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AT&T VPN vs OpenVPN Access Server comparison

 

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
37th
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
69
Ranking in other categories
ZTNA (9th)
 

Mindshare comparison

As of July 2026, in the Enterprise Infrastructure VPN category, the mindshare of AT&T VPN is 0.9%, up from 0.2% compared to the previous year. The mindshare of OpenVPN Access Server is 11.7%, down from 12.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Enterprise Infrastructure VPN Mindshare Distribution
ProductMindshare (%)
OpenVPN Access Server11.7%
AT&T VPN0.9%
Other87.4%
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."
"The core VPN functionality is reliable and relatively easy to administer once it is deployed."
"The price point is fantastic since it is free."
"Security is the most valuable feature."
"It is much easier to scale and troubleshoot compared to regular Windows-based VPN solutions or PPTP daemon."
"You can do local subnet blocking."
"This server allows you to connect to a network that does not have any public IP addresses."
"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."
"What I appreciate the most about OpenVPN Access Server is that it's very easy to set up."
 

Cons

"The solution had slow connections and very bad routers. We continuously had issues with the VPN and proxy configuration."
"​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."
"When there are too many concurrent users trying to connect at the same time, there may be a bit of a bottleneck."
"I would be more happy with the idea of licensing to have a reduced price with longer, grouped, annual fees. We have a lot of other software that does the same thing. It's a little higher price if you're going with a shorter stint, but there's a reduction in price for three- and five-year contracts."
"The security needs to be improved because it was a complaint that our customers had."
"My impression of the connection speed when using OpenVPN Access Server compared to other VPN solutions is that it is stable and reliable, but it can be resource-heavy compared to newer solutions, handling day-to-day corporate traffic well while experiencing higher CPU utilization and slightly slower connection throughput compared directly to lighter protocols like WireGuard."
"The product’s connectivity is very slow. It could be faster."
"The logs should be made easier to read."
"If someone's key is not working, or if we had to remove someone's permission from it, or maybe an employee left the company and we had to take their key out, that seemed a little bit more complicated than it had to be."
 

Pricing and Cost Advice

Information not available
"I don't need to pay for its license since it is an open-source tool."
"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."
"OpenVPN Access Server was free for students. I don't know if you have to pay for an advanced version."
"Begin with the community version and upgrade to paid one if the need arises."
"The product offers yearly as well as monthly subscription plans. It has moderate pricing."
"The Pro Edition has a reasonable price per user."
"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."
"One of the valuable features of OpenVPN is that it is free for a single user."
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Top Industries

By visitors reading reviews
No data available
Computer Software Company
13%
Comms Service Provider
11%
Financial Services Firm
8%
University
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business39
Midsize Enterprise13
Large Enterprise22
 

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?
I use it for a client, so I do not have much information regarding the pricing, setup cost, and licensing. But from what I have gathered, the pricing and setup costs are a little more expensive com...
What needs improvement with OpenVPN Access Server?
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 ar...
 

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, Fortinet, Tailscale and others in Enterprise Infrastructure VPN. Updated: July 2026.
906,887 professionals have used our research since 2012.