
NordVPN
Windscribe
Mullvad
ExpressVPN
Psiphon
Hotspot Shield
OpenVPN
ProtonVPN is a security focused FREE VPN service, developed by CERN and MIT scientists. Use the web anonymously, unblock websites & encrypt your connection.

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, ProtonVPN seems to be more popular. It has been mentioned 310 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | protonvpn.com | uszipcodes.org |
| Pricing | ||
| Platforms | — | |
| Company | Startup from Switzerland | Startup from India · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of ProtonVPN 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 ProtonVPN yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
ProtonVPN Review 2019 - HONEST REVIEW!
More videos
No usZIPCodes.org videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing ProtonVPN 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 ProtonVPN and usZIPCodes.org. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Got 10 countries just for free in trial version.
The risks associated with picking a free VPN usually outweigh the pros, but in the case of ProtonVPN that’s a trusted service, you might just get away without paying a single dime for spoofing your location. There are...
What’s unique about ProtonVPN is its VPN Accelerator solution combined with a 10 Gbps server network to increase VPN speeds by over 400 percent. It also uses multiple OpenVPN processes for every server and...
We have no reviews of usZIPCodes.org yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Try the free version of Proton VPN specifically. Source: almost 3 years ago
Hey there, after doing some research it seems like the conclusion is your vpn. Nord VPN has a lack of port forwarding, while other vpns have port forwarding (proton, mullvad). That is most likely interrupting your speed. also,... Source: almost 3 years ago
ProtonVPN - Secure and Free VPN (version 4.7.41.0): Free Swiss VPN with advanced security and privacy features. Source: about 3 years ago
Tracking usZIPCodes.org since Dec 2025.
When comparing ProtonVPN and usZIPCodes.org, you can also consider the following products.

NordVPN offers VPN technology that encrypts data twice.
Compare NordVPN to ProtonVPN or usZIPCodes.org:

Find any US ZIP code or Canadian postal code instantly. Search by city, address or code - get accurate location, county & population data free.
Compare USZipLookup to ProtonVPN or usZIPCodes.org:

Windscribe is a desktop application and browser extension that work together to block ads and trackers, restore access to blocked content and help you safeguard your privacy online.
Compare Windscribe to ProtonVPN or usZIPCodes.org:

Check water quality, product recalls, energy rebates, and safety alerts for any U.S. ZIP code. Free reports powered by EPA and government data.
Compare ZipCheckup to ProtonVPN or usZIPCodes.org:

Mullvad is a Swedish virtual private network (VPN) provider.
Compare Mullvad to ProtonVPN 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 ProtonVPN or usZIPCodes.org: