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ZIP Code API VS WP User Manager

Compare ZIP Code API VS WP User Manager 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

WP User Manager logo WP User Manager

The most customizable profiles, community builder and membership WordPress plugin
  • 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

  • WP User Manager Landing page
    Landing page //
    2021-11-04

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.

WP User Manager features and specs

  • Ease of Use
    WP User Manager features an intuitive dashboard and user-friendly interface that makes it easy for WordPress users of all levels to manage user profiles, registrations, and login options without requiring extensive technical knowledge.
  • Customization Options
    The plugin offers extensive customization options, allowing admins to create custom registration forms, profile fields, and account pages tailored to specific user groups and needs.
  • Extensible
    WP User Manager is highly extensible, with a range of add-ons available for functionalities such as social login, private messaging, and capita, making it adaptable to more complex user management needs.
  • Community Focused
    The plugin is designed to facilitate online communities, offering features such as user directories, profile editing, and account management that support community engagement and interaction.
  • Regular Updates
    WP User Manager is regularly updated, ensuring compatibility with the latest versions of WordPress and providing new features and improvements based on user feedback.

Possible disadvantages of WP User Manager

  • Limited Free Features
    While WP User Manager offers a free version, many of its more advanced features require paid add-ons, which could be a limitation for users looking for comprehensive functionality at no cost.
  • Learning Curve for Advanced Features
    Although basic functionalities are easy to use, configuring more advanced options and add-ons might require a higher level of understanding, potentially posing a challenge for less experienced users.
  • Dependent on Add-ons for Complete Functionality
    To utilize the full range of features provided by WP User Manager, it often becomes necessary to purchase additional add-ons, which might not be ideal for those looking to keep costs minimal.
  • Potential Compatibility Issues
    As with many plugins, there is always a risk of compatibility issues with other plugins or themes, especially with complex WordPress setups, which could require additional troubleshooting.

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

Category Popularity

0-100% (relative to ZIP Code API and WP User Manager)
Zip Lookup
100 100%
0% 0
Tool
0 0%
100% 100
APIs
100 100%
0% 0
Surveys
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, WP User Manager seems to be more popular. It has been mentiond 1 time 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.

WP User Manager mentions (1)

  • Need some plugin recommendations for these features
    I hate Ultimate membership, and all plugins except maybe this one: https://wpusermanager.com/ but this one - expensive. With Ultimate Membership Plugin I have long story, long and awful story full of bugs, of resource draining, and refusing to fix bugs with indexes that provoke infinite sql loops. Source: almost 4 years ago

What are some alternatives?

When comparing ZIP Code API and WP User Manager, you can also consider the following products

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

Jetpack - Jetpack offers SEO and security plugins for Wordpress.

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

Project Panorama - Project Panorama is an elegant and reliable WordPress manager plugin that comes with exciting features and tools that will allow managing your multiple WordPress sites with ease.

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

UpStream Plugin - UpStream Plugin is a free-to-use project management plugin that allows you to manage various types of projects right from your WordPress site.