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

Onfleet
Route4Me
OptimoRoute
Circuit Route Planner
Tookan
Track-POD
WorkWave Route Manager
Route optimization software for delivery businesses

Which is more popular?
Based on our record, Routific seems to be more popular. It has been mentioned 4 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 | zip-codes.com | routific.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 Routific 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
Routific is particularly recommended for small to medium-sized businesses involved in delivery operations, including logistics companies, courier services, and any business needing efficient route planning. It is also suitable for companies looking to improve their delivery efficiency and reduce operational costs.
Walkthroughs and reviews on video.
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Routific Demo: Route Optimization & Delivery Route Planning
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using ZIP Code API and Routific. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

We have no reviews of ZIP Code API yet. Be the first one to post
Routific delivery management software offers businesses the opportunity to link their existing workflow to Routific. Connect to Routific’s API to push orders directly to the platform, and Routific will do the rest for...
Recommendations tracked on public social media and blogs since March 2021.

Tracking ZIP Code API since May 2026.
It’s not even better than existing solutions like https://routific.com. Source: about 4 years ago
At work we ended up using something by the name of Routific for it. Let's us split up by time, distance, number of drivers. Worked pretty well but we weren't concerned on pricing since they offered it free for government at the time. Source: almost 5 years ago
There are options that have pricing that are super reasonable for small amounts of routing. https://routific.com/ is an example of one (not that I am recommending it). I saw several others in a Google search. ESRI is another company that... Source: over 5 years ago
When comparing ZIP Code API and Routific, 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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Onfleet's delivery management software simplifies your local deliveries from start to finish, allowing you to focus more on what really matters.
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Free Zip Code API - Free Postal Code Validation | Zipcodestack
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Fleet route planning & route optimization software for SMBs
Compare Route4Me to ZIP Code API or Routific:

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

OptimoRoute system helps companies plan efficient routes and schedules for delivery drivers and...
Compare OptimoRoute to ZIP Code API or Routific: