sacrificing usability or operational control. **Average Rating:** 5.0/5.0 **Total Reviews:** 14 #### Who Is the Company Behind deepidv? - **Seller:** [deepidv](https://www.g2.com/sellers/deepidv) - **Year Founded:** 2024 - **HQ Location:** Toronto, CA - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=348e587daa4f90b26f44cc142e45f16fbf5e3d54de0919c3f4c90da3bb464250&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fdeepidv%2F&secure%5Burl_type%5D=linkedin_company_website) 28 employees on LinkedIn® #### Who Uses This Product? - **Top Industries:** Financial Services - **Company Size:** 79% Medium, 21% Small #### What Are Recent G2 Reviews of deepidv? **["DeepIDV Delivers Secure, Smooth Verification with Powerful Fraud Detection"](https://www.g2.com/survey_responses/deepidv-review-13034355)** **Rating:** 5.0/5.0 stars _— Patrick L._ [Read full review](https://www.g2.com/survey_responses/deepidv-review-13034355) **["Flexible, Fast Identity Verification That Simplifies Multi-Market Onboarding"](https://www.g2.com/survey_responses/deepidv-review-13042123)** **Rating:** 5.0/5.0 stars _— John M._ [Read full review](https://www.g2.com/survey_responses/deepidv-review-13042123) ### [Identomat](https://www.g2.com/products/identomat/reviews) Identomat is an AI-driven digital identity and KYC/AML compliance platform founded in 2020, with offices in Illinois (USA), Tbilisi (Georgia), Limassol (Cyprus) and London (UK). Trusted by over 100 enterprise organizations across 18 countries. Identomat offers a comprehensive suite - including ID Verification and Validity Check, Passive and Active Liveness Checks, Specialized Watchlists, Face Match, Phone and Email Verification, AML Screening, KYC Questionnaires, KYB, Video KYC, and Address Verification - to streamline compliance and secure customer and business onboarding. By automating the entire identity lifecycle - from first capture through ongoing monitoring - Identomat helps businesses slash manual review times, eliminate fraud vectors, and accelerate customer onboarding, all while maintaining ISO 30107-3 level 2, SOC 2, iBeta level 2 and eIDAS compliance. Identomat has also been recognized as a Leading Vendor for KYC in Liminal’s Link Index 2025. Benefits: ✅ All-in-One KYC/AML Suite: Comprehensive identity verification features (ID document OCR, facial recognition, liveness check, AML screening, video KYC, eSignatures) in one platform.
 ✅ Enterprise Integration Ready: Flexible API and SDK integrations (REST, mobile, web) for quick deployment into your existing workflows. Easily connect Identomat with CRM systems, banking cores, or mobile apps.
 ✅ Global Coverage & Localization: Supports document types and ID formats from over 193+ countries, with multi-language interface support - perfect for multinational operations and diverse customer bases.
 ✅ Compliance & Security Assured: Meets rigorous international standards - ISO 30107-3 level 2 certified, iBeta Level 2 certified, SOC 2 Type II audited, GDPR compliant - ensuring regulatory approval and secure data handling.
 ✅ Fast & Accurate Onboarding: AI-powered checks verify IDs in seconds, achieving average verification times ~ 40 seconds and boosting conversion rates (up to 98% pass success). Fewer drop-offs and quicker account activations mean more business.
 ✅ Advanced Fraud Prevention: Biometric liveness detection (iBeta Level 2 certified) thwarts deepfakes and spoofing attempts, while real-time AML watchlist monitoring and risk scoring flag fraud or sanctions risks before they become issues.
 ✅ Customizable & Audit-Friendly: No-code workflow builder and white-label UI let you tailor the user experience and compliance logic without coding. Detailed audit trails and reporting ensure you’re always audit-ready and in control of compliance data.
 ✅ Cost-Efficient at Scale: Automation and volume-based pricing deliver KYC at a fraction of traditional costs. No setup fees and unlimited support mean lower total cost of ownership, aligning with procurement’s budget and ROI goals.
 With Identomat, you get AI-driven identity verification, end-to-end KYC/AML compliance, and fraud prevention in one scalable platform - trusted by telecom, fintech, e-commerce, gaming, and government organizations worldwide. Unlock faster digital onboarding, seamless AML screening, and enterprise-grade security today - see why Identomat is the leading choice for automated identity verification. **Average Rating:** 2.5/5.0 **Total Reviews:** 2 #### Who Is the Company Behind Identomat? - **Seller:** [Identomat](https://www.g2.com/sellers/identomat) - **Company Website:** www.identomat.com - **HQ Location:** Champaign, US - **Twitter:** @identomat 122 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=8715fcfef1f59c804061a129b3e112bac1f0a6be986df71f921ff0004d5a3499&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fidentomat%2F&secure%5Burl_type%5D=linkedin_company_website) 24 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 100% Small #### What Are Identomat's Pros and Cons? ##### Pros - Ease of Use (1 reviews) ##### Cons - Limited Features (1 reviews) - Missing Features (1 reviews) #### What Are Recent G2 Reviews of Identomat? **["Accurate, Affordable, and Easy to Implement with Excellent Communication"](https://www.g2.com/survey_responses/identomat-review-13055559)** **Rating:** 5.0/5.0 stars _— Verified User in Health, Wellness and Fitness_ [Read full review](https://www.g2.com/survey_responses/identomat-review-13055559) - [‹ Prev‹ Prev](/de/categories/address-verification/free?category_id=address-verification&order=g2_score#product-list) - [1](/de/categories/address-verification/free?category_id=address-verification&order=g2_score#product-list) - 2 - [3](/de/categories/address-verification/free?category_id=address-verification&order=g2_score&page=3#product-list) - [Next ›Next ›](/de/categories/address-verification/free?category_id=address-verification&order=g2_score&page=3#product-list) Spotlight Categories [Sales Intelligence Software](https://www.g2.com/categories/sales-intelligence) [Identity Verification Software](https://www.g2.com/categories/identity-verification) [Cloud Infrastructure Monitoring Tools and Software](https://www.g2.com/categories/cloud-infrastructure-monitoring) [Help Desk Software](https://www.g2.com/categories/help-desk) [Board Management Software](https://www.g2.com/categories/board-management) Similar Categories - [Infrastructure as a Service (IaaS)](/categories/infrastructure-as-a-service-iaas) - [Active Metadata Management](/categories/active-metadata-management) - [AIOps Platforms](/categories/aiops-platforms) - [Application Server](/categories/application-server) - [Blockchain](/categories/blockchain) - [Cloud File Storage](/categories/cloud-file-storage) - [Database Software](/categories/database-software) - [Data Center Infrastructure Management (DCIM)](/categories/data-center-infrastructure-management-dcim) - [Data Center Networking](/categories/data-center-networking) - [Data Exchange Platforms](/categories/data-exchange-platforms) - [Data Fabric](/categories/data-fabric) - [Data Integration Tools](/categories/data-integration-tools) - [Data Management Software](/categories/data-management-software) - [Data Mapping](/categories/data-mapping) - [DataOps Platforms](/categories/dataops-platforms) [Browse Address Verification Themes](/categories/address-verification/themes)