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

DBeaver
phpMyAdmin
DataGrip
DbVisualizer
HeidiSQL
SQL Developer
Navicat
MySQL database management for Mac OS X
Which is more popular?
Based on our record, Sequel Pro seems to be more popular. It has been mentioned 2 times 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 | sequelpro.com |
| 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 Sequel Pro 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
Overall verdict
Why this product is good
Recommended for
Sequel Pro is recommended for macOS users who need a straightforward and effective way to manage MySQL databases. It is particularly well-suited for developers and database administrators looking for a free tool that covers basic and intermediate database management tasks.
Walkthroughs and reviews on video.
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What is Sequel Pro
More videos
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using ZIP Code API and Sequel Pro. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

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Sequel Pro is an entirely free and open-source MySQL database manager that delivers the basic functionality for data management. If you need a simple tool to handle queries in multiple MySQL databases, this might be it.
Sequel Pro is a completely free and open-source MySQL database manager that delivers the basic functionality for data management. If you need a simple tool to handle queries in multiple MySQL databases, this might be it.
Sequel Pro is a widely used tool for open-source relational database environments on remote and local servers. Native to only macOS X, Sequel Pro works with cloud providers while performing table creation, customer...
Recommendations tracked on public social media and blogs since March 2021.

Tracking ZIP Code API since May 2026.
Check out https://sequelpro.com/ Completely free and, imo, better than TP. Source: about 4 years ago
Doing some Googling Sequel Pro looks very promising as well as Navicat. Ideally something FOSS or at least free, but willing to pay if needed. Source: over 5 years ago
When comparing ZIP Code API and Sequel Pro, 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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DBeaver - Universal Database Manager and SQL Client.
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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phpMyAdmin is a tool written in PHP intended to handle the administration of MySQL over the Web.
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
Compare PostalDataPI to ZIP Code API or Sequel Pro:
