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

Listary
Alfred
Wox
Ulauncher
Launchy
Everything by Voidtools
Synapse
A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
Which is more popular?
Based on our record, Keypirinha seems to be more popular. It has been mentioned 36 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 | keypirinha.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 Keypirinha 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
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Keypirinha Tutorial - To ease your Life
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Keypirinha is a launcher for Windows that helps users find and launch applications, evaluate mathematical expressions, and complete other technical tasks quickly.
The problem with KeyPirinha which bugs me the most is that you cannot select the search results with your mouse. To enable this, you have to make tons of changes in the configuration file. The app almost recognizes...
Recommendations tracked on public social media and blogs since March 2021.

Tracking ZIP Code API since May 2026.
When I use Windows, Everything is one of the first tools I install. I use this with Keypirinha [1], which is a launcher (kinda like Quicksilver of Mac) that makes use of Everything. This combo makes finding files as well as launching... - Source: Hacker News / 9 months ago
I tried it, but I prefer https://keypirinha.com I use Raycast on MacOS, a Windows version is coming: https://www.raycast.com/windows. - Source: Hacker News / about 1 year ago
This is actually amazing. I wish there was something similar that for windows's keypirinha[1]. Specifically would be interesting to have something like that for k8s resources. 1. https://keypirinha.com/. - Source: Hacker News / over 1 year ago
When comparing ZIP Code API and Keypirinha, 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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Listary is a revolutionary search utility for Windows
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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Alfred is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac.
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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An effective launcher for windows. A full-featured launcher, access programs and web contents as you type. Be more productive ever since. Wox is free for use and open-sourced at Github, Try it now! Download .
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