Verify and enrich your customer data.
Stop bouncing - start connecting!
Validate addresses, phone numbers and email addresses - with unparalleled precision in 240+ countries world-wide.
Boost checkout conversion ↑
Stop wasting money on return mail ↓
Address verification, correction, auto-complete & geocoding for 240 countries world-wide.
Boost delivery rates and minimize sales funnel leaks.
Stop bouncing, start connecting!
Improve deliverability, reduce bounce rates, prevent fraud and minimize funnel leaks: End-to-End Deliverability Check, Disposable Email Detection, Catch-All Testing.
Stop wasting time on invalid, disconnected numbers.
Connect with real people.
Verify phone numbers in real-time. Accurate line type detection & location information for mobiles & landlines.
With our 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.
Address-Validator supports address validation and correction for 240 countries world-wide.
We guarantee an availability of 99.9%. API requests will typically be answered within 750ms - please see the API server status page for real-time availability information.
Your data is safe with us. Only you have access to your data. We process and store your data only for the purpose of validation and delete all personally identifiable end-user information within 14 days after the data has been made available to us.
See our Address-Validator in action - just contact us here for a live demo.
Address correction, standardization and re-formatting according to international standards for 240 countries
USPS ZIP+4 included FREE & US Postal Service (USPS/CASS) certified
No payment details needed - No catches, no automatic subscription.
Real-Time Address Validation API
Easy Integration through Zapier
Awesome Support by Phone, Email & Chat
You can test our Address-Validator with a free trial now:
Try Address-Validator Free