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OpenVPN Access Server Enterprise vs Sangfor SSL VPN comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jul 31, 2025

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

OpenVPN Access Server Enter...
Ranking in Enterprise Infrastructure VPN
2nd
Average Rating
8.4
Reviews Sentiment
6.4
Number of Reviews
49
Ranking in other categories
No ranking in other categories
Sangfor SSL VPN
Ranking in Enterprise Infrastructure VPN
16th
Average Rating
8.6
Reviews Sentiment
7.6
Number of Reviews
6
Ranking in other categories
SSL VPN (8th)
 

Mindshare comparison

As of August 2025, in the Enterprise Infrastructure VPN category, the mindshare of OpenVPN Access Server Enterprise is 13.0%, down from 15.3% compared to the previous year. The mindshare of Sangfor SSL VPN is 1.2%, up from 1.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Enterprise Infrastructure VPN
 

Featured Reviews

Bertrand Moutault - PeerSpot reviewer
An easy-to-use tool with which its users can access networks from home or external locations
Sometimes OpenVPN Access Server is difficult to connect to, and in our company, we don't know why it is difficult. The product may not connect if we lose connection at times. There are certain shortcomings in the product's stability that need improvement. In general, I want to improve the connect connectivity of the solution since I sometimes face stability issues.
Wajeeh Ul Hasan . - PeerSpot reviewer
A secure and user-friendly solution that is simple to implement and configure
We used Sangfor SSL VPN to access our servers from home during COVID-19 in case of emergency Sangfor SSL VPN has secured our organization, and we haven't faced any attacks. Sangfor SSL VPN is a secure and user-friendly solution. The other valuable features of the solution include web access…

Quotes from Members

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

Pros

"The product’s adaptability is valuable."
"Its most valuable feature is that it is open source."
"The solution is user-friendly and easy to implement."
"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."
"I like that it's free."
"It is easy to use."
"Two-factor authentication allows us to not force frequent password changes."
"The most valuable features of the OpenVPN Access Server are the ease of use and integration with different platforms, such as Android and Windows. I can use the solution on my desktop and mobile devices. Additionally, the solution is secure."
"The most valuable feature is our ability to limit access by user, IP address, or MAC address."
"Sangfor SSL VPN has a user-friendly user interface."
"Sangfor SSL VPN is a secure and user-friendly solution."
"The platform is easy to use."
"It is a stable solution...The initial setup of the product is very easy."
"Sangfor SSL VPN provides secure encryption for communication."
 

Cons

"If there was a Graphical User Interface to help streamline the configuration, I believe OpenVPN would probably venture more into the non-geek realm as it were."
"OpenVPN does not have the ability to selectively terminate connections."
"You do need expertise in implementation if you do the initial setup yourself."
"It should automate our processes."
"I would like to see a GUI or Web UI to manage users. Today these features are in the Pro Edition or are done by scripts."
"This solution should improve the connection speed and the user interface. The stability of this solution should be improved as well."
"There is always room for more security features."
"​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."
"The technical support team takes around two months to respond to queries. It is very time-consuming."
"No solution is perfect, so there is room for improvement."
"I think Sangfor can provide a web-based SSL VPN version."
"Sangfor SSL VPN should provide advanced protection against ransomware and better data analysis."
"In redundancy mode, when the firewall goes off, the VPN should be able to connect to the secondary firewall automatically."
"The solution's integration with other firewall vendors could be improved."
 

Pricing and Cost Advice

"The solution was free of charge."
"OpenVPN Access Server is free and open source."
"I don't need to pay for its license since it is an open-source tool."
"The solution is free of cost."
"Begin with the community version and upgrade to paid one if the need arises."
"It is free, you buy support."
"OpenVPN is a free and open-source solution."
"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 product is inexpensive."
"My company has a three-year license for Sangfor SSL VPN."
"The pricing is good and the standard license allows for 30 users."
"Sangfor SSL VPN is a cheap solution."
"The first 30 licenses are free, and you have to purchase the rest if required."
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Top Industries

By visitors reading reviews
Computer Software Company
18%
Comms Service Provider
9%
Educational Organization
8%
University
8%
Computer Software Company
22%
Financial Services Firm
8%
Healthcare Company
7%
Real Estate/Law Firm
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

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?
My experience with pricing is excellent as the pricing is free.
What needs improvement with Sangfor SSL VPN?
The solution's integration with other firewall vendors could be improved. Its interoperability matrices and different configurations with other vendor products also need improvements. Our client ha...
 

Also Known As

OpenVPN
No data available
 

Overview

 

Sample Customers

Verizon, Amazon, Disney, HP, Microsoft, IBM, Samsung
Investcorp, Central Bancorp, Griffiths & Armour
Find out what your peers are saying about OpenVPN Access Server Enterprise vs. Sangfor SSL VPN and other solutions. Updated: July 2025.
864,155 professionals have used our research since 2012.