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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
1st
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
99
Ranking in other categories
Endpoint Protection Platform (EPP) (13th), Endpoint Compliance (2nd)
KeepSolid VPN Unlimited
Ranking in Enterprise Infrastructure VPN
27th
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 July 2025, in the Enterprise Infrastructure VPN category, the mindshare of Fortinet FortiClient is 12.8%, down from 13.4% compared to the previous year. The mindshare of KeepSolid VPN Unlimited is 0.3%, down from 0.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Enterprise Infrastructure VPN
 

Featured Reviews

MuhammadJahangir - PeerSpot reviewer
Users only need to install the VPN and authenticate with their email address
I primarily use remote VPN solutions to connect securely. We have configured both site-to-site VPN and remote VPN, and it is connected to FortiClient Implementing this solution has streamlined time management in our organization. Without SSO, we would need manual configuration for each PC, but…
Stas Radionov - PeerSpot reviewer
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 like its centralized administration, integration with Active Directory, deployment, and stability of the connection."
"It's easy to use, easy to deploy, and I have more visibility over my network that shows which users are connected to the firewalls, which users are connected to the network, and what they're accessing."
"From my perspective as an end user, it's consistently stable, and I would rate the stability as a nine out of ten."
"The connection speed is fast. I can connect quickly at any time, and there are never any interruptions to the FortiClient connection. I could easily code into the client's server with that connection, with no lag."
"It's very stable."
"It has a very easy-to-use interface. It has ease of management, and all the modules are there. SKUs are also easily identifiable. Whatever is required in the firewall is already there in it. It's very advanced, and analytics reporting is very good. They also have cloud reporting. You get all the services that are available for your device in the cloud. You just have to subscribe. It's very easy. There's a lot of demand for this solution because it's an all-in-one solution. The throughput is very high."
"It seems to be more scalable than we thought."
"The product is user-friendly."
"It is stable."
 

Cons

"I would like for the next release to be more user-friendly for users to do not have as much of a technical background."
"I heard that Fortinet is going to enhance the firmware to have mobile versions. One is like Linux long-term support SCS and one with new features, but there is no support here. We spoke with the vendor multiple times, and they said that they will release these features soon."
"In terms of improvements, their SSL VPN tunnel can be a lot better. I've seen other products that have got much better VPN features than Fortinet. Some of my colleagues get this error called "License not available." When they get this error, they have to uninstall and reinstall it. This kind of problem is there, and sometimes, we have to open a case with Fortinet to resolve it. Their support is quick, so we are able to resolve and move forward. In terms of new features, when it is connecting, it should check the endpoint and say whether the end client is actually safe enough or whether there is a vulnerability. It should give a pop-up on the client itself. Because I'm on the admin side, I can also see this information in the log. However, if a non-IT user, such as a user from finance, is working on this and there is some problem, he or she would not know about this and would call IT admin to say that this is not working. If the users get a message explaining why and what is happening, it is easy for them to understand."
"FortiClient is not great in Linux."
"Occasionally, the solution may provide a slow connection. In addition, there may be initialization and authorization issues that one may need to take care of while using the solution."
"The setup process could be more simplified."
"Sometimes users stay on the old version of FortiClient."
"They have an EDR feature for end protection detection and response, and this is actually with an add-on subscription, which is charged separately. What I would like to see is this included with the base cost."
"The scalability could be a bit better."
 

Pricing and Cost Advice

"We are using the free version of this product."
"The solution is more cost efficient than Cisco, as FortiGate tends not to charge for the client license, which allows one to make free use of whatever is supported on the device."
"The pricing is reasonable."
"As a technical team member, I am not responsible to look into the pricing matters. These aspects are typically handled by the management team, who have the authority to obtain the necessary licenses based on certain established principles."
"The solution is not expensive. We need more discounted rates in Pakistan. The price of the solution could be reduced to be more affordable for the solution."
"The licensing fee varies with what one is trying to accomplish. It can range from being free to costing several hundred thousand dollars per year."
"The price of the solution depends on the type of firewall you have from FortiGate. I am satisfied with the price of the solution."
"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."
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Top Industries

By visitors reading reviews
Educational Organization
17%
Computer Software Company
13%
Manufacturing Company
7%
Comms Service Provider
6%
No data available
 

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'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...
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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 Fortinet, OpenVPN, Cisco and others in Enterprise Infrastructure VPN. Updated: June 2025.
861,524 professionals have used our research since 2012.