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

Greenshot
Snagit
LightShot
FastStone Capture
PicPick
Snipping Tool
CleanShot X
ShareX is a free and open source program that lets you capture or record any area of your screen...
Which is more popular?
Based on our record, ShareX seems to be more popular. It has been mentioned 274 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 | getsharex.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 ShareX 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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External articles and on-site reviews we used to compare the two products.

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ShareX (Windows) – Tiny footprint, hot-key driven, and excellent for quick bug videos or GIFs. You’ll annotate in an external app if you need arrows or text.
ShareX — Windows-only, tiny app, hot-key everything. Perfect for testers: press a combo, capture a GIF of the bug, auto-upload it, and paste the link in under a minute.
Choosing the right free screen-recording tool boils down to your daily routine. If you work in short bursts and value instant sharing, ScreenRec is tough to beat. Need layered scenes or live streaming? OBS is waiting....
Recommendations tracked on public social media and blogs since March 2021.

Tracking ZIP Code API since May 2026.
I've been using the open source ShareX screenshot tool: https://getsharex.com/. - Source: Hacker News / 11 months ago
I made sure to document every step of the way via screenshots to ensure I could test enabling and disabling certain features. The screenshot tool I use on Windows is called, ShareX, and I find it extremely useful with regards to pointing... - Source: dev.to / about 2 years ago
I've been using ShareX (https://getsharex.com/) for some years, which is also open-source, and very featureful while not feeling too bloated, though Windows only. I'll have to have a look at this next time I'm on a Linux desktop, as I... - Source: Hacker News / over 2 years ago
When comparing ZIP Code API and ShareX, 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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Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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The fastest way to take a customizable screenshot.
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