
ProtonVPN
Hotspot Shield
TunnelBear
NordVPN
ExpressVPN
Windscribe
Psiphon
OpenVPN - The Open Source VPN

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, OpenVPN seems to be more popular. It has been mentioned 40 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | openvpn.net | uszipcodes.org |
| Pricing | ||
| Platforms | — | |
| Company | Startup from the United States | Startup from India · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of OpenVPN 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.
OpenVPN Overview
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 OpenVPN 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 OpenVPN 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.


OpenVPN is an open-source software application that provides virtual private network (VPN) services. It allows the creation of secure network connections over the internet, using a custom security protocol that...
OpenVPN is a virtual private network system used to create trusted end-to-end connection configuration and remote access services. As with any other VPN service, OpenVPN also has its own drawbacks. For instance, its...
In most cases, OpenVPN or WireGuard will be your best bet. PPTP is a protocol we don’t recommend using because of its relatively low-level encryption. However, you could try this protocol when privacy and security are...
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.


OpenVPN is hiring! https://openvpn.net/ C++ Developer in the United States. Full-time| Fully remote| Flexible work schedules Link to look at vacancy details and apply:. - Source: Hacker News / about 3 years ago
How you connect to your modem will depend on the device you are using, but for windows laptops as an example you download the OpenVPN program and input your modem details there, much like you would any other vpn service. I think there... Source: over 3 years ago
I just started playing with CloudConnexa for remotely managing my second pFSense. Really nice and is free for up to 3 concurrent users. https://openvpn.net. Can also self-host OpenVPN access server with a free 2 concurrent license. Source: over 3 years ago
Tracking usZIPCodes.org since Dec 2025.
When comparing OpenVPN and usZIPCodes.org, you can also consider the following products.

ProtonVPN is a security focused FREE VPN service, developed by CERN and MIT scientists. Use the web anonymously, unblock websites & encrypt your connection.
Compare ProtonVPN to OpenVPN 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 OpenVPN or usZIPCodes.org:

Hotspot Shield is a software application developed by AnchorFree, Inc.
Compare Hotspot Shield to OpenVPN 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 OpenVPN or usZIPCodes.org:

Really simple VPN to browse the web privately & anonymously.
Compare TunnelBear to OpenVPN 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 OpenVPN or usZIPCodes.org: