Smarty
Zipcodestack
PostalDataPI
Geoco.io
Melissa Data Quality
Loqate
usZIPCodes.org
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

AutomateIt Pro
Conscient
Tapping
Autotools
E-Robot
Contextual App Folder (C.A.F)
MacroDroid
Bixbi Button Remapper – bxActions is an exciting tool for Android users that lets you easily remap the Bixby button to any action or app you like.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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ZIP
ZIP Code API
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|---|---|---|
| Website | zip-codes.com | apkpure.com |
| Company | Startup from the United States · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.

API for US ZIP, ZIP+4, and Canadian postal code data. One unified endpoint set covers North America — no separate APIs by country or data type. What it does Address validation and standardization — production-grade parser with ZIP+4 append, refreshed monthly Radius search — centroid haversine and...
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When comparing ZIP Code API and Bixbi Button Remapper, you can also consider the following products.

Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.
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AutomateIt Pro – Automate Tasks on your Android is a simple yet powerful app that is designed to make your life easier by automating various tasks.
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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Conscient – Context Aware app is a simple yet powerful automation application that lets you launch certain applications whenever certain conditions are met.
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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Tapping – Auto Clicker is a free-to-use Android app that helps you automatically tapping on your phone anywhere you set on the screen.
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