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

OpenVPN Access Server vs Sangfor SSL VPN comparison

Why PeerSpot?
 

Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 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

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)
Sangfor SSL VPN
Ranking in Enterprise Infrastructure VPN
22nd
Average Rating
8.6
Reviews Sentiment
7.6
Number of Reviews
6
Ranking in other categories
SSL VPN (9th)
 

Mindshare comparison

As of October 2026, in the Enterprise Infrastructure VPN category, the mindshare of OpenVPN Access Server is 9.6%, down from 15.4% compared to the previous year. The mindshare of Sangfor SSL VPN is 2.6%, up from 1.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Enterprise Infrastructure VPN Mindshare Distribution
ProductMindshare (%)
OpenVPN Access Server9.6%
Sangfor SSL VPN2.6%
Other87.8%
Enterprise Infrastructure VPN
 

Featured Reviews

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.
Wajeeh Ul Hasan . - PeerSpot reviewer
Network Administrator at Shaheed Zulfiqar Ali Bhutto Institute of Science and Technology
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 most valuable thing about OpenVPN Access Server is its ease of use."
"Provides privacy and cryptography for my network communication."
"​It allows us to give access to our office network in a safe and secure way to users, no matter which computing platform they use. ​"
"OpenVPN Access Server has positively impacted my organization mainly through improved security for myself."
"OpenVPN Access Server is a simple and easy-to-use solution that I can use myself without anybody's help."
"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."
"I have found the stability to be good."
"It allows our employees to work remotely across Mac, Windows, and Linux platforms."
"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 provides secure encryption for communication."
"The platform is easy to use."
"It is a stable solution...The initial setup of the product is very easy."
"Altogether, this is a very good product."
"Sangfor SSL VPN is a secure and user-friendly solution."
 

Cons

"It would be nice with all these features, if they could send some examples of each one; just small sample scripts to look at and say, "Oh okay, I could expand on this." That would help us a lot."
"Everything in OpenVPN Access Server is very good, but the price is expensive."
"The connection speed utilizing OpenVPN Access Server is notably slow, with high latency affecting performance."
"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."
"I would like to see continued advanced security implementation."
"I think right now the GUI part of it is locked out behind the pay wall. It could use something that gives it a very basic, minimal, graphic interface for logging in, for the community version. That would probably be a good step forward."
"There was one annoying feature where we had to disable and enable the user."
"The concurrent user licenses get expensive pretty quickly as your organization grows, so more flexible pricing options would be a huge plus."
"In redundancy mode, when the firewall goes off, the VPN should be able to connect to the secondary firewall automatically."
"No solution is perfect, so there is room for improvement."
"The technical support team takes around two months to respond to queries. It is very time-consuming."
"I think Sangfor can provide a web-based SSL VPN version."
"The solution's integration with other firewall vendors could be improved."
"Sangfor SSL VPN should provide advanced protection against ransomware and better data analysis."
 

Pricing and Cost Advice

"OpenVPN Access Server is free and open source."
"It is free, you buy support."
"The product offers yearly as well as monthly subscription plans. It has moderate pricing."
"The Pro Edition has a reasonable price per user."
"The solution was free of charge."
"OpenVPN is an open-source solution. If the solution is used for personal use it is free. For non-personal use, the solution can be expensive."
"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."
"It is an open-source solution, so we don't pay for anything."
"My company has a three-year license for Sangfor SSL VPN."
"The first 30 licenses are free, and you have to purchase the rest if required."
"The pricing is good and the standard license allows for 30 users."
"Sangfor SSL VPN is a cheap solution."
"The product is inexpensive."
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
Comms Service Provider
11%
Outsourcing Company
11%
Computer Software Company
10%
Financial Services Firm
8%
Comms Service Provider
19%
Manufacturing Company
10%
Outsourcing Company
10%
Construction Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business45
Midsize Enterprise14
Large Enterprise25
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 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...
Ask a question
Earn 20 points
 

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 vs. Sangfor SSL VPN and other solutions. Updated: September 2026.
917,433 professionals have used our research since 2012.