# Top 10 Postcode.eu Address APIs Alternatives & Competitors Looking for alternatives or competitors to Postcode.eu Address APIs? Other important factors to consider when researching alternatives to Postcode.eu Address APIs include reliability and ease of use. The best overall Postcode.eu Address APIs alternative is Smarty. Other similar apps like Postcode.eu Address APIs are Lob, FullCircl, Melissa Global Address Verification, and PostGrid Address Verification. Postcode.eu Address APIs alternatives can be found in [Address Verification Tools](https://www.g2.com/categories/address-verification) but may also be in [Identity Verification Software](https://www.g2.com/categories/identity-verification) or [Direct Mail Automation Software](https://www.g2.com/categories/direct-mail-automation). ## Best Paid & Free Alternatives to Postcode.eu Address APIs - [Smarty](https://www.g2.com/products/smarty-smarty/reviews) - [Lob](https://www.g2.com/products/lob/reviews) - [FullCircl](https://www.g2.com/products/fullcircl/reviews) - [Melissa Global Address Verification](https://www.g2.com/products/melissa-global-address-verification/reviews) - [PostGrid Address Verification](https://www.g2.com/products/postgrid-address-verification/reviews) - [Sumsub](https://www.g2.com/products/sumsub/reviews) - [Shufti](https://www.g2.com/products/shufti/reviews) - [WinPure Clean & Match](https://www.g2.com/products/winpure-clean-match/reviews) - [ComplyCube](https://www.g2.com/products/complycube/reviews) - [Veriff](https://www.g2.com/products/veriff/reviews) ## Top 10 Alternatives to Postcode.eu Address APIs Recently Reviewed By G2 Community Browse options below. Based on reviewer data, you can see how Postcode.eu Address APIs stacks up to the competition and find the best product for your business. ### 1. [Smarty](https://www.g2.com/products/smarty-smarty/reviews) By Smarty **Average Rating:** 4.6/5 **Total Reviews:** 316 The world's fastest (and easiest) way to standardize and validate addresses. Categories in common with Postcode.eu Address APIs: [Address Verification](https://www.g2.com/categories/address-verification) **Compare:** [Postcode.eu Address APIs vs Smarty](https://www.g2.com/compare/postcode-eu-address-apis-vs-smarty-smarty) **Compare Smarty with other alternatives:** - [Smarty vs Lob](https://www.g2.com/compare/lob-vs-smarty-smarty) - [Smarty vs FullCircl](https://www.g2.com/compare/fullcircl-vs-smarty-smarty) - [Smarty vs Melissa Global Address Verification](https://www.g2.com/compare/melissa-global-address-verification-vs-smarty-smarty) - [Smarty vs PostGrid Address Verification](https://www.g2.com/compare/postgrid-address-verification-vs-smarty-smarty) - [Smarty vs Sumsub](https://www.g2.com/compare/smarty-smarty-vs-sumsub) - [Smarty vs Shufti](https://www.g2.com/compare/shufti-vs-smarty-smarty) - [Smarty vs WinPure Clean & Match](https://www.g2.com/compare/smarty-smarty-vs-winpure-clean-match) - [Smarty vs ComplyCube](https://www.g2.com/compare/complycube-vs-smarty-smarty) - [Smarty vs Veriff](https://www.g2.com/compare/smarty-smarty-vs-veriff) ### 2. [Lob](https://www.g2.com/products/lob/reviews) By Lob.com, Inc. **Average Rating:** 4.4/5 **Total Reviews:** 263 Increase ROI with automated direct mail campaigns Categories in common with Postcode.eu Address APIs: [Address Verification](https://www.g2.com/categories/address-verification) **Compare:** [Postcode.eu Address APIs vs Lob](https://www.g2.com/compare/lob-vs-postcode-eu-address-apis) **Compare Lob with other alternatives:** - [Lob vs Smarty](https://www.g2.com/compare/lob-vs-smarty-smarty) - [Lob vs FullCircl](https://www.g2.com/compare/fullcircl-vs-lob) - [Lob vs Melissa Global Address Verification](https://www.g2.com/compare/lob-vs-melissa-global-address-verification) - [Lob vs PostGrid Address Verification](https://www.g2.com/compare/lob-vs-postgrid-address-verification) - [Lob vs Sumsub](https://www.g2.com/compare/lob-vs-sumsub) - [Lob