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PostalCodes.app VS Diffee

Compare PostalCodes.app VS Diffee and see what are their differences

PostalCodes.app

Access to worldwide postal code data

Rating
0 reviews
Promote on VibeVoted
Alternatives Is it good?
Diffee

Instant visual diffing between websites

Rating
0 reviews
Promote on VibeVoted
Alternatives Is it good?
SquadPrime
Free MVP cost calculator: describe your app in 5 clicks and get a realistic 2026 estimate for a freelancer build, a traditional agency and a fixed-price 14-day build by senior professionals, where the client owns the code. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, PostalCodes.app seems to be more popular. It has been mentioned 1 time since March 2021.

social mentions
1 vs 0
Developer Tools popularity
100% vs 0%

Base details

Website, pricing, platforms and company facts side by side.

PostalCodes.app
Diffee
Website postalcodes.app diffee.me
Pricing
Official pricing
—
Listed in
Developer Tools API Tools Web App Software Development +1
Office & Productivity WordPress Personalization Online Services +1

Analysis

An editorial look at what each product does well and who it suits.

PostalCodes.app
Diffee

Overall verdict

  • PostalCodes.app is a useful and reliable tool for looking up and validating postal code data across multiple countries, offering a clean interface and developer-friendly access.

Why this product is good

  • Provides accurate and up-to-date postal code data for many countries
  • Offers an API that makes integration into apps and websites straightforward
  • Clean, simple user interface that is easy to navigate
  • Useful for validating addresses and reducing shipping or data-entry errors
  • Saves developers time compared to building and maintaining their own postal code database

Recommended for

  • Developers building applications that need address or postal code validation
  • E-commerce businesses needing accurate shipping and location data
  • Logistics and delivery companies managing regional data
  • Data analysts working with geographic or demographic information
  • Anyone needing quick lookups of postal codes across multiple countries

No analysis of Diffee yet.

Videos

Walkthroughs and reviews on video.

PostalCodes.app 0 videos + Add
Diffee 3 videos + Add

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Mr. Diffee Reviews The Tattooed Sales Guy

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Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
PostalCodes.app
Diffee
100% 100%
Developer Tools
0% 0%
0% 0%
Online Services
100% 100%
100% 100%
API Tools
0% 0%
0% 0%
WordPress
100% 100%

User comments

Share your experience with using PostalCodes.app and Diffee. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

PostalCodes.app 1 mention
Diffee 0 mentions
  • API to Access worldwide postal code and zip code range data
    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: over 5 years ago

Tracking Diffee since Mar 2021.

Alternatives to PostalCodes.app and Diffee

When comparing PostalCodes.app and Diffee, you can also consider the following products.

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