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Portnox vs Sophos Network Access Control comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 29, 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

Portnox
Ranking in Network Access Control (NAC)
5th
Average Rating
8.0
Reviews Sentiment
7.0
Number of Reviews
30
Ranking in other categories
ZTNA (7th), Passwordless Authentication (1st)
Sophos Network Access Control
Ranking in Network Access Control (NAC)
7th
Average Rating
8.4
Reviews Sentiment
6.2
Number of Reviews
24
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2026, in the Network Access Control (NAC) category, the mindshare of Portnox is 6.4%, up from 3.6% compared to the previous year. The mindshare of Sophos Network Access Control is 2.7%, up from 1.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Access Control (NAC) Mindshare Distribution
ProductMindshare (%)
Portnox6.4%
Sophos Network Access Control2.7%
Other90.9%
Network Access Control (NAC)
 

Featured Reviews

Maurice Mwaura - PeerSpot reviewer
Product Manager at Applied Principles Limited
Unified access control has improved compliance visibility and simplified passwordless access
There is work to be done when it comes to making the solution more seamless. For example, when a user is denied access, they would need a way to maybe self-resolve themselves, perhaps a way to generate a ticket on their own, something around resolutions. When it comes to users using the product, that is where good products are differentiated from products that are a bit of a challenge. Portnox has much to do in terms of their reporting. The generated reports need improvement. Things that other tools would say are normal are usually not present. For example, there is a page called NAS devices or NAS network that is able to show the switches that have been managed. Currently, there is no way of generating an easy report or an easy way of just generating something to tell the customer what they have been able to achieve so far. This is not done yet and is still very manual. I think there is work to be done there. More integrations around the various products being used would be beneficial. So far I have not encountered any major challenge. Where there was a challenge, I think support came in and helped us resolve. In fact, most of the challenges are not with the product; they are with the customer environment. I think that is just to update their documentation where they have come across a new vendor for easier integrations in the future.
HirenPatel2 - PeerSpot reviewer
Manager at rspl
Have faced delays in support despite strong multi-layer policy configuration
I have observed some disadvantages as we have experienced one particular problem. We were facing an issue of synchronization of the endpoint with our firewall with help on a cloud for heartbeat syncing. However, it was not syncing as per our requirement. The user has to connect our firewall with the help of VPN. We were supposed to assume a solution on a cloud, which has good synchronization on a cloud with Sophos Central. It will sync with our firewall as well with the help of Sophos Central. Endpoint and firewall synchronization is not as smooth as we are expecting from Sophos Network Access Control. We have to connect with VPN. We are expecting that if we have already installed an endpoint on our system and it is connected to the internet, then it must be synchronized on a cloud with Sophos Central. Through Sophos Central, it must connect with our firewall. If the endpoint is configured on Sophos Central and the firewall is also configured in Sophos Central, then there should be no need to connect to VPN.

Quotes from Members

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

Pros

"For a network access control solution, Portnox is a very good solution."
"The Vidahost feature is currently in action, and it appears to be providing valuable data insights."
"The technical support is top-notch."
"There is an add-on feature for application control to kill unwanted applications when launched on a user's device."
"One of the features I enjoyed the most about Portnox was the ability to dive in with proper details on an endpoint."
"I'd recommend others to use it; it's easier to use and has this GUI that can give you more visibility to all you are doing on the device, and also it gives you a more analytic view of the people that are trying to connect."
"This is a self-sufficient network monitoring and security product that saves time and employee resources."
"The visibility of the product is excellent."
"The platform's most valuable features include robust reporting and analytics capabilities, which provide deep insights into our sales performance and customer behavior."
"The product has the capabilities to satisfy all kinds of needs that a company may have, and you can find the right solution without spending a lot of money."
"Sophos Network Access Control has many valuable features: for access controls, MAC binding is available, the authentication page is useful, and continuous device assessments have a positive impact on our network security management."
"The wifi control is fantastic and makes it very easy to administer."
"There is really good visibility for the appliance."
"What Sophos has done is integrate almost the entire OSI layer infrastructure; it gives me visibility across my infrastructure, into all the mobile devices that are on my network and the security I have on those mobile devices, my users, my servers, what is happening at all my gateways, and visibility on my switches, so it gives me a global view of my infrastructure."
"Sophos Network Access Control is easy to implement, use, and manage, and I recommend it."
"The installation is very straightforward."
 

