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Fortinet FortiClient vs Tailscale 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)
Tailscale
Ranking in Enterprise Infrastructure VPN
14th
Average Rating
9.0
Reviews Sentiment
4.6
Number of Reviews
1
Ranking in other categories
ZTNA (5th)
 

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 Tailscale is 5.1%, down from 7.0% 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%
Tailscale5.1%
Other87.7%
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.
reviewer2797194 - PeerSpot reviewer
Software Engineer
Securing private cloud workflows has protected sensitive AWS resources with fine-grained access
The best features Tailscale offers are highlighted by the fact that setting up Tailscale was straightforward, at least once you are following the documentation and the guides. The security is valuable, as there are many providers available, but Tailscale fulfills the requirements that we had, allowing us to access and expose internal apps without exposing them to the general internet. The complex site-to-site connections are replaced using VPNs, and we can SSH into our remote desktops or SSH into our EC2 machines in our AWS regions in a secure way. About the features that make Tailscale stand out for me, with access control lists, we can fine-grain what can be accessed and by whom. It solved our base use case, which is keeping our secured infrastructure behind a private VPN, and that is why we started using it in the first place. Tailscale has had more positive impacts on my organization regarding security.

Quotes from Members

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

Pros

"It supports securely connections for VPN users from outside our environment during the lockdown."
"The stability is pretty good."
"When the user gets authenticated, I can assign a different VPN or network to each user."
"The first thing I really appreciate about Fortinet FortiClient is their preventive protection; even if a new virus is released, they have a preventive mechanism built into their client, which works along with the firewall, so it automatically gets stopped."
"The most valuable feature of FortiClient is its high security level."
"It is very powerful."
"I think the solution is highly scalable."
"Fortinet FortiClient is not disruptive, and its interface is great. It has an in-built VPN, which is very useful."
"The security is valuable, as there are many providers available, but Tailscale fulfills the requirements that we had, allowing us to access and expose internal apps without exposing them to the general internet."
 

Cons

"We'd like to be able to properly encrypt the data more effectively."
"FortiClient needs improvement in restricting user information and ensuring more secure customer data to better protect source code and reduce the risk of security breaches."
"The tool could use more features, such as improved antivirus scanning with filters and application control to manage users. If you don't have FortiGate for web filtering and application control, you can use these in Fortinet FortiClient EMS. This gives you two options: on-site and off-site."
"The solution should have faster turnaround when it comes to new technology."
"The solution has some issues with stability on the user side."
"Fortinet frequently releases updates without thorough testing. We encounter issues due to multiple vulnerabilities, which leads to problems."
"As far as I can tell, the solution only has one single function, so they could expand its functionality."
"Technical support is awful. Their online response time is not prompt. They should not respond after four or five days. Their support guys are not competent enough. Small issues are taking time."
"Regarding how Tailscale can be improved, I think for free users, there are some limited options."
 

Pricing and Cost Advice

"FortiClient is costly."
"I don't know it by heart, but it is comparable to other solutions. It is based on the number of clients. It is probably 50 Euros per year per client. It greatly depends on the number of clients you're handling because the more clients you are ordering it for, the cheaper it will be."
"An annual license costs about 1.5 to 3,000 US dollars. There are no additional costs."
"We are using the free version of this product."
"Fortinet requires you to buy a lot of product in order for you to have proper protection."
"It is not that expensive. It was within the range. A dollar per user per month is nothing."
"Fortinet FortiClient comes free with the purchase of the FortiGate solution. There is a license required for this solution. You later can upgrade from the free version which will allow more endpoints. The cost of the license subscription is based on how many endpoints you require."
"I rate the product's pricing a seven out of ten."
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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%
Comms Service Provider
16%
Computer Software Company
10%
Financial Services Firm
9%
Manufacturing Company
8%
 

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
Bamboo Health, Duolingo, Shiguredo, Instacart, Corelight, Machinify, Bolt, Mercari, Cobalt, Yugabyte, Jasper, VersaBank, Zego, Gini and Finter
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.