vs Shufti](https://www.g2.com/compare/lob-vs-shufti) - [Lob vs WinPure Clean & Match](https://www.g2.com/compare/lob-vs-winpure-clean-match) - [Lob vs ComplyCube](https://www.g2.com/compare/complycube-vs-lob) - [Lob vs Veriff](https://www.g2.com/compare/lob-vs-veriff) ### 3. [FullCircl](https://www.g2.com/products/fullcircl/reviews) By FullCircl **Average Rating:** 4.5/5 **Total Reviews:** 243 FullCircl is an online tool that combines comprehensive sources of company information to uncover business opportunities and understand risks. Categories in common with Postcode.eu Address APIs: [Address Verification](https://www.g2.com/categories/address-verification) **Compare:** [Postcode.eu Address APIs vs FullCircl](https://www.g2.com/compare/fullcircl-vs-postcode-eu-address-apis) **Compare FullCircl with other alternatives:** - [FullCircl vs Smarty](https://www.g2.com/compare/fullcircl-vs-smarty-smarty) - [FullCircl vs Lob](https://www.g2.com/compare/fullcircl-vs-lob) - [FullCircl vs Melissa Global Address Verification](https://www.g2.com/compare/fullcircl-vs-melissa-global-address-verification) - [FullCircl vs PostGrid Address Verification](https://www.g2.com/compare/fullcircl-vs-postgrid-address-verification) - [FullCircl vs Sumsub](https://www.g2.com/compare/fullcircl-vs-sumsub) - [FullCircl vs Shufti](https://www.g2.com/compare/fullcircl-vs-shufti) - [FullCircl vs WinPure Clean & Match](https://www.g2.com/compare/fullcircl-vs-winpure-clean-match) - [FullCircl vs ComplyCube](https://www.g2.com/compare/complycube-vs-fullcircl) - [FullCircl vs Veriff](https://www.g2.com/compare/fullcircl-vs-veriff) ### 4. [Melissa Global Address Verification](https://www.g2.com/products/melissa-global-address-verification/reviews) By Melissa **Average Rating:** 4.4/5 **Total Reviews:** 184 Use Global Address Verification to validate and standardize address data in over 240 countries and territories, helping businesses reduce errors, improve delivery accuracy, and enhance customer satisfaction. Features include real-time and batch processing, CASS Certification, precise geocoding, NCOA updates, and address autocomplete for an improved user experience. Seamlessly integrate address verification into existing platforms like Salesforce, Microsoft Dynamics, and Shopify for streamlined data cleansing. Benefit from proprietary tools like RBDI, AddressPlus®, and MAK® technology to track and enhance address data over time. Melissa is the trusted choice for businesses seeking reliable address validation worldwide. Categories in common with Postcode.eu Address APIs: [Address Verification](https://www.g2.com/categories/address-verification) **Compare:** [Postcode.eu Address APIs vs Melissa Global Address Verification](https://www.g2.com/compare/melissa-global-address-verification-vs-postcode-eu-address-apis) **Compare Melissa Global Address Verification with other alternatives:** - [Melissa Global Address Verification vs Smarty](https://www.g2.com/compare/melissa-global-address-verification-vs-smarty-smarty) - [Melissa Global Address Verification vs Lob](https://www.g2.com/compare/lob-vs-melissa-global-address-verification) - [Melissa Global Address Verification vs FullCircl](https://www.g2.com/compare/fullcircl-vs-melissa-global-address-verification) - [Melissa Global Address Verification vs PostGrid Address Verification](https://www.g2.com/compare/melissa-global-address-verification-vs-postgrid-address-verification) - [Melissa Global Address Verification vs Sumsub](https://www.g2.com/compare/melissa-global-address-verification-vs-sumsub) - [Melissa Global Address Verification vs Shufti](https://www.g2.com/compare/melissa-global-address-verification-vs-shufti) - [Melissa Global Address Verification vs WinPure Clean & Match](https://www.g2.com/compare/melissa-global-address-verification-vs-winpure-clean-match) - [Melissa Global Address Verification vs ComplyCube](https://www.g2.com/compare/complycube-vs-melissa-global-address-verification) - [Melissa