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

Riffo
RenameClick
AI Renamer
AI Renamer App
NameQuick
Files Magic AI
RenamerX
AI file renamer and organizer for Mac and Windows.

Which is more popular?
Based on our record, Zush 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 | zushapp.com |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from the United States · 2026 | Startup from Thailand · 1 - 9 employees · 2025 |
| 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...
Zush is an AI file renamer and organizer for Mac and Windows. It reads file content and metadata to create descriptive names for PDFs, screenshots, photos, RAW images, Office and iWork documents, EPUB/FB2 ebooks, design files, audio, and video. More than 100 file formats are supported. AI Folder...
What each product offers, as listed by its team.

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

Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
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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 Zush. 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.
Zush is at zushapp.com. Macos only, for now. - Source: dev.to / 7 months ago
When comparing ZIP Code API and Zush, 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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Fast, custom batch AI renaming for various file formats.
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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Local-first AI file renamer and organizer for macOS and Windows
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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