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

Maccy
Pastebot
Clipy
CopyQ
Pasta
Alfred
CopyClip
Paste is a clipboard manager for Mac and iOS devices.

Which is more popular?
Based on our record, Paste App seems to be more popular. It has been mentioned 28 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 | pasteapp.io |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from the United States · 2026 | Startup from Demark · 1 - 9 employees |
| 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 Paste App 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
Walkthroughs and reviews on video.
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BluMaan Monarch Matte Paste vs. Label M Matt Paste | Brand Battle
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How often each product is chosen within a category, 0–100% relative to the other.

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

We have no reviews of ZIP Code API yet. Be the first one to post
Paste has a unique interface as it can be accessed from the menubar, but when you click on the icon, a list of clippings swipe up from the bottom of your Mac screen. From the bottom list, you can copy and paste the...
Paste is one of the most popular clipboard managers for Mac. It lets you store everything you copy on your Mac, iPhone, and iPad, so you can find it any time you want. Some of the things you can copy with the Paste...
Recommendations tracked on public social media and blogs since March 2021.

Tracking ZIP Code API since May 2026.
Sources: pasteapp.io, pricing, App Store listing, Macworld review. - Source: dev.to / about 1 month ago
Try it yourself: https://pasteapp.io. - Source: Hacker News / 6 months ago
Link: https://pasteapp.io Thanks to everyone here who’s supported us, shared feedback, or recommended Paste over the years. - Source: Hacker News / about 1 year ago
When comparing ZIP Code API and Paste App, 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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Lightweight open-source clipboard manager for macOS
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
Compare Zipcodestack to ZIP Code API or Paste App:

Queue up multiple clippings to paste in sequence. Pastebot is always running and only a keyboard shortcut away to command copy & paste. Play. Download or. Download a Free Trial Runs on macOS El Capitan 10.
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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 Paste App:
