No more typing reviews! Try our Samantha, our new voice AI agent.

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)
6th
Average Rating
8.0
Reviews Sentiment
7.0
Number of Reviews
29
Ranking in other categories
ZTNA (8th), 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 April 2026, in the Network Access Control (NAC) category, the mindshare of Portnox is 5.4%, up from 3.1% compared to the previous year. The mindshare of Sophos Network Access Control is 2.3%, up from 1.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Access Control (NAC) Mindshare Distribution
ProductMindshare (%)
Portnox5.4%
Sophos Network Access Control2.3%
Other92.3%
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

"The ability of the product to search the entire network and know what you have hidden on your network."
"Portnox is better than other solutions that I tried before, at least with Cisco, because it has lots of features that are not included in Cisco, so it is the best for me."
"The product is a valuable solution within zero-trust architecture, enhancing network security and visibility."
"For the information security team, the security level was improved because it helped to manage and prevent rogue devices from connecting to the corporate network. The reporting was granular, and reports we scheduled for delivery on Portnox were useful during investigations and audits, especially in cases where the IP address changed."
"This is a self-sufficient network monitoring and security product that saves time and employee resources."
"Most customers feel value immediately upon deployment; they are able to see what is connected and apply the policies."
"Portnox helped to free up staff time and resources for other IT security priorities and IT work."
"The minute people have issues on their network, we can see what is happening right away."
"Sophos Network Access Control has a useful interface, and I like its dashboard, which is very useful for us to check everything."
"There is really good visibility for the appliance."
"I think this is one of the best products I've discovered in the last few years."
"We have had interactions with the technical support team through the Xnet platform. It's good."
"Sophos has helped us to save time and money and to better manage web activities. It has also helped us to reduce misuse of the network and restrict hacking attempts."
"Sophos' technical support is great, very fast and responsive, and they always know how to fix the problem."
"The system right now covers all my needs and it's very comfortable to work with."
"Sophos' technical support is great, very fast and responsive, and they always know how to fix the problem."
 

Cons

"The price could be better."
"Now, the way security is viewed, maybe including something like AI, to automate some of the things that are required to be done would be great."
"I believe there are some difficulties with the removal of devices that could be improved."
"One thing they can look at is increasing the number of support staff so that there will be more people supporting the solution than they currently have."
"It might be beneficial to improve the ease of integrating the product with firewalls."
"There is work to be done when it comes to making the solution more seamless."
"One of the things for the on-premise is that sometimes you click on it and it takes a while for it to respond."
"In terms of operational efficiency, things are more complicated now. It takes more time to get devices on the network, but we increased security quite a bit."
"Users are not controlled by role-based access; it's basically device-based control. The definition of role-based control is a little vague here because on the cloud level, it regulates access rather than tasks."
"Sophos Network Access Control requires a lot of resources to work, which is an area for improvement. Pricing could also be improved because it's costly."
"I would like to see mobile administration capabilities in the next release so that we can administer the device from a mobile device."
"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."
"I'd like to see them include direct integration with Active Directory."
"I would like more details on the incoming connection, like what is the download speed and how it fluctuates. If Sophos can give that information, it would be really good."
"The user interface, in terms of managing the product, could be better."
"Sometimes we encounter intermediate-level support staff who use trial-and-error approaches, but sometimes we receive support from excellent staff members who resolve issues within seconds."
 

Pricing and Cost Advice

"The pricing is a bit high, possibly due to the cloud features and running instances across regions like the US, Asia, and Europe."
"It's not cheap. It's not expensive. It's in the middle."
"The cost of Portnox Clear is reasonable."
"Pricing is quite reasonable."
"The vendor price is fair."
"Pricing is not cheap. It is based on licenses per port. After licensing is purchased, you only pay for support."
"We pay for port licensing and support on a yearly basis, and it's not cheap."
"The users are not very happy with the new licensing option where there is only a subscription license. There is no perpetual license."
"It provides a moderate pricing option for all of its features and benefits."
"It is quite expensive."
"I rate the price of Sophos Network Access Control a five out of ten."
"Sophos Network Access Control is very cheap compared to other solutions like Cisco, Barracuda, and Palo Alto."
"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."
report
Use our free recommendation engine to learn which Network Access Control (NAC) solutions are best for your needs.
885,667 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Manufacturing Company
16%
Financial Services Firm
12%
Healthcare Company
9%
Computer Software Company
5%
Healthcare Company
9%
Manufacturing Company
8%
Government
8%
Computer Software Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise5
Large Enterprise9
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?
Portnox's pricing is very conservative and offers great value for money. If I compare it with any other solution, pricing is definitely at the top of the list because it is very affordable. Pricing...
What needs improvement with Portnox Clear?
In Portnox, the area that has room for improvement is that older data is not fetching correctly. For an older switch, for example, a six-month-old switch that we just added, it does not happen to e...
What is your primary use case for Portnox Clear?
My use case for Portnox is for whitelisting ports and adding policies. We are using two modes: enforce mode and monitoring mode. For monitoring, we are using some smaller switches, just some busine...
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: March 2026.
885,667 professionals have used our research since 2012.