Software Alternatives & Startups

ZIP Code API VS Fathom

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

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

Rating
0 reviews
Fathom

Financial intelligence and performance reporting

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0 reviews
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Zip Lookup popularity
100% vs 0%
alternatives listed
7 vs 240+

Base details

Website, pricing, platforms and company facts side by side.

ZIP
ZIP Code API
Fathom
Website zip-codes.com fathomhq.com
Pricing —
Company Startup from the United States · 2026 —
Listed in

About ZIP Code API and Fathom

In their own words, as submitted to SaaSHub.

ZIP
ZIP Code API
Fathom

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...

Read more about ZIP Code API

No description of Fathom yet.

Features and specs

What each product offers, as listed by its team.

ZIP
ZIP Code API 5 features
Fathom 6 features
  • 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.
  • User-Friendly Interface
    Fathom's dashboard is designed for simplicity, making it easy for users of all skill levels to navigate and understand their analytics quickly.
  • Privacy-Focused
    Fathom places a strong emphasis on privacy, ensuring that user data is fully compliant with GDPR, CCPA, and PECR without requiring cookie consent banners.
  • Fast Loading Speed
    The platform is built to be lightweight, ensuring that it does not slow down website performance. This can positively impact user experience and SEO.
  • Automated Email Reports
    Users receive regular email reports summarizing their website’s performance metrics, which helps in keeping track of important data effortlessly.
  • Custom Domains
    Fathom allows the use of custom domains for tracking scripts, which helps avoid ad-blockers and provides more accurate analytics.
  • Real-Time Data
    Fathom provides real-time analytics, so users can see up-to-the-minute information on their web traffic and immediate impacts of changes.

Possible disadvantages

  • Limited Metrics
    Compared to more comprehensive analytics tools like Google Analytics, Fathom offers fewer metrics, which may not meet the needs of advanced users.
  • Cost
    Fathom is a paid service, which might be a drawback for small businesses or individuals who are looking for a free analytics tool.
  • Integration Options
    Fathom currently offers fewer integrations with other marketing and business tools compared to some other analytics platforms.
  • Lack of Customization
    The platform offers fewer customization options for its dashboard and reports, potentially limiting tailored data presentation.
  • Advanced Features
    Advanced features like goal tracking, custom events, and e-commerce data tracking are more limited compared to other analytics services.
  • Learning Curve for Migration
    Users transitioning from more complex analytics tools might find it challenging to adapt to Fathom's simpler, more streamlined interface initially.

Analysis

An editorial look at what each product does well and who it suits.

ZIP
ZIP Code API
Fathom

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

Overall verdict

  • Fathom is a solid option for those who prioritize user privacy and want straightforward analytics. Its commitment to providing essential insights while respecting users' privacy makes it a strong alternative to more invasive analytics tools.

Why this product is good

  • Fathom is considered a good choice for website analytics due to its focus on privacy, simplicity, and ease of use. It offers GDPR-compliant analytics without the complexity and privacy concerns associated with other platforms. Its user interface is clean and intuitive, making it accessible even for non-technical users.

Recommended for

  • Business owners who need basic website performance insights without compromising visitor privacy.
  • Privacy-conscious users who are concerned about data protection regulations like GDPR.
  • Small to medium-sized businesses looking for an analytics solution that is easy to implement and understand.

Videos

Walkthroughs and reviews on video.

ZIP
ZIP Code API 0 videos + Add
Fathom 3 videos + Add

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Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
ZIP
ZIP Code API
Fathom
100% 100%
0% 0%
0% 0%
AI
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

ZIP
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Fathom no reviews yet

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