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

Habitica
Loop Habit Tracker
Habit
HabitBull
Habitify
Streaks
Coach.me
Take a photo of yourself everyday.

Which is more popular?
Based on our record, Everyday 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 | everyday-app.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 Everyday 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
Everyday is recommended for people who are motivated to improve their daily habits, such as students, professionals, or anyone looking to maintain consistency in various aspects of their life. It is especially useful for those who appreciate visual motivators and need regular reminders to stay on track.
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using ZIP Code API and Everyday. 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.
Decided to do something different with daily face pictures to document my journey. I used the Everyday App to take the pics, but any daily selfie would do. Source: over 4 years ago
When comparing ZIP Code API and Everyday, 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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Habitica is a free habit building and productivity application.
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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Loop Habit Tracker (AKA uhabits) helps to create and maintain good habits in order to achieve their...
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The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.
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Habit is a habit tracker application that allows users to keep track of the habits all day long and throughout the year.
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