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ZIP Code API VS Word Count Tools

Compare ZIP Code API VS Word Count Tools and see what are their differences

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ZIP Code API logo ZIP Code API

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

Word Count Tools logo Word Count Tools

The must-have free word counter that provides an extensive report about the word count, character count, keyword density, readability & many other useful stats.
  • ZIP Code API Landing page
    Landing page //
    2026-05-21

API for US ZIP, ZIP+4, and Canadian postal code data. One unified endpoint set covers North America โ€” no separate APIs by country or data type.

What it does

  • Address validation and standardization โ€” production-grade parser with ZIP+4 append, refreshed monthly
  • Radius search โ€” centroid haversine and true spatial polygon intersection. Returns ZIPs/FSAs within range, with per-result pct_inside overlap percentage for spatial queries
  • Unified lookup endpoint โ€” accepts US ZIP, ZIP+4, Canadian FSA, full Canadian postal codes, or latitude/longitude inputs
  • Autocomplete/typeahead โ€” cities, counties, metros, states, FSAs, ZIPs
  • Point-to-point distance โ€” between any two postal points
  • Census ACS demographics โ€” 2011โ€“2024, 542 fields per ZIP across income, education, housing, social, and economic profiles
  • Boundary lookups โ€” Census tracts, congressional districts, state legislative areas, school districts โ€” with computed intersection percentages per ZIP

What makes it different

  • Licensed commercial data โ€” not commodity or scraped sources
  • Canadian postal coverage โ€” most peers in this space are US-only
  • True spatial radius โ€” not just centroid haversine
  • 14 years of historical ACS depth via API โ€” unusual outside of raw Census downloads
  • One endpoint for all of North America โ€” no country-detection or input-routing logic to maintain on the client side

Pricing

  • Free โ€” 2,500 lookups/day, no credit card required, no expiry
  • Developer โ€” $49/mo, 100K credits, 300/min
  • Professional โ€” $149/mo, 350K credits, 300/min
  • Business โ€” $499/mo, 1.5M credits, 600/min
  • Credit packs โ€” one-time, from 25K ($19) up to 2M ($799)

Resources

  • Word Count Tools Landing page
    Landing page //
    2023-10-20

ZIP Code API features and specs

  • Comprehensive ZIP Code Data
    The ZIP Code API from zip-codes.com provides extensive data including ZIP code details, city information, state data, and geographic coordinates, making it a thorough resource for location-based lookups.
  • Multiple Lookup Options
    The API supports various types of lookups including ZIP code to city/state, city/state to ZIP code, distance calculations between ZIP codes, and radius searches, offering flexible querying capabilities.
  • Easy Integration
    The API uses standard REST-based HTTP requests and returns data in commonly used formats like JSON and XML, making it straightforward to integrate into most applications and programming languages.
  • Distance and Radius Calculations
    The API includes built-in functionality for calculating distances between ZIP codes and finding ZIP codes within a specified radius, which is valuable for store locators, shipping estimates, and proximity-based features.
  • Well-Documented Endpoints
    The API provides clear documentation for its various endpoints and parameters, helping developers understand available features and implement them correctly without extensive trial and error.

Word Count Tools features and specs

  • Free to Use
    This tool is available for free, allowing users to access its features without any cost.
  • User-Friendly Interface
    The website offers a simple and intuitive design, making it easy for users to navigate and use the tool.
  • Instant Results
    The tool provides immediate word and character counts as soon as the text is pasted or typed into the input box.
  • No Registration Required
    Users can use the tool without needing to sign up or create an account.
  • Supports Multiple Languages
    The tool can count words and characters in numerous languages, making it versatile for international users.

Possible disadvantages of Word Count Tools

  • Limited Advanced Features
    The tool offers basic word and character counting, but lacks more advanced text analysis features found in some paid tools.
  • Ad-Supported
    The website contains ads, which can be distracting for users and might hinder the overall user experience.
  • No Offline Version
    The tool requires an internet connection to use, restricting access for users who need offline functionality.
  • Privacy Concerns
    Since the text is processed online, there could be privacy risks associated with sensitive information inputted into the tool.
  • Lack of Integration
    The tool does not offer integration with other software or platforms, limiting its utility for more complex workflows.