Global Address Verification vs Veriff](https://www.g2.com/compare/melissa-global-address-verification-vs-veriff) ### 5. [PostGrid Address Verification](https://www.g2.com/products/postgrid-address-verification/reviews) By PostGrid **Average Rating:** 5.0/5 **Total Reviews:** 178 PostGrid Address Verification is a real-time postal address validation solution for verifying, validating, standardizing, autocorrecting and enriching all of your customers' addresses with our CASS and SERP certified address database. With our Standard address verification API you can easily validate US and Canadian addresses real-time. With our International Address Verification API, you can verify addresses across 245+ countries globally. Ensure your customer's addresses are up to date and ensure accurate mail deliverability. Categories in common with Postcode.eu Address APIs: [Address Verification](https://www.g2.com/categories/address-verification) **Compare:** [Postcode.eu Address APIs vs PostGrid Address Verification](https://www.g2.com/compare/postgrid-address-verification-vs-postcode-eu-address-apis) **Compare PostGrid Address Verification with other alternatives:** - [PostGrid Address Verification vs Smarty](https://www.g2.com/compare/postgrid-address-verification-vs-smarty-smarty) - [PostGrid Address Verification vs Lob](https://www.g2.com/compare/lob-vs-postgrid-address-verification) - [PostGrid Address Verification vs FullCircl](https://www.g2.com/compare/fullcircl-vs-postgrid-address-verification) - [PostGrid Address Verification vs Melissa Global Address Verification](https://www.g2.com/compare/melissa-global-address-verification-vs-postgrid-address-verification) - [PostGrid Address Verification vs Sumsub](https://www.g2.com/compare/postgrid-address-verification-vs-sumsub) - [PostGrid Address Verification vs Shufti](https://www.g2.com/compare/postgrid-address-verification-vs-shufti) - [PostGrid Address Verification vs WinPure Clean & Match](https://www.g2.com/compare/postgrid-address-verification-vs-winpure-clean-match) - [PostGrid Address Verification vs ComplyCube](https://www.g2.com/compare/complycube-vs-postgrid-address-verification) - [PostGrid Address Verification vs Veriff](https://www.g2.com/compare/postgrid-address-verification-vs-veriff) ### 6. [Sumsub](https://www.g2.com/products/sumsub/reviews) By Sumsub **Average Rating:** 4.6/5 **Total Reviews:** 112 Sumsub is the one verification platform to secure the whole user journey. With Sumsub’s customizable KYC/AML, KYB, Transaction Monitoring and Fraud Prevention solutions, you can orchestrate your verification process, welcome more customers worldwide, meet compliance requirements, reduce costs and protect your business. Categories in common with Postcode.eu Address APIs: [Address Verification](https://www.g2.com/categories/address-verification) **Compare:** [Postcode.eu Address APIs vs Sumsub](https://www.g2.com/compare/postcode-eu-address-apis-vs-sumsub) **Compare Sumsub with other alternatives:** - [Sumsub vs Smarty](https://www.g2.com/compare/smarty-smarty-vs-sumsub) - [Sumsub vs Lob](https://www.g2.com/compare/lob-vs-sumsub) - [Sumsub vs FullCircl](https://www.g2.com/compare/fullcircl-vs-sumsub) - [Sumsub vs Melissa Global Address Verification](https://www.g2.com/compare/melissa-global-address-verification-vs-sumsub) - [Sumsub vs PostGrid Address Verification](https://www.g2.com/compare/postgrid-address-verification-vs-sumsub) - [Sumsub vs Shufti](https://www.g2.com/compare/shufti-vs-sumsub) - [Sumsub vs WinPure Clean & Match](https://www.g2.com/compare/sumsub-vs-winpure-clean-match) - [Sumsub vs ComplyCube](https://www.g2.com/compare/complycube-vs-sumsub) - [Sumsub vs Veriff](https://www.g2.com/compare/sumsub-vs-veriff) ### 7. [Shufti](https://www.g2.com/products/shufti/reviews) By Shufti Pro Limited **Average Rating:** 4.5/5 **Total Reviews:** 93 Shufti is a global identity verification platform helping