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

CodeCanyon
CodeGrape
PieceX
Alkanyx
Gumroad
Candli
Bootsmart by Bootsgrid
The marketplace for ready-to-use web development assets

Which is more popular?
Based on our record, Codester seems to be more popular. It has been mentioned 1 time since March 2021.
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 | codester.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...
No description of Codester 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 Codester yet.
Walkthroughs and reviews on video.
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Buildbox 2.3.3.0 Game Review Publié Dans codester # 1 ✌️👀
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using ZIP Code API and Codester. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Tracking ZIP Code API since May 2026.
Yes, have you heard about codecayon.com or codester.com. Source: about 4 years ago
When comparing ZIP Code API and Codester, 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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Scripts and Snippets From $1 for PHP, JavaScript, ASP.NET, CSS, Plugins, HTML5, Mobile and more
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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CodeGrape is an online marketplace for Themes, WordPress, Plugins, PHP Script, JavaSCript, HTML5, Mobile Apps, Print, Graphic and CSS files.
Compare CodeGrape to ZIP Code API or Codester:

The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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PieceX is a new platform available for buying and selling source code. All Engineers, From beginner programmers to senior engineers can use the PieceX. It provides source code in many languages including Java, C#, PHP ....
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