Zipcodestack Alternatives & Competitors

REST API for US ZIP, ZIP+4, and Canadian postal codes. Single unified endpoint covers address validation and standardization, radius search (centroid haversine and true spatial polygon intersection), point-to-point distance, autocomplete/typeah.

Key ZIP Code API features:

Comprehensive ZIP Code Data Multiple Lookup Options Easy Integration Distance and Radius Calculations

Postal code lookup API and downloadable country datasets for address validation, checkout, logistics and geocoding workflows.

Key PostalCodes.info features:

Global Coverage Simple REST API Geolocation Data Lightweight Responses

HasData is a top web scraping platform for developers and enterprises. It delivers structured, real-time data from the web using scalable APIs and no-code tools, removing the need to manage proxies, browsers, or anti-bot systems.

Key HasData features:

Sub-2s Median Latency 99.9% uptime SLA Up to 10M Requests/Hour 100M+ Proxies

Try for free Open Source Free Trial $49.0 / Monthly (Up to 200,000 Requests | 15 concurrent requests)

Check water quality, product recalls, energy rebates, and safety alerts for any U.S. ZIP code. Free reports powered by EPA and government data.

Open Source

Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.

Key Smarty features:

Affordability Flexible Plans No Credit Check Unlimited Calls and Texts

Open Source freemium

A geoparser, geocoder and batch geocoder for the world. Map your data.

Key Geocode.xyz features:

Free API Access Batch Geocoding Multiple Output Formats Worldwide Coverage

freemium €20.0 (pay per use)

ridiculously cheap bulk geocoding turn US street addresses into map coordinates and map coordinates into street addresses using our straightforward REST API.

Key Geoco.io features:

Accuracy Cost-Effective Batch Processing Versatility

A simple API for finding UK postal addresses.

Key getAddress.io features:

Comprehensive Address Database Easy Integration Cost-Effective Postal Code Lookup

Melissa helps companies to harness Big Data, legacy data, and people data (names, addresses, phone numbers, and emails).

Key Melissa Data Quality features:

Comprehensive Data Quality Solutions Global Reach Integration Capabilities Scalability

We help businesses improve UX and data quality with a cutting edge address validation service.

Key Ideal postcodes features:

Postcode Lookup Address Autocomplete Address Geolocation UPRN Lookup

Free Trial

Use our free ZIP Code Analysis Tool to find city, state, county, population, and timezone details for any U.S. ZIP code. Fast, accurate, and privacy-safe lookup.

Key usZIPCodes.org features:

Instant lookup Comprehensive details No registration Mobile friendly

free

Street addresses for places that don't have one 🗺️.

Key Plus Codes by Google features:

Accessibility Universality Offline Functionality Integration with Google Maps

Open Source

The Standard in Global Address Verification.

Key Loqate features:

Global Coverage Accuracy Data Enrichment Easy Integration

Location data and map-related APIs: Geocoding, Geosearch, Point of Interest, Nearby Places and Routes API.