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

MAXST
Wikitude AR SDK
Apple ARKit
Vuforia SDK
Google ARCore
Banuba - Face Filters SDK
Microsoft Hololens
The easiest way to add Snapchat-like AR features to your app

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 | argear.io |
| Pricing | — | |
| 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...
No description of ARGear yet.
What each product offers, as listed by its team.

Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
No analysis of ARGear yet.
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using ZIP Code API and ARGear. For example, how are they different and which one is better?
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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