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KerioControl vs SonicWall NSa comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Sep 16, 2024

Review summaries and opinions

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

ROI

Sentiment score
7.3
Fortinet FortiGate users experience cost reduction, improved security, and efficiency, with quick returns despite initial challenges, ensuring satisfaction.
Sentiment score
7.0
KerioControl provides cost savings through bandwidth optimization, VPN efficiency, and management ease, despite concerns about rising licensing fees.
Sentiment score
8.5
SonicWall NSa delivers swift ROI, reducing costs by 20%, enhancing security, and improving operational efficiency for users.
Clients are now comfortable and not wasting productive hours on IT support.
We have experienced a positive return on investment by utilizing Fortinet's products.
There's definitely an ROI. Having a centralized way of managing and applying policies across the entire organization always helps.
 

Customer Service

Sentiment score
7.0
Fortinet FortiGate's customer service varies globally, with North America and Europe receiving quicker support compared to South Asia.
Sentiment score
5.5
KerioControl's support is responsive yet sometimes delayed, with users desiring faster response times and fewer additional charges.
Sentiment score
9.2
SonicWall NSa support is knowledgeable and effective, yet some customers experience slow response times and seek improvements.
He explained that it required a command line configuration, as it couldn't be done through the graphical user interface.
I would rate their support for FortiGate a nine out of ten.
They offer very accurate solutions.
I have never needed to contact customer support as the product is easy to use.
The support from SonicWall was excellent.
SonicWall support is very helpful and responsive.
 

Scalability Issues

Sentiment score
7.3
Fortinet FortiGate is scalable, adaptable, and supports dynamic routing, but may face issues with non-Fortinet devices and licensing.
Sentiment score
6.9
KerioControl is ideal for small to medium businesses, offering robust features but may require upgrades for extensive scaling.
Sentiment score
6.5
SonicWall NSa offers scalable options and manageable costs, though some find hardware upgrades and configurations challenging.
They scale up really well from smaller models like the FortiGate 40 and 50 to bigger sites with the FortiGate 100 for more throughput - up to enterprise datacenters.
The processor, the microprocessor and the security processors are very intelligent so they can scale significantly and manage that well.
There are many options available, and we can choose the size of the box based on our requirements.
KerioControl has met some of the network infrastructure needs yet could improve in terms of scalability.
I would rate its scalability around eight out of ten, meaning there are no issues, and it is pretty easy to scale.
 

Stability Issues

Sentiment score
7.9
Fortinet FortiGate is praised for stability, with updates enhancing reliability, though rare configuration issues may arise under heavy traffic.
Sentiment score
7.4
KerioControl offers reliable performance with robust security for small to medium enterprises, despite minor hardware and configuration issues.
Sentiment score
8.6
SonicWall NSa receives mixed stability feedback, with users noting both reliable performance and sporadic issues like software conflicts.
There are no bugs or glitches, and it doesn't crash or freeze.
Improper handling of these can lead to a memory surge, a well-known bug that can cause the entire system to freeze.
It is less stable than Palo Alto Networks and Check Point firewalls because there are lots of bugs in the latest firmware.
The stability of SonicWall NSA is quite good.
 

Room For Improvement

Enhancements are needed in interface stability, SNMPv3 support, integration, user intuitiveness, analytics, cost-effectiveness, and customer support responsiveness.
KerioControl needs improvements in VPN, user interface, support, performance, diagnostics, scalability, reliability, licensing, and logging features.
SonicWall NSa faces usability, performance, and support issues, with high costs and integration challenges impacting overall satisfaction.
If I have put 10 GBPS of throughput on a firewall and I enable all of these features available, such as IPS or UTM functionalities, the throughput comes down to 1 GBPS.
By providing an integrated solution, users would have access to all features and functionalities within a single window, eliminating the need to navigate through multiple windows.
Investing in a solution that can accommodate such growth would be more cost-effective than repeatedly purchasing new hardware.
More details in the analytical tools offered would be appreciated since it is not yet mature.
There are some aspects of the dashboard configuration or customization that could be improved.
 

Setup Cost

Fortinet FortiGate offers cost-effective pricing, often cheaper than competitors, with variations based on hardware and licensing options.
KerioControl is affordable with robust features, though some find the licensing model complex and renewal costs concerning.
SonicWall NSa provides cost-effective security with competitive pricing, subscription-based licensing, and value-added features compared to competitors.
Secure SD-WAN is free of charge.
The most expensive part is the renewal of the license subscription.
FortiGate is priced lower than Palo Alto.
The price for the product is rated as ten out of ten.
SonicWall is much cheaper compared to Fortinet, particularly regarding renewal and licensing costs.
I would rate the price of the product as seven out of ten.
 

