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ZIP Code API VS Epom

Compare ZIP Code API VS Epom and see what are their differences

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Contents:
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  2. ยป Videos
  3. ยป Reviews
  4. 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

Epom logo Epom

An ad serving solution for publishers, advertisers, ad and affiliate networks
  • 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

  • Epom Landing page
    Landing page //
    2023-07-01

ZIP Code API

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

Epom

Website
epom.com
Pricing URL
Official Epom Pricing
Release Date
-
Startup details
Country
Ukraine
City
Kiev
Employees
50 - 99
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.

Epom features and specs

  • User-Friendly Interface
    Epom offers a clean, intuitive, and easy-to-navigate interface, making it approachable for users of varying technical expertise.
  • Cross-Platform Support
    Epom supports multiple platforms including mobile, desktop, and video, allowing for a versatile ad campaign strategy.
  • Comprehensive Analytics
    The platform provides in-depth analytics and reporting tools to help users track performance metrics and optimize campaigns effectively.
  • Customization Options
    Epom allows for a high degree of customization, enabling users to tailor their ad campaigns to meet specific needs and objectives.
  • Integration Capabilities
    Epom integrates well with various third-party tools and services, which allows for a more streamlined workflow.

Possible disadvantages of Epom

  • Pricing
    The cost of using Epom can be high for small businesses or startups, making it less accessible for those with limited budgets.
  • Customer Support
    Some users have reported that customer support can be slow to respond, which can be an issue during critical times.
  • Learning Curve
    Despite its user-friendly interface, the extensive range of features and settings may require a bit of a learning curve for new users.
  • Limited Templates
    The template library could be more expansive, limiting the options for quickly setting up new ad campaigns.
  • No Free Version
    Epom does not offer a free version, which can be a deterrent for users who want to test the platform extensively before making a financial commitment.

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

ZIP Code API videos

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Epom videos

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EPOM Ad Server for Networks

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  • Review - Epom Ad Server for Networks Promo

Category Popularity

0-100% (relative to ZIP Code API and Epom)

ZIP Code API

Epom

Zip Lookup
100 100%
Zip Lookup
0% 0
Advertising
0 0%
Advertising
100% 100
APIs
100 100%
APIs
0% 0
Ad Networks
0 0%
Ad Networks
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare ZIP Code API and Epom

ZIP Code API Reviews

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Epom Reviews

Top 11 Google AdSense alternatives for 2022
It is difficult to say which ad network is the best alternative to AdSense as many factors influence a websiteโ€™s ad revenue. These include the geographic location of their traffic, the vertical, amount of traffic, the device used, advertiser competition, and much more. It is best to test different ad networks, as mentioned on our list such as Real Content Network, Trion,...
Source: www.monetizemore.com
A Beginnerโ€™s Guide to Ad Servers (Plus: 8 Ad Servers Reviewed)
Epom AdExchange: Ad server clients get hassle-free integration with Epom Market to sell unsold inventory.
Source: www.adpushup.com

Social recommendations and mentions

Based on our record, Epom 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.

Epom mentions (1)

  • CPM, CPC, or CPA? Handy Cheat Sheet to Succeed with Traffic Deals for Beginners
    My personal platform recommendation: a tool with 800+ features, suitable for CPA networks. Source: about 4 years ago

What are some alternatives?

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

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

AdSense - Earn money with website monetization from Google AdSense. We'll optimize your ad sizes to give them more chance to be seen and clicked.

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

Broadstreet Ads - Broadstreet is the premier ad management platform for news publishers, trade magazines, radio...

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

Google Ad Manager - Grow revenue wherever your users are with an integrated ad management platform that surfaces insights for smarter business decisions.

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