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

DistroKid
TuneCore
Amuse
eMastered
Ditto Music
CDBaby
Diktatorial Suite
LANDR is online music software for creators: music mastering, digital music distribution, free sample packs, collaboration tools, music promotion, and more. Try it free.

Which is more popular?
Based on our record, LANDR seems to be more popular. It has been mentioned 1 time 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 | landr.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 LANDR 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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LANDR is more than just mastering!
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Share your experience with using ZIP Code API and LANDR. 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.
You don’t have a problem if it’s for YouTube only. If u wanted to make a cover and put it on Spotify a company like http://landr.com does the job for you or http://soundrop.com or an OG site called easylistening. But u can even use the... Source: almost 4 years ago
When comparing ZIP Code API and LANDR, 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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Unlimited uploads to iTunes and more. Keep 80-100% of your royalties.
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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Music distribution platform for artists to sell their content worldwide
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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Amuse is a music platform that provides the ability to the world of music creators to distribute and sell their music content across the globe.
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