
Endel.io
Noisli
MyNoise
Calm
A Soft Murmur
Blanket
Earth.fm
Music designed for the brain to enhance focus, relaxation, meditation, naps and sleep within 10 - 15 minutes of use.

ZIP Code API
ZipCheckup
PostalCodes.info
Smarty
Geocode.xyz
Geoco.io
getAddress.io
Free Zip Code API - Free Postal Code Validation | Zipcodestack
Which is more popular?
Based on our record, Brain.fm seems to be a lot more popular than Zipcodestack. While we know about 65 links to Brain.fm, we've tracked only 3 mentions of Zipcodestack.
Website, pricing, platforms and company facts side by side.
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| Website | brain.fm | zipcodestack.com |
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| Company | Startup from the United States | — |
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What each product offers, as listed by its team.


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Why this product is good
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Overall verdict
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Brain.fm Review - One year later!
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How often each product is chosen within a category, 0–100% relative to the other.


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


All work and no play makes Jack a dull boy. If you are the kind of person who likes to listen tomusic while working, you are not alone. Brain.fm is a productivity application that uses music tostimulate the brain and...
Give your brain what it needs to get the best of it. Brain.fm will provide you with the music you need to meditate, relax, sleep, work or focus. The first results start to show after 15 minutes of listening to...
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Recommendations tracked on public social media and blogs since March 2021.


Some music genres can help during study. For me, it was breakcore since it's basically the same drum roll on repeat for the whole song. Another choice is the app brain.fm. It costs money though. Source: almost 3 years ago
Quality noise-cancelling headphones and a lifetime subscription to brain.fm - it's like a magic switch that channels me straight into focus mode. Source: almost 3 years ago
I remember really liking https://brain.fm but their pricing is exorbitant [0]. 0: https://www.brain.fm/pricing. - Source: Hacker News / about 3 years ago
Using the zipcodestack API in your Node.js application is straightforward. You’ll first need to sign up for a free API key (it only takes a minute). Once you have your API key, you can call the REST endpoints using any HTTP client. Below... - Source: dev.to / about 1 year ago
Zipcodestack - Free Zip Code API and Postal Code Validation. Ten thousand free requests/month. - Source: dev.to / over 2 years ago
I have seen this request pop up quite a few times. I did a quick search for free APIs of zipcode lookups. This one, named "zipcodestack" (I'm not in any way tied to, endorsing, or promoting them) seemed like a pretty good resource with... Source: over 3 years ago
When comparing Brain.fm and Zipcodestack, you can also consider the following products.

Personalized sounds to help you focus and relax
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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
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Noisli is a fantastic background noise and color generator for working and relaxing. Online soothing ambient sounds like White noise, Rain and Coffee Shop.
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Check water quality, product recalls, energy rebates, and safety alerts for any U.S. ZIP code. Free reports powered by EPA and government data.
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Custom shaped online noise machines. Many Many generic sounds
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Postal code lookup API and downloadable country datasets for address validation, checkout, logistics and geocoding workflows.
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