No more typing reviews! Try our Samantha, our new voice AI agent.

AT&T VPN vs OpenVPN Access Server comparison

Why PeerSpot?
 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 15, 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

AT&T VPN
Ranking in Enterprise Infrastructure VPN
36th
Average Rating
9.0
Number of Reviews
1
Ranking in other categories
No ranking in other categories
OpenVPN Access Server
Ranking in Enterprise Infrastructure VPN
1st
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
71
Ranking in other categories
ZTNA (9th)
 

Mindshare comparison

As of October 2026, in the Enterprise Infrastructure VPN category, the mindshare of AT&T VPN is 0.9%, up from 0.3% compared to the previous year. The mindshare of OpenVPN Access Server is 9.6%, down from 15.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Enterprise Infrastructure VPN Mindshare Distribution
ProductMindshare (%)
OpenVPN Access Server9.6%
AT&T VPN0.9%
Other89.5%
Enterprise Infrastructure VPN
 

Featured Reviews

BS
Global Knowledge Based Engineering Manager at Tenneco Inc.
Extremely stable and very scalable
The solution was far too expensive, which is why we ended up moving to a new vendor. The solution had slow connections and very bad routers. We continuously had issues with the VPN and proxy configuration. AT&T could simplify its user interface and log on. Typically, where you log on is independent of the solution, as long as you have had authorization. With this solution, you needed to configure a single entry point which wasn't ideal. The solution should have been able to integrate more easily with Microsoft.
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 stability of the solution is its most valuable feature."
"OpenVPN Access Server has positively impacted my organization by helping us design a reliable infrastructure and even providing definite SLA metrics to our clients."
"The compatibility with almost any Linux operating system, and how easy it is to write scripts and generate keys for people to use and log in. I found it easy to deploy quickly."
"The most valuable thing about OpenVPN Access Server is its ease of use."
"It allows our employees to work remotely across Mac, Windows, and Linux platforms."
"Security is the most valuable feature."
"The best features OpenVPN Access Server offers are ease of setup, and it is just easy."
"The product has strong encryption and scalability features. It provides security for private network connections."
"I would recommend this solution to other people."
 

Cons

"The solution had slow connections and very bad routers. We continuously had issues with the VPN and proxy configuration."
"Working on a faster connection might be a good idea for the product's next release."
"Better GUI. Also, we switched more to Cisco AnyConnect due to the Win 10 stability issues."
"​There was one annoying feature where we had to disable and enable the user. I cannot remember what it was exactly, but I think it was for a password lockout. It would be nice if there was a checkbox, or something, in the web interface to allow you to unlock a user whose password was locked."
"We occasionally have internet issues which affect stability."
"I'd like the solution to have more access points and more speed."
"The product is fully customized through configuration files, which is all achieved through manual data entry."
"OpenVPN Access Server could be improved in several areas. The encryption strength is inevitably lower compared with the latest technologies, and when I try to add features like two-factor authentication, the needed plugins and so on often are not really available or do not fit well."
"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."
 

Pricing and Cost Advice

Information not available
"OpenVPN Access Server is free and open source."
"With regard to setup cost, pricing and/or licensing, the simple answer is that you'll need to set aside some time to learn it and experiment with it."
"The solution was free of charge."
"I don't need to pay for its license since it is an open-source tool."
"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."
"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."
"It is free, you buy support."
"OpenVPN Access Server is a cheap corporate solution."
report
Use our free recommendation engine to learn which Enterprise Infrastructure VPN solutions are best for your needs.
917,433 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
No data available
Outsourcing Company
11%
Comms Service Provider
11%
Computer Software Company
10%
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

Ask a question
Earn 20 points
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

AT&T Remote Access VPN
OpenVPN
 

Overview

 

Sample Customers

Road Comission for Oakland County, AW North Carolina, Community Based Care of Central Florida
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.
917,433 professionals have used our research since 2012.