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

EZBlocker
Smutefy
SpotiShush
Blockify
SpotiAds
BlockTheSpot
SpotifyAdBlock
Use a shortcut on any Mac device to mute your microphone

Which is more popular?
Based on our record, Mutify seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
|
ZIP
ZIP Code API
|
|
|
|---|---|---|
| Website | zip-codes.com | mutify.app |
| 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 Mutify 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 Mutify yet.
Walkthroughs and reviews on video.
No ZIP Code API videos yet. You could help us improve this page by suggesting one.
CS50 Final Project (Mutify: mute Spotify ads)
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using ZIP Code API and Mutify. 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.
Wow! Feels good to see so many people getting excited about Mac OS apps, I’m building one on my own here are my rare finds: Https://www.choosyosx.com/ smart default browser. Whatever browser is opened becomes default, super handy for... Source: about 5 years ago
When comparing ZIP Code API and Mutify, you can also consider the following products.

Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.
Compare Smarty to ZIP Code API or Mutify:

EZBlocker is an beautifully simple ad blocker for ...
Compare EZBlocker to ZIP Code API or Mutify:

Free Zip Code API - Free Postal Code Validation | Zipcodestack
Compare Zipcodestack to ZIP Code API or Mutify:
Smutefy is a small menu bar application that automatically detects and mute Spotify ads
Compare Smutefy to ZIP Code API or Mutify:

The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
Compare PostalDataPI to ZIP Code API or Mutify:

A browser extension that automatically mutes audio ads on Spotify Web Player and Deezer.
Compare SpotiShush to ZIP Code API or Mutify: