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ZIP Code API VS Blue Square Speedometer

Compare ZIP Code API VS Blue Square Speedometer and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Reviews
  3. ยป Alternatives

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

Blue Square Speedometer logo Blue Square Speedometer

Blue Square Speedometer, Simple speedometer & GPS viewer for Android - nhirokinet/bluesquarespeedometer
  • 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

Not present

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.

Blue Square Speedometer features and specs

  • Open Source
    Blue Square Speedometer is an open-source project hosted on GitHub, allowing developers to freely use, modify, and contribute to the codebase without licensing costs.
  • GPS-Based Speed Measurement
    The app provides real-time speed measurement using GPS, making it useful as a speedometer alternative for vehicles or activities where a built-in speedometer is unavailable or unreliable.
  • Simple and Lightweight
    The application appears to be a straightforward, focused speedometer tool without excessive bloat or unnecessary features, making it easy to understand and use.
  • Android Support
    Built as an Android application, it serves the large Android user base and can be installed on a wide variety of devices without specialized hardware.
  • Customizable for Developers
    Being open source with accessible code on GitHub, developers can fork the project and customize it to suit their specific needs, such as adjusting the UI or adding new features.

Possible disadvantages of Blue Square Speedometer

  • Limited Community and Support
    The project appears to have a small community with limited contributors and activity, meaning users may not receive timely support or bug fixes.
  • Minimal Documentation
    The repository lacks comprehensive documentation, making it harder for new users or developers to understand how to set up, use, or contribute to the project effectively.
  • GPS Accuracy Limitations
    Since the app relies on GPS for speed measurement, it inherits the inherent inaccuracies of GPS technology, especially in areas with poor satellite reception such as tunnels, dense urban areas, or heavily forested regions.
  • Battery Consumption
    Continuous GPS usage for real-time speed tracking can significantly drain the device's battery, which may be problematic for extended use without a charging source.
  • Limited Features Compared to Alternatives
    Compared to more established speedometer apps on the market, Blue Square Speedometer may lack advanced features such as trip logging, HUD mode, multiple unit support, or integration with other fitness and navigation platforms.

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 Blue Square Speedometer

Overall verdict

  • Blue Square Speedometer appears to be a lightweight, open-source project on GitHub that offers a customizable speedometer-style gauge component, which can be a solid choice for developers needing a simple visualization widget without heavy dependencies.

Why this product is good

  • It is open-source and freely available on GitHub, allowing full inspection and modification of the code
  • Lightweight and focused on a single purpose, making it easy to integrate into projects
  • Customizable appearance and behavior for different display needs
  • Community-driven, so issues and improvements can be tracked and contributed to openly

Recommended for

  • Developers building dashboards or monitoring tools that need a gauge or speedometer visualization
  • Hobbyists and students learning about UI components and open-source contribution
  • Projects that require a lightweight, dependency-minimal widget
  • Teams wanting a customizable, self-hosted alternative to commercial gauge libraries

Category Popularity

0-100% (relative to ZIP Code API and Blue Square Speedometer)

ZIP Code API

Blue Square Speedometer

APIs
100 100%
APIs
0% 0
Classifieds Ads
0 0%
Classifieds Ads
100% 100
Zip Lookup
100 100%
Zip Lookup
0% 0
Classifieds
0 0%
Classifieds
100% 100

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What are some alternatives?

When comparing ZIP Code API and Blue Square Speedometer, you can also consider the following products

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

Trail Sense - An Android app which uses your phone's sensors to assist with wilderness treks or survival situations.

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

OsmAnd - Global mobile map viewing and navigation for online and offline OSM maps

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

HuntWise - THE ULTIMATE HUNTING TOOLSET. With advanced mapping overlays, hunting predictions, GPS navigation, weather forecasting, and more.

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