International Address Validation Service
124 of the Fortune 500 companies use our address validation
Worldwide coverage
247 countries in a standardized database
Self-hosted data
Unmatched data quality
Our long-standing partnerships with national and international postal operators, such as USPS, guarantee the timely delivery of accurate information.
1,500 verified data sources
Validate address at input
Multi-Language support
299 languages available
Unique expertise
Reduce integration time by 30%
HOW DOES IT WORK
Why do address validation on-premise?
How to validate addresses with on-premise data?
A dedicated expert ensures a timely implementation into your systems and an immediate answer to your questions.
Check the requirements to build an address validation at input API in the backend with our article.
GeoPostcodes has been our go-to partner for our worldwide geodata needs since 2020. Their database is the most comprehensive we've encountered and its quality is unmatched.
Nick Beaugié
Software Engineer
“GeoPostcodes' data offers two big advantages for us: we save a lot of time, and we can validate whether the postal code we have exists."
William Chao
Product Owner, Geographic Information Services
WHY GEOPOSTCODES
Use our data to increase quality, reduce costs
and free up internal resources
Plug and Play Design
- Standardized and unified data structure
- Reduce integration time by 30%
- 299 languages
Highest quality
- 247 countries
- 1,500 verified data sources
- Weekly updates
Enterprise Grade Service
- 100+ successful integrations
- Dedicated Customer Success Manager
- On-premise data
Map and Visualization
Reporting and Business Intelligence
Marketing Research and Geomarketing