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


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

“GeoPostcodes’ global ZIP codes allow us to determine distances accurately. Thanks to their up-to-date database, we no longer have problems with missing locations, making our system much more efficient and reliable.”

Anjo Grebe

Consultant

“GeoPostcodes databases provide IATA codes, enhanced UNLOCODEs with port terminal data, addresses, and more – all on a global scale! This level of accuracy is essential for our mileage and CO2 emissions calculation.”

Dr. Peter Wild

Managing Partner

“GeoPostcodes’ Population data shows population forecasts over the next years. We can use it as a proxy to justify longer-term changes and downgrade postal code areas in terms of economic viability.”

Kousha Mazloumi

Director of Data Science

“The concept of the city receives different names or belongs to different hierarchical levels depending on the country. Using GeoPostcodes’ data gave us access to city definitions aligned with our customers’ expectations, saving us computation time.”

Kousha Mazloumi

Director of Data Science

“The world is constantly changing. New localities and neighborhoods open up or become dispersed. It’s good to know that GeoPostcodes is keeping on top of those changes and providing us with updated information to work with.”

William Chao

Product Owner of Geographic Information Services

“The key aspect of working with GeoPostcodes has been their ability to provide customized data solutions. Their collaborative approach has made them an excellent partner in addressing our location data challenges.”

Kate Kilby

Senior Product Manager

“GeoPostcodes’ multi-level boundaries were perfectly aligned, enabling seamless integration with multiple secure cloud platforms. Our software can now provide more accurate visualizations for risk analysis and natural hazard monitoring.”

Dave Hamm

Project Manager

“Countries like Brazil or China are particularly strict with their customs validation. GeoPostcodes’ ZIP codes and Enhanced UNLOCODES database are aligned with national regulations, ensuring seamless transportation and compliance.”

Kavian Ranjbar

Data Governance Specialist

“If you’ve got a business where locations are a big part of it and you’re looking to avoid the large costs that can be involved in using APIs, GeoPostcodes’ on-premise database is definitely worth considering.”

Nick Beaugié

Senior Software Engineer

Check our customer stories

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.

Discover more advantages

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Frequently Asked Questions

What makes GeoPostcodes a compelling Smarty alternative for businesses?

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.

Can GeoPostcodes integrate with existing business systems efficiently?

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.

How does GeoPostcodes support global users and their data needs?

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.

Why choose GeoPostcodes over an API solution like Smarty?

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.