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

Splice Beat Maker
Google Music Lab
Logic Pro X
drumbit
BlokDust
Onemotion Drum Machine
Type Drummer
Make (and record) beats on your keyboard

Which is more popular?
Based on our record, Sampulator seems to be more popular. It has been mentioned 3 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 | sampulator.com |
| 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 Sampulator yet.
What each product offers, as listed by its team.

No features have been listed yet.
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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Making A Beat With A Free Online Beat Maker - Sampulator
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Share your experience with using ZIP Code API and Sampulator. 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 am trying to figure out how to make sounds similar to the "Keys" section on this soundboard. I'm new to music production and I would love to learn how to make something that sounds similar as part of the learning process, but don't... Source: over 4 years ago
Really cool, and I think I might use or integrate this, but I agree with > I find this tool an interesting concept, but I couldn't get through the initial step to create a 4/4 kick loop. There's too much internal state going on with no... - Source: Hacker News / over 4 years ago
Or maybe it'd be like using one of those online beat generators, but instead of dragging over from a fully opened menu you have to unlock them. https://splice.com/sounds/beatmaker or http://sampulator.com/. Source: about 5 years ago
When comparing ZIP Code API and Sampulator, 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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Make and share beats in your browser
Compare Splice Beat Maker to ZIP Code API or Sampulator:

Free Zip Code API - Free Postal Code Validation | Zipcodestack
Compare Zipcodestack to ZIP Code API or Sampulator:
Interactive experiments that use the Web Audio API
Compare Google Music Lab to ZIP Code API or Sampulator:

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