address validation api international

Here are some good international address validation APIs you can use, depending on your needs:

Popular options

1. Google Maps Address Validation API

   • Strong global coverage
   • Good for standardizing and validating postal addresses
   • Best if you already use Google Maps Platform

2. Loqate

   • Very strong international address coverage
   • Supports autocomplete, validation, and geocoding
   • Often used by enterprise e-commerce and logistics

3. Smarty

   • Great for US, plus international validation capabilities
   • Easy to integrate, developer-friendly
   • Better known for US than worldwide, but still solid

4. Melissa

   • International address verification and cleansing
   • Good for enterprise data quality use cases
   • Also offers email/phone validation

5. Experian Data Quality

   • Strong global address validation
   • Good for compliance-heavy or enterprise environments

6. HERE Geocoding & Search

   • Address lookup/geocoding more than pure validation
   • Useful if you need location intelligence as well

If you want the best global coverage

• Loqate and Google are often top picks for international address validation.

If you want developer-friendly integration

• Smarty or Google are usually easiest.

If you want enterprise data quality

• Melissa, Experian, or Loqate.

If you want, I can also give you:

• a comparison table
• pricing overview
• or the best API for a specific country/region.