Software Alternatives & Startups
Register | Login

ZIP Code API VS Endel.io

Compare ZIP Code API VS Endel.io and see what are their differences

ZIP
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
Promote on VibeVoted
Alternatives Is it good?
Endel.io

Personalized sounds to help you focus and relax

Rating
0 reviews
Promote on VibeVoted
Alternatives Is it good?
HIVLY.APP
Give Hivly an idea. Get a finished social post. Add a photo and one sentence. Hivly writes the caption, designs the post, and schedules it for Facebook, Instagram, and LinkedIn. sponsored
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?

Based on our record, Endel.io seems to be more popular. It has been mentioned 18 times since March 2021.

social mentions
0 vs 18
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
Endel.io
Website zip-codes.com endel.io
Company Startup from the United States · 2026 Startup from Germany · 1 - 9 employees · 2018
Listed in
APIs Developer Tools Geocoding Location Intelligence Address API Zip Lookup +3
Focus Music Sound Tools Meditation Music Productivity +2

About ZIP Code API and Endel.io

In their own words, as submitted to SaaSHub.

ZIP
ZIP Code API
Endel.io

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 Endel.io yet.

Features and specs

What each product offers, as listed by its team.

ZIP
ZIP Code API 5 features
Endel.io 5 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.
  • Personalized Soundscapes
    Endel.io creates adaptive soundscapes that are personalized for each user based on their location, weather, and time of day, providing a unique and tailored listening experience.
  • Focus and Productivity
    The soundscapes are designed to improve focus, relaxation, and sleep, which can help users enhance their productivity and overall well-being.
  • Cross-Platform Availability
    Endel.io is available on multiple platforms, including iOS, Android, desktop, and even some smart devices, making it accessible for a wide range of users.
  • Scientific Backing
    The technology behind Endel is supported by neuroscience and psychoacoustics, lending credibility to its effectiveness in promoting mental states like focus and relaxation.
  • User-Friendly Interface
    The app provides an intuitive and easy-to-navigate interface, making it simple for users to set up and start experiencing the benefits quickly.

Possible disadvantages

  • Subscription Cost
    Access to Endel's full range of features and soundscapes requires a subscription, which might be a barrier for some users.
  • Limited Free Version
    The free version of the app offers minimal features and may not be sufficient for users looking for a comprehensive experience.
  • Dependence on Mobile Devices
    The need to use mobile devices for access could be distracting for some users who are trying to minimize screen time.
  • Customization Limitations
    While the soundscapes are personalized, some users might find the customization options limited compared to other soundscape or white noise apps that offer more manual controls.
  • Data Privacy
    Since the app collects data to personalize experiences, there could be concerns regarding user data privacy and how the information is used or stored.

Analysis

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

ZIP
ZIP Code API
Endel.io

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

  • Yes, Endel.io is considered good by many users, especially for those interested in improving focus, relaxation, and sleep through personalized soundscapes.

Why this product is good

  • Endel.io uses artificial intelligence to generate personalized sound environments that adapt to your location, weather, and heart rate, aiming to enhance productivity and relaxation. The app is backed by neuroscience to help reduce stress and increase focus.

Recommended for

  • Individuals seeking to improve concentration and productivity
  • People looking to enhance relaxation and reduce stress
  • Users interested in personalized tech-driven wellness solutions
  • Professionals or students needing background sounds for improved workflow
  • Anyone interested in exploring innovative sound therapy experiences

Videos

Walkthroughs and reviews on video.

ZIP
ZIP Code API 0 videos + Add
Endel.io 2 videos + Add

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

How to Use Endel - Personalized Mood Music to Help Focus & Relax

More videos

  • - Endel Introduction

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
Endel.io
100% 100%
Zip Lookup
0% 0%
0% 0%
Music
100% 100%
100% 100%
APIs
0% 0%
0% 0%
Productivity
100% 100%

User comments

Share your experience with using ZIP Code API and Endel.io. For example, how are they different and which one is better?

Log in or Post with

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

ZIP
ZIP Code API 0 mentions
Endel.io 18 mentions

Tracking ZIP Code API since May 2026.

  • How Endel App Boosted My Productivity as a Developer and CTO
    I highly recommend Endel app to anyone who wants to enhance their productivity and mental health. It's a great tool for developers, CTOs, and anyone who works in a fast-paced and demanding environment. Visit their website for more... - Source: dev.to / almost 3 years ago
  • Hacking ADHD: Strategies for the modern developer
    I found that https://endel.io/ worked better for me than brain.fm. YMMV of course, but it's worth a try if brain.fm isn't your jam. - Source: Hacker News / almost 3 years ago
  • Alternatives to Endel soundscapes app
    Hi MacOS community, is anyone aware of science-based soundscapes apps such as Endel? Preferably with a one-time purchase? Thank in advance. Source: over 3 years ago

View more

Alternatives to ZIP Code API and Endel.io

When comparing ZIP Code API and Endel.io, you can also consider the following products.

Loading...