Self-hosted Smarty alternative
Global address validation without third-party API dependency
Reasons to choose GeoPostcodes over Smarty
Global Address Validation data
First-party data provider
Flexible deployment model
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|---|---|---|
| Integration options | Self-hosted datasets directly integrated into your systems | HTTP API integration for real-time and bulk address processing |
| Control over data | Access and modify the full underlying reference data | Control over the API response but no access to the reference data |
| Performance | Full control, no dependency | Third-party API dependency (99.98% uptime, 25,000 lookups/second for US API, 3,500 lookups/seconds for International API) |
| Data expertise | First-party data provider | Third-party data aggregator |
| Customer support | Enterprise consultancy included, with in-house GIS specialists | Phone call, online chat, email support |
Why choose GeoPostcodes as the SmartyStreets Alternative
Flexible implementation and integration
Validate addresses using self-hosted address data directly within your systems. Adapt the implementation to your existing architecture.
Full control over address data
Access the underlying address reference datasets and control how they are used in your systems. Apply your own logic and business rules.
Worldwide coverage
Get accurate and up-to-date global address data, including street names, ZIP codes, cities, administrative divisions and official address formats for each country.

First-party data and in-house expertise
Rely on a first-party data provider that curates and maintains datasets internally. In-house GIS specialists support your integration and ongoing usage, with direct access to expert guidance.
Trusted by industry leaders
Join more than 100 enterprise clients who trust GeoPostcodes for their location data
Anjo Grebe
Consultant


Dr. Peter Wild
Managing Partner

Kousha Mazloumi
Director of Data Science

Kousha Mazloumi
Director of Data Science

William Chao
Product Owner of Geographic Information Services


Kate Kilby
Senior Product Manager

Dave Hamm
Project Manager

Kavian Ranjbar
Data Governance Specialist

Nick Beaugié
Senior Software Engineer
Why choose GeoPostcodes
Global coverage
Complete coverage across 247 countries, including hard-to-source geographies like China, Japan, Brazil, and Russia.
Highest quality
Built on extensive, authoritative sourcing with robust data engineering and quality control. Standardized and up-to-date.
Expert Consulting
With 15 years of experience, we guide your implementation and deliver data in the format that fits your system.
Get our data now
Frequently Asked Questions
GeoPostcodes offers a self-hosted database that allows businesses to manage their location data without relying on external APIs. Unlike Smarty, which operates as an address verification software, GeoPostcodes’ self-hosted solution is ideal for companies seeking more autonomy and control over their data.
Yes, GeoPostcodes is designed to integrate seamlessly with your existing systems. Whether you need to incorporate the database into analytics, CRM, or supply chain tools, GeoPostcodes ensures businesses can optimize efficiency without overhauling their current infrastructure.
GeoPostcodes enables detailed analysis and accurate reporting by providing extensive and precise data worldwide. The database is structured to accommodate different languages and formats, making it a versatile solution for international companies.
While Smarty offers an API-based solution tailored for address verification, GeoPostcodes is a comprehensive alternative for companies prioritizing control and security. The self-hosted nature of GeoPostcodes empowers businesses to customize the database as per their unique needs, ensuring better efficiency, team collaboration, and flexibility. Additionally, it eliminates the dependency on third-party API uptime and responsiveness.