Cons

"I believe there are some difficulties with the removal of devices that could be improved."
"It would be good to integrate Portnox CORE with CLEAR."
"Portnox can occasionally knock out a switch port, causing network downtime and requiring manual reset."
"The price could be better."
"We have been having some issues with it. That's why we're considering migrating to Portnox Clear due to some limitations with CORE."
"As there are no agents in Portnox Clear, the customers of the product cannot download any agents on their devices, making them unsure if the product offers proper security."
"The solution did have some stability issues, however, all I had to do was restart it."
"I think while Portnox provides wonderful technology, the support and maintenance agreements are problematic."
"Continuous development in specific areas might be required."
"I'd like to see them include direct integration with Active Directory."
"The difficult thing was finding the metrics."
"There is room for improvement in pricing."
"One area in which the product could be improved is the user interface. While functional, it can be somewhat cluttered and unintuitive, especially for new users."
"The difficult thing was finding the metrics."
"What needs to be improved on is the fact that Sophos consumes a lot of processor resources and, once it starts scanning, the RAM utilization is very high."
"The solution could offer more useful documentation."
 

Pricing and Cost Advice

"Portnox CORE's pricing is adequate and cheaper compared to other complex solutions. Its licensing costs are yearly and include support. Cost is calculated per device."
"Pricing is not cheap. It is based on licenses per port. After licensing is purchased, you only pay for support."
"The solution is very expensive and I would rate it 10 out of 10."
"It is not bad. It is a bit on the high side, but considering the cloud features and how much it costs to run the instance in the cloud, it is not unreasonable. We do have RADIUS servers for the US, Asia, and Europe."
"Pricing is quite reasonable."
"We pay for port licensing and support on a yearly basis, and it's not cheap."
"The tool is more expensive than Fortinet."
"The vendor price is fair."
"Sophos Network Access Control is very cheap compared to other solutions like Cisco, Barracuda, and Palo Alto."
"It provides a moderate pricing option for all of its features and benefits."
"Sophos Network Access Control is costly but has a similar price range as CrowdStrike and Check Point. The product can get more market share if Sophos can play around with Sophos Network Access Control pricing and improve it."
"Sophos Network Access Control is an expensive solution."
"I rate the price of Sophos Network Access Control a five out of ten."
"It is quite expensive."
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Top Industries

By visitors reading reviews
Manufacturing Company
16%
Financial Services Firm
14%
Healthcare Company
8%
Computer Software Company
5%
Healthcare Company
9%
Comms Service Provider
8%
Government
8%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business17
Midsize Enterprise5
Large Enterprise10
By reviewers
Company SizeCount
Small Business16
Midsize Enterprise3
Large Enterprise3
 

Questions from the Community

What is your experience regarding pricing and costs for Portnox Clear?
Regarding hidden maintenance costs, I would say I have never encountered a challenge where Portnox was not able to work or where I told the customer to do any major infrastructural changes. Even be...
What needs improvement with Portnox Clear?
I used to have difficulty sometimes with VPN in Portnox, but in general, I am not sure about areas for improvement. I did not try the mobile application, and the documentation is important because ...
What is your primary use case for Portnox Clear?
From customer to customer, the use case for Portnox is different. Some customers ask for a network to protect their board and local network, while others want to allow employees to access via VPN a...
What is your experience regarding pricing and costs for Sophos Network Access Control?
The pricing of Sophos Network Access Control is good, but it is somewhat high.
What needs improvement with Sophos Network Access Control?
In my opinion, one feature that should be added is the ability to trace emails from individuals who change their IP address or send misbehaving emails from alternative networks. If someone sends a ...
What is your primary use case for Sophos Network Access Control?
Sophos Network Access Control serves primary use cases for both networking purposes and security purposes.
 

Also Known As

Access Layers Portnox, Portnox CLEAR
No data available
 

Interactive Demo

Demo not available
 

Overview

 

Sample Customers

Data Realty, Royal London, Wales Millennium Centre, McLaren Construction Group, EL AL Israeli Airlines, 
Rushmoor Borough Council
Find out what your peers are saying about Portnox vs. Sophos Network Access Control and other solutions. Updated: April 2026.
893,244 professionals have used our research since 2012.