Question: I need a solution to verify and standardize addresses for international customers, can you suggest a tool?

If you're looking for a service to verify and standardize addresses for international customers, Smarty is a good choice. It offers address verification, autocomplete and geocoding services across more than 250 countries and territories. The service standardizes addresses for USPS and international addresses, and geocodes addresses into latitude and longitude coordinates. Smarty's API is rich and easy to use, and offers unlimited, free customer support, making it a good fit for telecom, health care and insurance.

Another option is Loqate, which specializes in address verification, data validation and geocoding. It's geared for UK addresses, but can be used globally. Loqate offers capture, verify, data maintenance, email validation, phone validation and bank validation services. Its scalable APIs and low-code platform make it a good choice for businesses of all sizes that want to improve data quality and user experience.

If you're more focused on location data, check out Placekey. The service offers a universal place identifier that can help you avoid address matching problems by giving you a single identifier for any address. It can be used with tools like QGIS, Google Sheets and Carto, and offers different pricing tiers depending on your needs. Placekey is used by more than 500 companies, so it's a good utility if you're dealing with location data.

If you're looking for a service that combines address verification with more general identity verification, Veriff is a powerful option. It offers proof of address verification along with other identity verification tools, and supports more than 11,500 government-issued IDs from more than 230 countries. Veriff's platform is designed to thwart fraud, ensure compliance and improve user experience, and is used by companies in financial services and marketplaces.