
Decidim
Prioneer.io
Loomio
Consul
Jina Rationale
Typeform
Polis
Online voting system (german & english) for Interactive Democracy, which is used by the Pirate...

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, LiquidFeedback seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | liquidfeedback.com | uszipcodes.org |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from India · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of LiquidFeedback 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.


No analysis of LiquidFeedback yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
LiquidFeedback 101
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 LiquidFeedback 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 LiquidFeedback 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.


An implementation of Liquid Democracy is Liquid Feedback, which the Pirate Party Germany uses Internally. Source: almost 4 years ago
There is also Liquid Feedback though I've never seen a live demonstration. Source: almost 5 years ago
Not yet but I'm hopeful about ideas like liquid democracy https://liquidfeedback.com/en/. - Source: Hacker News / about 5 years ago
Tracking usZIPCodes.org since Dec 2025.
When comparing LiquidFeedback and usZIPCodes.org, you can also consider the following products.

Free Open-Source participatory democracy for cities and organizations
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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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Prioneer is a stack ranking tool. Get people's priorities · Research customer pain points · Make team decisions · Create beautiful ranking surveys in 1 minute!
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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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Loomio helps groups of people make decisions together, online.
Compare Loomio to LiquidFeedback or usZIPCodes.org:
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
Compare ZIP Code API to LiquidFeedback or usZIPCodes.org: