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Barracuda SSL VPN[EOL] vs OpenVPN Access Server comparison

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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
6.8
Number of Reviews
71
Ranking in other categories
Enterprise Infrastructure VPN (1st), ZTNA (9th)
 

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…
AS
Network operation center engineer at a computer software company with 10,001+ employees
Secure remote access has protected critical data and now simplifies role-based user management
An area for improvement is the pricing model. The concurrent user licenses get expensive pretty quickly as your organization grows, so more flexible pricing options would be a huge plus. Another area is configurational disconnect. While the admin web UI handles about 90% of what you need, the moment you have to do deep, advanced routing customization, you still have to drop back to the command line interface to make those changes. It would be great to see those deeper configurations completely integrated into the web portal. Lastly, it would be awesome to see native support for newer, lighter protocols through WireGuard built straight into the platform alongside standard OpenVPN for better performance efficiency.

Quotes from Members

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

Pros

"The product is easy to connect."
"The most valuable feature would be that you can actually narrow down your session to one application on one server, which is really nice."
"What I find most valuable is the total cost of ownership."
"It's a stand alone system that functions well."
"This solution is valuable because it's a stand alone system and doesn't disconnect, it functions well, it's a good software and good system, and I believe it's a better product than Cisco."
"The setup is straightforward and hassle-free."
"OpenVPN Access Server is very stable."
"OpenVPN Access Server allows us to establish a secure connection to an IP address that would otherwise be inaccessible without using a VPN."
"Encrypted connections are, in all situations, better than unencrypted, so security is much better with OpenVPN."
"OpenVPN Access Server has positively impacted my organization mainly through improved security for myself."
"Once you set it up correctly, it works and continues to work reliably."
"It can securely do remote product updates, push out product updates; just like on our LAN, it's a virtual private network and we just push across our updates."
"The stability is very reliable in my experience."
"The most valuable feature of OpenVPN is that it is open source. I can do anything with the solution, such as change, build, and collect. Additionally, it is safe to use the solution and there are frequent updates."
 

Cons

"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.."
"Reporting could be improved."
"There could be more security features included in the product."
"They are good, but sometimes it can take weeks to solve an issue."
"Barracuda should find other ways to stir up interest about this product."
"It is not scalable."
"The plan for OpenVPN Access Server could be improved. When adding new people, better plans for startups would be beneficial."
"The product is fully customized through configuration files, which is all achieved through manual data entry."
"We occasionally have internet issues which affect stability."
"The stability had room for improvement."
"I rate the price for OpenVPN as overpriced at the moment."
"There could be an easier way to set up the solution. However, if you use the provided information that comes with the solution there should not be a problem."
"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."
"The product's pricing is good value, definitely. It is one of the best features, I would say. Evaluate the product before seeing which type of licensing is good for you. I think there is a good evaluation method available for OpenVPN, so you can just evaluate if it meets your needs. Then go forward with the right licensing policy."
"I would say the product's pricing is a good value. I would recommend to other companies to implement it. I've seen other software, in tandem with the service, to be very expensive."
"The solution was free of charge."
"OpenVPN Access Server was free for students. I don't know if you have to pay for an advanced version."
"One of the valuable features of OpenVPN is that it is free for a single user."
"The licensing has a fixed pricing."
"At one point I had to purchase addition connection licenses. I was very pleased with the pricing and licensing; so much easier than navigating the confusing jungle of Microsoft and Cisco licensing and pricing. That alone made the product a delight to manage."
"The product offers yearly as well as monthly subscription plans. It has moderate pricing."
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Top Industries

By visitors reading reviews
Computer Software Company
12%
Performing Arts
10%
Financial Services Firm
10%
Construction Company
10%
Comms Service Provider
12%
Outsourcing Company
11%
Computer Software Company
11%
Financial Services Firm
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business45
Midsize Enterprise14
Large Enterprise25
 

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 is your experience regarding pricing and costs for OpenVPN Access Server?
The pricing and setup costs for OpenVPN Access Server are on the high side since licenses are not user-dependent but based on the number of connections established. With two free simultaneous conne...
What needs improvement with OpenVPN Access Server?
There are definitely areas for improvement. A broader network level access faces challenges, and the clustering configuration seems insufficient, posing a single point of failure. Moreover, patch m...
 

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, Tailscale, Fortinet and others in Enterprise Infrastructure VPN. Updated: September 2026.
913,806 professionals have used our research since 2012.