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Evercontact VS ZIP Code API

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

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Evercontact logo Evercontact

Your contacts always up to date and automatically with Evercontact.

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
  • Evercontact Landing page
    Landing page //
    2022-04-30

ย  get.evercontact.comSoftware by Kwaga

  • 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

Evercontact features and specs

  • Automation
    Evercontact automatically updates your address book by extracting contact information from your emails, reducing the need for manual data entry.
  • Integration
    Works seamlessly with popular email services like Gmail and Outlook, as well as CRM systems, ensuring a broad range of application.
  • Accuracy
    It utilizes advanced algorithms to accurately capture and update contact details, minimizing the risk of errors.
  • Time-Saving
    By keeping contact information up to date automatically, users save significant time that would otherwise be spent on manually managing contacts.
  • Contact Enrichment
    Evercontact can enrich your existing contact data by adding missing information such as phone numbers and addresses.

Possible disadvantages of Evercontact

  • Cost
    While Evercontact offers valuable features, it comes at a price, which may be a consideration for individual users or small businesses with tight budgets.
  • Privacy Concerns
    Since the service involves the processing of emails, there could be potential privacy concerns regarding access to sensitive information.
  • Limited Customization
    Users may find the customization options limited, making it challenging to tailor the service to specific requirements.
  • Dependency on Email Structure
    The accuracy and effectiveness of the contact updates depend heavily on the email structure and the proper formatting of contact information within the emails.
  • Learning Curve
    New users might face a learning curve to understand and fully utilize all features, which can be a potential barrier to entry.

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.

Analysis of Evercontact

Overall verdict

  • Evercontact is generally considered good for individuals and businesses looking to keep their contact information updated automatically.

Why this product is good

  • Evercontact is praised for its ability to scan emails and automatically update contact information without manual input. It is convenient for those who deal with numerous contacts and want to ensure their address book is always current.

Recommended for

    The service is recommended for professionals, sales teams, and businesses who regularly handle a large volume of contacts and want a seamless solution to manage and update contact details.

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

Evercontact videos

Evercontact Employee Reviews - Q3 2018

More videos:

  • Review - Save Contacts from Anywhere in Chrome - Evercontact

ZIP Code API videos

No ZIP Code API videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to Evercontact and ZIP Code API)
Contact Management
100 100%
0% 0
Zip Lookup
0 0%
100% 100
CRM
100 100%
0% 0
APIs
0 0%
100% 100

User comments

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What are some alternatives?

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

CONTACTBOX - CONTACTBOX combines the simplicity of an address book with effective functions of a CRM system.

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

Pobuca Connect - Connect with your contacts.

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

SutiCLM - Online contract management software for faster contract cycles and total compliance

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