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Music creation, collaboration, and sharing made simple.
Smarty
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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

Which is more popular?
Based on our record, Splice seems to be more popular. It has been mentioned 66 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 | splice.com | zip-codes.com |
| Company | Startup from the United States · 100 - 249 employees · 2013 | Startup from the United States · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of Splice yet.
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...
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Why this product is good
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Overall verdict
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Share your experience with using Splice and ZIP Code API. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Yeah, that's a fair point. Producers use Splice for DAW version-control and collaboration. https://splice.com/. - Source: Hacker News / about 1 year ago
Splice[1] Studio[2] used to be version control for music software (from about 2013-2021). You could browse Ableton Live (and a few other DAWs) projects and see the tracks and rendered versions each time you saved, add metadata etc. They... - Source: Hacker News / about 1 year ago
Buy through splice.com its no interest or fees added and a I think about $8.99 US a month till you pay it off u get same things and updates till its paid off which takes a long time so a steal at the price you own it outright when paid off. Source: almost 3 years ago
Tracking ZIP Code API since May 2026.
When comparing Splice and ZIP Code API, you can also consider the following products.

SoundGrail Music App designed for pianists, guitarists, and DJs.
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Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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Propellerhead creates world-class software products and services that inspire music makers and provide the foundation for a worldwide creative musical community.
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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