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

zsh
GNU Bourne Again SHell
Starship (Shell Prompt)
PowerShell Plus
CentminMod
iTerm2
KornShell
The friendly interactive shell.

Which is more popular?
Based on our record, fish shell seems to be more popular. It has been mentioned 147 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
ZIP
ZIP Code API
|
|
|
|---|---|---|
| Website | zip-codes.com | fishshell.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 fish shell 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
Fish Shell is recommended for developers and system administrators looking for an intuitive and powerful command-line shell. It is particularly suitable for users who prefer minimal configuration and appreciate features like autosuggestions and syntax highlighting straight out of the box.
Walkthroughs and reviews on video.
No ZIP Code API videos yet. You could help us improve this page by suggesting one.
this tank is not overstocked | Fish Tank Review Ep. 1
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 fish shell. 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.
I use the Fish shell on my Mac, which is much better than bash in many ways. If you’re using fish, you’ll need to use a slightly different command to handle piping post ID’s to the delete command properly. - Source: dev.to / 2 days ago
Once you have those you’ll need to add them to your command line profile so that they’re available to node’s process.env globals. I use Fish CLI, so for me this looks like this:. - Source: dev.to / 2 days ago
That’s a mouthful; it’s best to simplify with a custom CLI function. I use Fish shell, so I’ve created a helpful fish function to make it better:. - Source: dev.to / 2 days ago
When comparing ZIP Code API and fish shell, 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 fish shell:

The Z shell (Zsh) is a Unix shell that can be used as an interactive login shell and as a powerful command interpreter for shell scripting.
Compare zsh to ZIP Code API or fish shell:

Free Zip Code API - Free Postal Code Validation | Zipcodestack
Compare Zipcodestack to ZIP Code API or fish shell:

Bash is the shell, or command language interpreter, that will appear in the GNU operating system.
Compare GNU Bourne Again SHell to ZIP Code API or fish shell:

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

Starship is the minimal, blazing fast, and extremely customizable prompt for any shell! Shows the information you need, while staying sleek and minimal. Quick installation available for Bash, Fish, ZSH, Ion, and Powershell.
Compare Starship (Shell Prompt) to ZIP Code API or fish shell: