
MyNoise
Noisli
Brain.fm
Noiz.io
Rainy Mood
Blanket
Moszen
Ambient sounds to wash away distraction.

USZipLookup
ZipCheckup
ZIP Code API
Smarty
Geoco.io
AZIPCODE
PostalCodes.app
Use our free ZIP Code Analysis Tool to find city, state, county, population, and timezone details for any U.S. ZIP code. Fast, accurate, and privacy-safe lookup.

Which is more popular?
Based on our record, A Soft Murmur seems to be more popular. It has been mentioned 93 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | asoftmurmur.com | uszipcodes.org |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from Australia | Startup from India · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of A Soft Murmur yet.
ZIP Code Analysis Tool is a web-based application that allows users to search any US ZIP code and instantly view detailed location-based data. The tool provides accurate information including city, state, county, latitude, longitude, and population statistics. It is designed for researchers,...
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
A Soft Murmur REVIEW | Mobile Apps
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing A Soft Murmur and usZIPCodes.org.
usZIPCodes.org's answer:
Their ability to translate simple postal codes into sophisticated geographic insights for a wide range of business and research applications beyond their original mail delivery purpose.
usZIPCodes.org's answer:
The "story" behind the concept of a "ZIP Code analysis tool" is not about a single specific software product, but rather the evolution of the ZIP Code itself from a simple postal sorting mechanism into a powerful, multifaceted geographic data analysis unit used across many industries.
Share your experience with using A Soft Murmur and usZIPCodes.org. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I haven't heard of that one, will look into it. I used to use https://asoftmurmur.com/ for a long while. I prefer the separate device I have now instead of an app. - Source: Hacker News / over 1 year ago
I believe this is adjacent, but I quite like https://asoftmurmur.com/. I’m not sure if it’s able to run offline. - Source: Hacker News / almost 3 years ago
This isn't music per say, but do you know about A Soft Murmur? Source: almost 3 years ago
Tracking usZIPCodes.org since Dec 2025.
When comparing A Soft Murmur and usZIPCodes.org, you can also consider the following products.

Custom shaped online noise machines. Many Many generic sounds
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Find any US ZIP code or Canadian postal code instantly. Search by city, address or code - get accurate location, county & population data free.
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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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Music designed for the brain to enhance focus, relaxation, meditation, naps and sleep within 10 - 15 minutes of use.
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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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