businesses thrive through secure, AI-powered KYC, KYB, and AML solutions. Built for speed, scale, and precision, Shufti enables real-time verification of users, investors, and businesses across 240+ countries. With support for 10,000+ ID documents in 100+ languages, our AI + human-powered technology delivers unmatched accuracy and fraud prevention. Shufti proudly supports 1,000+ clients across fintech, crypto, iGaming, e-commerce, banking, healthcare, insurance, and trading industries. Trusted by leading brands like Binance, Bitget, Trading 212, EveryMatrix, and NovoPayment, we deliver secure, seamless identity verification solutions that power growth and compliance in fast-moving industries. Driven by the mission to build a fraud-free digital world, Shufti empowers businesses to grow with trust, compliance, and confidence. Categories in common with Postcode.eu Address APIs: [Address Verification](https://www.g2.com/categories/address-verification) **Compare:** [Postcode.eu Address APIs vs Shufti](https://www.g2.com/compare/postcode-eu-address-apis-vs-shufti) **Compare Shufti with other alternatives:** - [Shufti vs Smarty](https://www.g2.com/compare/shufti-vs-smarty-smarty) - [Shufti vs Lob](https://www.g2.com/compare/lob-vs-shufti) - [Shufti vs FullCircl](https://www.g2.com/compare/fullcircl-vs-shufti) - [Shufti vs Melissa Global Address Verification](https://www.g2.com/compare/melissa-global-address-verification-vs-shufti) - [Shufti vs PostGrid Address Verification](https://www.g2.com/compare/postgrid-address-verification-vs-shufti) - [Shufti vs Sumsub](https://www.g2.com/compare/shufti-vs-sumsub) - [Shufti vs WinPure Clean & Match](https://www.g2.com/compare/shufti-vs-winpure-clean-match) - [Shufti vs ComplyCube](https://www.g2.com/compare/complycube-vs-shufti) - [Shufti vs Veriff](https://www.g2.com/compare/shufti-vs-veriff) ### 8. [WinPure Clean & Match](https://www.g2.com/products/winpure-clean-match/reviews) By WinPure **Average Rating:** 4.7/5 **Total Reviews:** 74 Clean & Match is WinPure’s data cleansing and matching suite, specially designed to increase the accuracy of business or consumer data. This software suite is ideal for cleaning, correcting and deduplicating mailing lists, databases, spreadsheets and CRMs. Categories in common with Postcode.eu Address APIs: [Address Verification](https://www.g2.com/categories/address-verification) **Compare:** [Postcode.eu Address APIs vs WinPure Clean & Match](https://www.g2.com/compare/postcode-eu-address-apis-vs-winpure-clean-match) **Compare WinPure Clean & Match with other alternatives:** - [WinPure Clean & Match vs Smarty](https://www.g2.com/compare/smarty-smarty-vs-winpure-clean-match) - [WinPure Clean & Match vs Lob](https://www.g2.com/compare/lob-vs-winpure-clean-match) - [WinPure Clean & Match vs FullCircl](https://www.g2.com/compare/fullcircl-vs-winpure-clean-match) - [WinPure Clean & Match vs Melissa Global Address Verification](https://www.g2.com/compare/melissa-global-address-verification-vs-winpure-clean-match) - [WinPure Clean & Match vs PostGrid Address Verification](https://www.g2.com/compare/postgrid-address-verification-vs-winpure-clean-match) - [WinPure Clean & Match vs Sumsub](https://www.g2.com/compare/sumsub-vs-winpure-clean-match) - [WinPure Clean & Match vs Shufti](https://www.g2.com/compare/shufti-vs-winpure-clean-match) - [WinPure Clean & Match vs ComplyCube](https://www.g2.com/compare/complycube-vs-winpure-clean-match) - [WinPure Clean & Match vs Veriff](https://www.g2.com/compare/veriff-vs-winpure-clean-match) ### 9. [ComplyCube](https://www.g2.com/products/complycube/reviews) By ComplyCube **Average Rating:** 5.0/5 **Total Reviews:** 68 ComplyCube is an all-in-one platform for automating and simplifying Identity Verification (IDV), Anti-Money Laundering (AML), and Know Your Customer (KYC) compliance. We help businesses automate digital customer onboarding and eKYC processes by verifying their identity using facial & behavioral biometrics and corroborating their bio-data against over 3,000 data points across the globe. Our platform is underpinned by a cutting-edge AI layer and a proprietary Graph Network. ComplyCube currently powers established businesses across fintech, banking, telecoms, transportation, and e-commerce. Categories in common with Postcode.eu Address APIs: [Address Verification](https://www.g2.com/categories/address-verification) **Compare:** [Postcode.eu Address APIs vs ComplyCube](https://www.g2.com/compare/complycube-vs-postcode-eu-address-apis) **Compare ComplyCube with other alternatives:** - [ComplyCube vs Smarty](https://www.g2.com/compare/complycube-vs-smarty-smarty) - [ComplyCube vs Lob](https://www.g2.com/compare/complycube-vs-lob) - [ComplyCube vs FullCircl](https://www.g2.com/compare/complycube-vs-fullcircl) - [ComplyCube vs Melissa Global Address Verification](https://www.g2.com/compare/complycube-vs-melissa-global-address-verification) - [ComplyCube vs PostGrid Address Verification](https://www.g2.com/compare/complycube-vs-postgrid-address-verification) - [ComplyCube vs Sumsub](https://www.g2.com/compare/complycube-vs-sumsub) - [ComplyCube vs Shufti](https://www.g2.com/compare/complycube-vs-shufti) - [ComplyCube vs WinPure Clean & Match](https://www.g2.com/compare/complycube-vs-winpure-clean-match) - [ComplyCube vs Veriff](https://www.g2.com/compare/complycube-vs-veriff) ### 10. [Veriff](https://www.g2.com/products/veriff/reviews) By Veriff **Average Rating:** 4.5/5 **Total Reviews:** 61 We help banks, marketplaces, and other online businesses start trusting relationships with customers. Veriff is global, works on every device, and fits your onboarding flow without hurting conversion rates. Categories in common with Postcode.eu Address APIs: [Address Verification](https://www.g2.com/categories/address-verification) **Compare:** [Postcode.eu Address APIs vs Veriff](https://www.g2.com/compare/postcode-eu-address-apis-vs-veriff) **Compare Veriff with other alternatives:** - [Veriff vs Smarty](https://www.g2.com/compare/smarty-smarty-vs-veriff) - [Veriff vs Lob](https://www.g2.com/compare/lob-vs-veriff) - [Veriff vs FullCircl](https://www.g2.com/compare/fullcircl-vs-veriff) - [Veriff vs Melissa Global Address Verification](https://www.g2.com/compare/melissa-global-address-verification-vs-veriff) - [Veriff vs PostGrid Address Verification](https://www.g2.com/compare/postgrid-address-verification-vs-veriff) - [Veriff vs Sumsub](https://www.g2.com/compare/sumsub-vs-veriff) - [Veriff vs Shufti](https://www.g2.com/compare/shufti-vs-veriff) - [Veriff vs WinPure Clean & Match](https://www.g2.com/compare/veriff-vs-winpure-clean-match) - [Veriff vs ComplyCube](https://www.g2.com/compare/complycube-vs-veriff) ## Explore Articles - [Most recommended demo automation tool for SaaS companies](https://www.g2.com/discussions/most-recommended-demo-automation-tool-for-saas-companies) - [Best IAM software for small businesses](https://www.g2.com/discussions/what-s-the-best-iam-software-for-small-businesses-in-2025) - [Top-rated tools for certification and compliance assessments](https://www.g2.com/discussions/top-rated-tools-for-certification-and-compliance-assessments) - [Top tools for managing and securing APIs](https://www.g2.com/discussions/top-tools-for-managing-and-securing-apis) - [Top tools for running multi-channel marketing campaigns](https://www.g2.com/discussions/what-are-the-top-tools-for-running-effective-multi-channel-marketing-campaigns) - [Which sales performance software is most user-friendly](https://www.g2.com/discussions/which-sales-performance-software-is-most-user-friendly) ## Spotlight Categories - [Event Registration and Ticketing Software](https://www.g2.com/categories/event-registration-ticketing) - [AI Sales Assistant Software](https://www.g2.com/categories/ai-sales-assistant) - [Performance Management Software](https://www.g2.com/categories/performance-management)