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

Splitwise
Settle Up
Splid
Spliit
ihatemoney
Splitser
Kittysplit
Manage and share expenses with friends
Which is more popular?
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 | tricount.com |
| Company | Startup from the United States · 2026 | Startup from Belgium · 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 Tricount 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
Tricount is recommended for travelers, roommates, event organizers, or anyone involved in group activities where expenses need to be shared and tracked accurately. It is suitable for both casual users and those who frequently need to manage group expenses.
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Tricount vs Splitwise - App comparison
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Tricount is a great app for groups who need to manage shared expenses. With features like multiple currencies, detailed breakdowns of each person's payment, and a user-friendly interface, Tricount makes it easy to...
Tricount is a feature-rich app designed to simplify group expense sharing and bill splitting. Whether you want to manage expenses with roommates or plan a trip with friends, Tricount offers a comprehensive solution to...
When comparing ZIP Code API and Tricount, 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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Splitwise is a free tool for friends and roommates to track bills and other shared expenses, so that everyone gets paid back. On the web, iPhone, and Android!
Compare Splitwise to ZIP Code API or Tricount:

Free Zip Code API - Free Postal Code Validation | Zipcodestack
Compare Zipcodestack to ZIP Code API or Tricount:

SETTLE UP is an indispensable app for friends and flatmates who need to keep track of shared bills...
Compare Settle Up to ZIP Code API or Tricount:

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