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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
6.7
Number of Reviews
102
Ranking in other categories
Endpoint Protection Platform (EPP) (12th), Endpoint Compliance (1st)
KeepSolid VPN Unlimited
Ranking in Enterprise Infrastructure VPN
26th
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 February 2026, in the Enterprise Infrastructure VPN category, the mindshare of Fortinet FortiClient is 7.2%, down from 14.3% 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 Market Share Distribution
ProductMarket Share (%)
Fortinet FortiClient7.2%
KeepSolid VPN Unlimited0.6%
Other92.2%
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

"This solution makes it easier to work from home."
"We like its centralized administration, integration with Active Directory, deployment, and stability of the connection."
"The centralized management dashboard is also a good feature."
"Compared to other similar solutions, it is faster in connecting."
"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'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."
"FortiClient has good signatures, good protection and, up until recently, it integrated really well with our firewall."
"We find the VPN features valuable."
"It is stable."
 

Cons

"The product's performance and pricing could be better."
"The initial setup was probably more complex. The configuration was somewhat unclear."
"We would like Fortinet to add the function or the possibility to use all FortiClient features for free."
"It would be interesting if the solution offered a way to try to investigate and create a use case to trace vectors."
"In the next release, I would like to see an additional layer of security added."
"Fortinet frequently releases updates without thorough testing. We encounter issues due to multiple vulnerabilities, which leads to problems."
"There isn't much to improve in terms of features and comparison with other vendors. It just needs to stay more up to date in catching the malware. The user interface may be improved, which would be a minor enhancement. Unlike central management, in endpoint security, the end users don't need to keep looking at the endpoint user interface. The technology is the most important thing in endpoint security."
"Compatibility issues between different versions."
"The scalability could be a bit better."
 

Pricing and Cost Advice

"Generally, Fortinet is not cheap. The features that are available for free are only for FortiClient VPN clients, not other solutions. It includes web security, antivirus, and one more feature."
"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 product's licensing is yearly and expensive."
"An annual license costs about 1.5 to 3,000 US dollars. There are no additional costs."
"The pricing is reasonable."
"The pricing is a six out of ten."
"It is not that expensive. It was within the range. A dollar per user per month is nothing."
"FortiClient is costly."
Information not available
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Top Industries

By visitors reading reviews
Manufacturing Company
11%
Computer Software Company
10%
Comms Service Provider
8%
Financial Services Firm
6%
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...
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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, Check Point Software Technologies and others in Enterprise Infrastructure VPN. Updated: January 2026.
881,733 professionals have used our research since 2012.