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ZIP Code API VS Rarchy

Compare ZIP Code API VS Rarchy 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

Rarchy logo Rarchy

Plan your next website with Rarchy using our easy visual sitemaps & website planning tool. Collaborate in real-time with your whole team. Try us for free today!
  • 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

  • Rarchy Landing page
    Landing page //
    2023-07-18

Rarchy offers a suite of website planning tools, including visual sitemaps and user flows, designed for agencies and teams.

The core product is our free visual sitemap editor, which allows you to create a sitemap from scratch or import your existing website pages via our visual sitemap generator. You're then able to view your website in five different visual formats, use the drag-and-drop interface to make changes, and auto-capture screenshots of your current page designs. Your sitemap can be exported to XML (ready to upload to search engines), CSV, or PDF format.

Rarchy is ideal for teams, allowing you to collaborate, revise, and communicate changes to your website in one place.

ZIP Code API

Website
zip-codes.com
Pricing URL
-
$ Details
-
Platforms
-
Release Date
2026 April
Startup details
Country
United States
State
NY
City
Hopewell Junction
Edit details

Rarchy

Website
rarchy.com
Pricing URL
Official Rarchy Pricing
$ Details
freemium $15.0 / Monthly
Platforms
Browser
Release Date
2019 October
Edit details

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.

Rarchy features and specs

  • User-Friendly Interface
    Rarchy offers a clean and intuitive interface that makes it easy for users to navigate and find the services they need without any technical hassle.
  • Comprehensive Features
    The platform provides a wide range of features that cater to different needs, from project management tools to communication solutions, making it a versatile choice for users.
  • Customization Options
    Rarchy allows users to tailor their experience with various customization options, enabling them to adjust tools and functionalities to better fit their specific requirements.

Possible disadvantages of Rarchy

  • Limited Customer Support
    Users have reported that Rarchy's customer support can be slow to respond, which may be frustrating for those needing immediate assistance.
  • Learning Curve
    Due to the platform's comprehensive features, new users might experience a learning curve as they get accustomed to the different functionalities.
  • Pricing
    Some users find Rarchy's pricing to be on the higher side, especially for small businesses or individual users with limited budgets.

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 Rarchy)

ZIP Code API

Rarchy

Zip Lookup
100 100%
Zip Lookup
0% 0
Visual Sitemaps
0 0%
Visual Sitemaps
100% 100
APIs
100 100%
APIs
0% 0
Flowcharts
0 0%
Flowcharts
100% 100

User comments

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What are some alternatives?

When comparing ZIP Code API and Rarchy, you can also consider the following products

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

VisualSitemaps - Visual Sitemaps | Crawl & Website Architecture + Flows

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

FlowMapp - FlowMapp is a UX planning tool for creating visual sitemaps and user flow.

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

Octopus.do - Build your website structure in real-time and rapidly share it to collaborate with your team or clients. Start prototyping websites or apps instantly.

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