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ZIP Code API VS 17hats

Compare ZIP Code API VS 17hats 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

17hats logo 17hats

The all-in-one business system for entrepreneurs.
  • 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 — no separate APIs by country or data type.

What it does

  • Address validation and standardization — production-grade parser with ZIP+4 append, refreshed monthly
  • Radius search — 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 — accepts US ZIP, ZIP+4, Canadian FSA, full Canadian postal codes, or latitude/longitude inputs
  • Autocomplete/typeahead — cities, counties, metros, states, FSAs, ZIPs
  • Point-to-point distance — between any two postal points
  • Census ACS demographics — 2011–2024, 542 fields per ZIP across income, education, housing, social, and economic profiles
  • Boundary lookups — Census tracts, congressional districts, state legislative areas, school districts — with computed intersection percentages per ZIP

What makes it different

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

Pricing

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

Resources

  • 17hats Landing page
    Landing page //
    2023-06-25

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.

17hats features and specs

  • All-in-One Solution
    17hats combines invoicing, CRM, project management, and scheduling, reducing the need for multiple tools and making it easier to manage business operations in one place.
  • Automation
    The platform offers automation features for workflows, emails, and tasks, saving time and increasing efficiency for small business owners.
  • User-Friendly Interface
    17hats has a user-friendly interface that is easy to navigate, making it accessible for users who may not be technically savvy.
  • Client Portal
    Clients have access to a portal where they can view invoices, sign contracts, and manage appointments, enhancing the professional communication between businesses and their clients.
  • Mobile App
    17hats offers a mobile app, enabling business owners to manage their operations on the go, ensuring flexibility and increased productivity.
  • Customization
    The platform allows for a high level of customization for templates, contracts, and workflows, enabling businesses to tailor the system to better fit their specific needs.

Possible disadvantages of 17hats

  • Learning Curve
    Despite its user-friendly interface, there is still a learning curve due to the wide range of features available, which can be overwhelming for new users.
  • Cost
    17hats can be relatively expensive, especially for very small businesses or startups with limited budgets. The cost might deter some users from fully adopting the platform.
  • Limited Integrations
    While it covers many internal features, 17hats has limited integrations with other popular business tools, which may be a drawback for those who prefer a more interconnected ecosystem.
  • Customer Support
    Some users report that customer support responses can be slow or not as helpful as expected, which can be frustrating when encountering issues that need quick resolution.
  • Template Constraints
    Users have noted that while 17hats offers customization, there are some constraints in the templates provided, which might not cater to all unique business needs.
  • Reporting
    The reporting features in 17hats are not as robust as some other platforms, which can be a limitation for businesses that require detailed analytics and reports.

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 17hats

Overall verdict

  • Overall, 17hats is considered good for entrepreneurs who need an integrated solution for managing their business workflows. It simplifies various aspects of business management and is well-suited for those who wear multiple hats in their business activities.

Why this product is good

  • 17hats is popular because it offers an all-in-one business management platform for freelancers and small business owners. It combines features like project management, billing, client CRM, and scheduling in a single platform, making it convenient for users to handle business operations without needing multiple tools.

Recommended for

    17hats is recommended for freelancers, small business owners, and solo entrepreneurs who are looking for a comprehensive tool to manage projects, clients, finances, and schedules efficiently within a single interface.

ZIP Code API videos

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17hats videos

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Reasons to love 17hats

More videos:

  • Review - 17Hats Easy CRM for Creatives
  • Review - HoneyBook Vs Dubsado Vs 17Hats Review

Category Popularity

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ZIP Code API

17hats

Zip Lookup
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Zip Lookup
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CRM
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CRM
100% 100
APIs
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APIs
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Sales
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Sales
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User comments

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What are some alternatives?

When comparing ZIP Code API and 17hats, you can also consider the following products

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

Post Affiliate Pro - Post Affiliate Pro powers 27,000+ businesses. Get advanced tracking, automation, and seamless integrations. Start your 30-day free trial today—no credit card needed!

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

Contact Apps - With the right app, you can spend less time looking for your contacts and more time actually connecting with them. Here are our top picks.

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

LinkPoint Connect - LinkPoint Connect: Desktop Edition for Salesforce links the work you do in your email to the records you need to update in the CRM.

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