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Access to worldwide postal code data

Developer documentation that anyone can edit
Which is more popular?
Based on our record, PostalCodes.app 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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| Website | postalcodes.app | opendevdocs.com |
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Overall verdict
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Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using PostalCodes.app and Open Devdocs. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Hey r/API, I made PostalCodes.app, which is an API to access worldwide postal code and zip code range data, I tried to make it simple, and also made simple documentation, would like to hear your thoughts. Source: about 5 years ago
Tracking Open Devdocs since Jan 2023.
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