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Barracuda SSL VPN[EOL] vs OpenVPN Access Server comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 19, 2026

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Barracuda SSL VPN[EOL]
Average Rating
8.2
Reviews Sentiment
7.5
Number of Reviews
4
Ranking in other categories
No ranking in other categories
OpenVPN Access Server
Average Rating
8.4
Reviews Sentiment
6.3
Number of Reviews
55
Ranking in other categories
Enterprise Infrastructure VPN (1st)
 

Featured Reviews

Ikh-Erdene Namsrai - PeerSpot reviewer
Senior System Administrator at Mongolian Mining Corporation
Provides good scalability and has a simple setup process
We use Barracuda SSL VPN for network connection The product is easy to connect. There could be more security features included in the product. We are the latest version of Barracuda SSL VPN. I rate Barracuda SSL VPN's stability an eight or nine out of ten. We have 30-40 Barracuda SSL VPN…
Emmanuel Chebukati - PeerSpot reviewer
DevSecOps Engineer at a tech company with 51-200 employees
Secure remote access has protected diverse users while access controls provide precise permissions
The user interface of OpenVPN Access Server is good but can be improved. I would prefer to see it become more intuitive. I use Twingate as an alternative, and in Twingate, you see resources, while in OpenVPN Access Server, those would be IP addresses. You get to see dashboards and access views of who can access a particular resource or subnet. You can see who can access what resources from the user view, but you can also see the reverse, which is which resource can be accessed by what users. That reverse view would be a nice addition to have in a dashboard. Additionally, access logs associated with that resource would be helpful, so it would be beneficial to have different views for the same content. Beyond the positive aspects, I would like to see improvements in OpenVPN Access Server. Twingate offers a different approach to the same problem by moving more towards resource-specific resources and fine-grained zero-trust access, as opposed to entire subnets and entire networks. I would prefer to see views on resources. In the same way that we can define subnets, perhaps we could have views that describe what this particular subnet does and what this particular resource does. Then we can assign those resources and subnets to individual users and groups. It is more about granularizing the resources that can be accessed rather than simply bundling them under subnets or a list of subnets, which is the current approach. Apart from that, I would like to see UI enhancements in OpenVPN Access Server in the future. Making it refresh and more modern would be beneficial.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"It's a stand alone system that functions well."
"The product is easy to connect."
"The setup is straightforward and hassle-free."
"The most valuable feature would be that you can actually narrow down your session to one application on one server, which is really nice."
"It can scale well."
"OpenVPN Access Server is a simple and easy-to-use solution that I can use myself without anybody's help."
"The product’s adaptability is valuable."
"The best features OpenVPN Access Server offers is whitelisting members in my company who have joined recently; it is really easy to use, and it is really easy to set up OpenVPN Access Server as an internal app."
"The most valuable feature is that I can access my local network remotely and avoid doing all the port forwarding and redirections, and so on."
"We use the solution to access remote services."
"The most valuable thing about OpenVPN Access Server is its ease of use."
"It is very easy to look at the quality of the connection and the bandwidth and do an investigation if there are problems on the network."
 

Cons

"There could be more security features included in the product."
"Since it's not going to be getting any more software updates as per the end of this year, we have to move off to a different product.."
"Barracuda should find other ways to stir up interest about this product."
"Reporting could be improved."
"OpenVPN could improve in centralized management and enhance the GUI configuration steps."
"The server configuration file needs to be improved, it's the biggest problem in the configuration process."
"I want the tool to be faster. We have experienced connectivity issues while using OpenVPN and FortiClient."
"One improvement I would like to see in OpenVPN is better adaptability in certain geographical areas."
"The upgrade path from older versions was more difficult than we wanted to tackle, so we ran an older version of the software for longer than I wanted. Patching, updating, and migrating to newer versions was a problem for us. That said, we were on a rather old version that I inherited yet it worked rock solid."
"The stability had room for improvement."
"OpenVPN Access Server needs to have fewer updates."
"There sometimes is an incompatibility between some VPNs."
 

Pricing and Cost Advice

"The product is affordable and reasonably priced so it would make a lot of sense for people to use it long-term."
"Barracuda SSL VPN is inexpensive."
"OpenVPN Access Server is a cheap corporate solution."
"OpenVPN Access Server is free and open source."
"The price point is fantastic since it is free."
"One of the valuable features of OpenVPN is that it is free for a single user."
"OpenVPN Access Server was free for students. I don't know if you have to pay for an advanced version."
"I don't need to pay for its license since it is an open-source tool."
"The Pro Edition has a reasonable price per user."
"OpenVPN is a free and open-source solution."
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Top Industries

By visitors reading reviews
Computer Software Company
17%
Educational Organization
12%
Comms Service Provider
12%
Performing Arts
10%
Computer Software Company
14%
Comms Service Provider
12%
Wholesaler/Distributor
6%
Financial Services Firm
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business34
Midsize Enterprise8
Large Enterprise14
 

Questions from the Community

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How does Fortinet FortiClient compare with Open VPN Access Server?
Fortinet FortiClient is a feature-rich solution that is easy to use and deploy without sacrificing safety and security. It has a very fast connection rate and has a built-in VPN. With this solution...
What do you like most about OpenVPN Access Server?
OpenVPN Access Server is a simple and easy-to-use solution that I can use myself without anybody's help.
What is your experience regarding pricing and costs for OpenVPN Access Server?
The experience with pricing, setup cost, and licensing for OpenVPN Access Server is really good, not that expensive. I am easily able to add new users from the OpenVPN Access Server official websit...
 

Also Known As

No data available
OpenVPN
 

Overview

 

Sample Customers

Information Not Available
Verizon, Amazon, Disney, HP, Microsoft, IBM, Samsung
Find out what your peers are saying about OpenVPN, Fortinet, Check Point Software Technologies and others in Enterprise Infrastructure VPN. Updated: February 2026.
883,546 professionals have used our research since 2012.