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

Tasker
AutomateIt
LIama
Profile Scheduler
MacroDroid
Chronos
SmartDesk
Trigger is a time tracking app that helps you work collaboratively, track, organise and invoice...

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 | gettrigger.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 Trigger 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
Trigger is recommended for small to medium-sized businesses, project managers, and teams that require a robust solution for task and communication management. It is particularly beneficial for those who emphasize seamless integration with existing tools and value a centralized platform for team collaboration.
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Share your experience with using ZIP Code API and Trigger. For example, how are they different and which one is better?
When comparing ZIP Code API and Trigger, 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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Tasker is an application for Android which performs Tasks (sets of Actions) based on Contexts...
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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LIama is a Location-Aware Mobile app that determines your location and helps you do lots of other stuff with ease.
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