Byteplant Address Validator vs. Autoaddress

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.

Autoaddress makes sure that every address works. We help global brands and public sector organisations reduce the hassle, cost, and operational pain caused by bad address data. No more failed or delayed deliveries, poor customer experiences, or time-wasting manual fixes. Our 3 products — Capture, Verify, and Cleanse — support every stage of address handling: ✅ Capture – Fast, intelligent address autocomplete that works globally and adapts locally ✅ Verify – Validates and formats addresses in real-time to match local standards and your own form ✅ Cleanse – Cleans, fixes, and enhances your