Analysis of ZIP Code API

Overall verdict

  • ZIP Code API from zip-codes.com is a solid, reliable choice for developers and businesses needing accurate US and Canadian postal code data, offering a straightforward RESTful interface with regularly updated databases.

Why this product is good

  • Provides accurate and frequently updated ZIP code, city, state, and geographic data
  • Offers a simple RESTful API that is easy to integrate into web and mobile applications
  • Supports features like ZIP code lookup, radius search, and distance calculations
  • Includes both US ZIP codes and Canadian postal codes for broader coverage
  • Backed by an established data provider with a long track record in postal data

Recommended for

  • Developers building address validation or autofill features
  • E-commerce platforms needing shipping and location-based calculations
  • Businesses performing geographic or radius-based store locators
  • Applications requiring reliable US and Canadian postal data
  • Marketing and logistics teams that need regional or demographic targeting

Analysis of Word Count Tools

Overall verdict

  • Word Count Tools is generally considered good due to its simplicity and efficiency. It offers essential features for free without the need for registration, making it accessible and easy to use for a wide range of users.

Why this product is good

  • Word Count Tools is a user-friendly online tool designed to provide quick and accurate results for text-related metrics such as word count, character count, and sentence count. It's useful for individuals who need to adhere to specific word or character limits in their writing, such as students, writers, and content creators.

Recommended for

    This tool is recommended for students, academic writers, content creators, and anyone who needs to ensure their writing meets specific length requirements. It's especially useful for quick checks and adjustments during the drafting process.

Category Popularity

0-100% (relative to ZIP Code API and Word Count Tools)
Zip Lookup
100 100%
0% 0
Text Editors
0 0%
100% 100
APIs
100 100%
0% 0
Word Counter
0 0%
100% 100

User comments

Share your experience with using ZIP Code API and Word Count Tools. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Word Count Tools seems to be more popular. It has been mentiond 7 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

ZIP Code API mentions (0)

We have not tracked any mentions of ZIP Code API yet. Tracking of ZIP Code API recommendations started around May 2026.

Word Count Tools mentions (7)

  • How to promote your etsy shop
    I always try to use all 140 characters in my titles and 20 for tags. Hereโ€™s a nifty little counter I keep handy. https://charactercounttool.com. Source: over 3 years ago
  • Help Wanted: FNaF Writers for the final part of an anthology series in the vein of Fazbear Frights
    Each story must be at least 500 words long and ideally should fall under the 40,000 character limit, including spaces. This tool is one I recommend for checking that you fall in the appropriate limit, but feel free to pick one of your choosing. Source: almost 4 years ago
  • 52
    I used the very helpful CharacterCounterTool website to copy and paste the text to count them. Once I noticed the pattern it was very easy to find everything that was fitting that pattern and I'm going to dig deeper and see if I can find other instances. Source: almost 4 years ago
  • Recall an event
    WordCounter and CharacterCountTool are your best friends. Source: over 4 years ago
  • Zazen IS the Gateless Gate
    5,868 Characters (without spaces); 1,256 words, high-school reading level (Source). Source: over 4 years ago
View more

What are some alternatives?

When comparing ZIP Code API and Word Count Tools, you can also consider the following products

Smarty - Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.

WordCounter.net - Count words, sentences, paragraphs etc.

Zipcodestack - Free Zip Code API - Free Postal Code Validation | Zipcodestack

Word Counter - A simple, beautiful word and character counter

PostalDataPI - The most affordable postal code API. 240+ countries, sub-5 ms responses. Simple, elegant, transparent.

CountOfWords.com - CountOfWords.com is a handy tool that detects the number of words in a given text and tells you the total amount.