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Fortinet FortiClient vs KeepSolid VPN Unlimited comparison

 

Comparison Buyer's Guide

Executive Summary

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

Fortinet FortiClient
Ranking in Enterprise Infrastructure VPN
3rd
Average Rating
8.0
Reviews Sentiment
6.7
Number of Reviews
102
Ranking in other categories
Endpoint Protection Platform (EPP) (8th), Endpoint Compliance (1st)
KeepSolid VPN Unlimited
Ranking in Enterprise Infrastructure VPN
25th
Average Rating
8.0
Reviews Sentiment
7.1
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Enterprise Infrastructure VPN category, the mindshare of Fortinet FortiClient is 4.7%, down from 11.9% compared to the previous year. The mindshare of KeepSolid VPN Unlimited is 0.6%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Enterprise Infrastructure VPN Mindshare Distribution
ProductMindshare (%)
Fortinet FortiClient4.7%
KeepSolid VPN Unlimited0.6%
Other94.7%
Enterprise Infrastructure VPN
 

Featured Reviews

KL
Senior Technical Manager at Flexaccel
Remote access has become seamless and secure while deployment remains simple for our users
Performance could be improved today. People are now moving toward SASE, which stands for Secure Access, Secure Edge Solution. Fortinet also has that offering, which would be easier since it operates through the cloud, acting as a first line of defense. When the user connects to the internet, they connect to the cloud first for posture assessment and monitoring before connecting to the outside world. The impact is significant because nowadays people are adopting SASE. During COVID time, many users were trying to connect back to their office, causing the performance or CPU utilization of the firewall to increase tremendously, which slowed down performance. I have not worked with endpoint telemetry in Fortinet FortiClient that could have been helpful for threat mitigation.
Stas Radionov - PeerSpot reviewer
Test Manager at FirmTec
Responsive support, fair pricing, and good performance
It's going very well. We are happy with its capabilities. The performance is good overall. We like that we can change the connection if you don't like the speed, for example, is limited. You can find the right one to get the performance you require. It is easy to set up. It is stable. Technical support has been helpful and responsive. Pricing is fair. It was not too expensive.

Quotes from Members

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

Pros

"We haven't had any stability issues or viruses since we started using FortiClient."
"The integration capabilities are good."
"It is completely user-friendly and less time-consuming, and users can improve their production time greatly."
"The most valuable feature of Fortinet FortiClient is its performance."
"The most valuable feature of FortiClient is its user-friendly interface that allows easy navigation and access to all endpoint devices."
"FortiClient has good signatures, good protection and, up until recently, it integrated really well with our firewall."
"FortiClient is a very lightweight and secure product."
"Fortinet FortiClient is easy to use, and the single-access managed login is pretty good."
"It is stable."
 

Cons

"The solution should have faster turnaround when it comes to new technology."
"I haven't found that the solution does anything amazing; there is nothing special about it."
"The setup process could be more simplified. There are complexities with the scalability part, particularly with routing and policy alignment."
"The artificial intelligent aspect of it needs improvement."
"As far as I can tell, the solution only has one single function, so they could expand its functionality."
"One challenge we faced was with the installation."
"The documentation of this product could be improved."
"The solution could be more secure. I would like to see more safety features."
"The scalability could be a bit better."
 

Pricing and Cost Advice

"The solution's scalability is inexpensive."
"If we pay for the yearly package that includes the FortiGate firewall, then the FortiClient VPN license is included with it."
"Its pricing is good. One thing that has always attracted us to the Fortinet range of products is that their pricing is very competitive. Our particular licensing is on a yearly basis. However, as part of this project, we did pre-purchase three years of maintenance and support at a fairly significant discount."
"I rate the product's pricing a seven out of ten."
"The pricing is reasonable."
"We are using the free version of this product."
"The price of the solution depends on the type of firewall you have from FortiGate. I am satisfied with the price of the solution."
"Fortinet requires you to buy a lot of product in order for you to have proper protection."
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Top Industries

By visitors reading reviews
Manufacturing Company
10%
Construction Company
10%
Financial Services Firm
7%
Computer Software Company
7%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business59
Midsize Enterprise23
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's the difference between Fortinet's FortiEDR and FortiClient?
I suggest Fortinet’s FortiEDR over FortiClient for several reasons. For starters, FortiEDR guarantees solid protection because it continually scans servers for emerging vulnerabilities, which gives...
What is your experience regarding pricing and costs for Fortinet FortiClient?
The solution is not cloud-based; it comes from the firewall itself.
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Also Known As

FortiClient
No data available
 

Overview

 

Sample Customers

Black Gold Regional Schools, Amadeus Hospitality, Jefferson County, Chunghwa Telecom, City of Boroondara, Dimension Data
macOS, Windows, Linux, Android
Find out what your peers are saying about OpenVPN, Tailscale, Fortinet and others in Enterprise Infrastructure VPN. Updated: July 2026.
908,834 professionals have used our research since 2012.