--- title: "Best Address Verification API Software | Capterra" description: "Find the best Address Verification API Software. Compare top solutions rated by real users on Capterra." source_url: "https://www.capterra.com/address-verification-software/features/api/" page_type: "feature" language: "en" --- # Best Address Verification API Software Showing 10 of 42 products. ## [Smarty](https://www.capterra.com/p/10014524/Smarty/) Rating: 4.9 out of 5 (91 reviews) Smarty offers global address verification, empowering organizations with standardized address data to reduce errors and drive revenue. ### Address Verification features reviewers most value - Address Validation: Available - Autocomplete: Available - Automatic Formatting: Available - Data Cleansing: Available - Data Quality Control: Available - Data Verification: Available - Geographic Maps: Available - Geolocation: Available - Search/Filter: Not available --- ## [PostGrid Address Verification](https://www.capterra.com/p/242338/PostGrid-Address-Verification/) Rating: 5.0 out of 5 (28 reviews) PostGrid Address Verification can verify, validate, & autocomplete physical addresses in real-time across 250+ Countries & Territories ### Address Verification features reviewers most value - Address Validation: Available - Autocomplete: Available - Automatic Formatting: Available - Data Cleansing: Available - Data Quality Control: Available - Data Verification: Available - Geographic Maps: Available - Geolocation: Available - Search/Filter: Available --- ## [Global Address Verification](https://www.capterra.com/p/10025896/Global-Address-Verification/) Rating: Not available Global Address Verification is a software that helps standardize, validate, and translate global addresses to enhance deliverability. ### Address Verification features reviewers most value - Address Validation: Available - Autocomplete: Available - Automatic Formatting: Not available - Data Cleansing: Available - Data Quality Control: Available - Data Verification: Available - Geographic Maps: Not available - Geolocation: Available - Search/Filter: Not available --- ## [Plaid](https://www.capterra.com/p/174384/Plaid/) Rating: 4.4 out of 5 (110 reviews) Bank account linking, payments, and fraud tools for your app ### Address Verification features reviewers most value - Address Validation: Available - Autocomplete: Not available - Automatic Formatting: Not available - Data Cleansing: Not available - Data Quality Control: Not available - Data Verification: Available - Geographic Maps: Not available - Geolocation: Available - Search/Filter: Not available --- ## [Geocodio](https://www.capterra.com/p/239419/Geocodio/) Rating: 5.0 out of 5 (82 reviews) Geocodio is a geocoding service for US, Canadian, Mexican, and UK locations. Standardize addresses and append data all in one go. ### Address Verification features reviewers most value - Address Validation: Available - Autocomplete: Available - Automatic Formatting: Available - Data Cleansing: Available - Data Quality Control: Available - Data Verification: Available - Geographic Maps: Available - Geolocation: Available - Search/Filter: Not available --- ## [Sumsub](https://www.capterra.com/p/188057/KYC-AML-Platform/) Rating: 4.7 out of 5 (70 reviews) AI-driven trust infrastructure combining verification, fraud prevention, transaction monitoring, and risk management in one platform. ### Address Verification features reviewers most value - Address Validation: Not available - Autocomplete: Not available - Automatic Formatting: Not available - Data Cleansing: Not available - Data Quality Control: Not available - Data Verification: Available - Geographic Maps: Not available - Geolocation: Not available - Search/Filter: Not available --- ## [Shufti](https://www.capterra.com/p/181317/Shufti-Pro/) Rating: 4.2 out of 5 (45 reviews) Verify a customer's address without a utility bill. Docless checks run against authoritative databases in 85+ countries. ### Address Verification features reviewers most value - Address Validation: Available - Autocomplete: Not available - Automatic Formatting: Available - Data Cleansing: Not available - Data Quality Control: Not available - Data Verification: Available - Geographic Maps: Not available - Geolocation: Not available - Search/Filter: Available --- ## [Postalytics](https://www.capterra.com/p/168089/Postalytics/) Rating: 4.3 out of 5 (33 reviews) Cloud-based tool that verifies lists of mailing addresses along with automated printing, mailing, postage & CRM integration. ### Address Verification features reviewers most value - Address Validation: Not available - Autocomplete: Not available - Automatic Formatting: Not available - Data Cleansing: Not available - Data Quality Control: Not available - Data Verification: Not available - Geographic Maps: Not available - Geolocation: Not available - Search/Filter: Not available --- ## [Addressfinder](https://www.capterra.com/p/229302/AddressFinder/) Rating: 4.7 out of 5 (27 reviews) Seamlessly collect and verify address, email and phone data with Addressfinder’s address verification. ### Address Verification features reviewers most value - Address Validation: Available - Autocomplete: Available - Automatic Formatting: Available - Data Cleansing: Available - Data Quality Control: Available - Data Verification: Available - Geographic Maps: Available - Geolocation: Available - Search/Filter: Available --- ## [Byteplant Address Validator](https://www.capterra.com/p/237592/Address-Validator/) Rating: 4.5 out of 5 (19 reviews) Byteplant’s Address-Validator is a global address verification API and batch data management tool covering 240+ countries. It helps bus ### Address Verification features reviewers most value - Address Validation: Available - Autocomplete: Available - Automatic Formatting: Available - Data Cleansing: Available - Data Quality Control: Available - Data Verification: Available - Geographic Maps: Available - Geolocation: Available - Search/Filter: Available --- ## Top-rated software of 2026 ### Fill out the form and we'll send a list of the top-rated software based on real user reviews directly to your inbox. Filter (42) Products: Sort By: Featured Partners * * * Plan Type Free Trial Popular 85% of professionals opt for a 30-day trial before the software purchase Other subsciption plans: Free Version Monthly Subscription Annual Subscription One-Time License Key Features All key features Popular We have selected the most important and critical features as defined by Capterra user reviews Address Validation AI Copilot Autocomplete Automatic Formatting Data Cleansing Data Discovery Data Quality Control Data Verification Generative AI Geographic Maps Geolocation Metadata Management Reporting/Analytics Search/Filter Deployment Cloud, SaaS, Web-Based Desktop Mac Desktop Windows Desktop Linux On-Premise Windows On-Premise Linux Desktop Chromebook Mobile Android Mobile iPhone Mobile iPad Related Software Category: [Data Quality Software](https://www.capterra.com/data-quality-software/)[Email Verification Tools Software](https://www.capterra.com/email-verification-tools-software/)[Identity Verification Software](https://www.capterra.com/identity-verification-software/) I'm looking for Address Verification Software that is: [Free](https://www.capterra.com/address-verification-software/s/free/)