Valuable Features

Fortinet FortiGate excels with robust security features, intuitive interface, affordable pricing, supporting VPN, firewall, UTM, and SD-WAN.
KerioControl offers comprehensive security, ease of use, reliable VPN, and a user-friendly interface for efficient management and protection.
SonicWall NSa offers robust security, user-friendly management, and flexibility, with comprehensive VPN and advanced threat protection features.
Fortigate blocks unusual traffic and therefore secures our network.
It's easy to monitor the end-to-end network through the firewall.
The firewall, IPS, and VPN functions are the most valuable features.
The most valuable features include geo-tagging, which blocks all other IPs except for the specified accounts, and web filtering.
Real-time deep memory inspection is very helpful and has had a positive impact on our security posture.
SonicWall NSA's most valuable features are its SD-WAN and a system RTBI that blocks all attacks.
 

Categories and Ranking

Fortinet FortiGate
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Ranking in Firewalls
2nd
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
318
Ranking in other categories
Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st)
KerioControl
Ranking in Firewalls
25th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
57
Ranking in other categories
Intrusion Detection and Prevention Software (IDPS) (13th), Unified Threat Management (UTM) (10th)
SonicWall NSa
Ranking in Firewalls
18th
Average Rating
7.8
Reviews Sentiment
7.5
Number of Reviews
87
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of March 2025, in the Firewalls category, the mindshare of Fortinet FortiGate is 20.8%, up from 17.8% compared to the previous year. The mindshare of KerioControl is 1.5%, up from 0.9% compared to the previous year. The mindshare of SonicWall NSa is 1.7%, up from 1.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Firewalls
 

Featured Reviews

EhabAli - PeerSpot reviewer
Efficient, user-friendly, and affordable
In the past, NSS Labs was utilized to test files and verify the numbers and datasheets. It would be beneficial to have an organization or testing lab that can verify the numbers in our datasheets since changes are frequently made, which can be inconvenient for review. For instance, when comparing different competitors such as Forcepoint, Palo Alto, and Check Point, the throughput or numbers in the datasheet may be lower than the actual numbers. Conversely, Fortinet typically reports very high numbers, but they cannot be replicated in the real world. Therefore, it would be advantageous for them to partner with a neutral testing organization such as NSS Labs to validate these numbers, thus providing more credibility and comfort to everyone regarding the accuracy of the datasheets. For the migration, everyone has a firewall in use and I am selling Fortinet. Typically, I am replacing another firewall. Previously, there was a tool available to convert configurations from one firewall, such as Palo Alto, to Fortinet, but this tool is no longer free. If it could be made free again, it would be very beneficial. This tool shows a lot of promise and is very good. Making it free would help many companies deliver their products in a more efficient and integrated way. It would also be more valuable to include the tool with the firewall package or license instead of having to pay extra for it. Paying extra puts more pressure on small companies to deliver the firewall and complete the configuration, especially if they have hundreds or thousands of policies. It's very painful to move through these policies line by line. The stability has room for improvement. When it comes to Secure SD-WAN, everything is fine. They are going the right way. SD-WAN is very promising. They can provide the SD-WAN solution separately, but they will not take this approach because even the smallest firewall can support the features, so there is no need to have a separate service or appliance. They are following the right steps, and there is nothing to be improved. Feature-wise, I'm really satisfied with the new release, and the features they have added. For now, it's fine.
Constantnos Achilleos - PeerSpot reviewer
Leveraging geo-tagging and web filtering for enhanced network security
The solution is used for site-to-site VPN connections and it is valued for its cost efficiency and easy connectivity. It is especially beneficial for multi-site VPNs and is used in about fifteen different components KerioControl has provided a financial benefit as it allows purchasing one license…
Vijay Mohan - PeerSpot reviewer
Offers a simple console to manage multiple branches and content filtering
The centralized console is great for managing multiple branches. It's a very simple console to connect all three of our branches in the US and India. We connect through three firewalls in a single console and manage any policy. So, if we need to change a policy, the global admin can connect from anywhere and easily make changes. Log usage is also very easy. The threat prevention capabilities are very good. Preventing the latest threats is very easy. You can define rules, and it automatically alerts you. For example, if there's a sudden increase in malicious spam, it will notify you immediately.
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Top Industries

By visitors reading reviews
Educational Organization
22%
Computer Software Company
14%
Comms Service Provider
6%
Manufacturing Company
6%
Computer Software Company
22%
Financial Services Firm
9%
Comms Service Provider
8%
Media Company
8%
Computer Software Company
15%
Manufacturing Company
7%
Educational Organization
6%
Comms Service Provider
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

Which is the better NGFW: Fortinet Fortigate or Cisco Firepower?
When you compare these firewalls you can identify them with different features, advantages, practices and usage a...
What is the biggest difference between Sophos XG and FortiGate?
From my experience regarding both the Sophos and FortiGate firewalls, I personally would rather use FortiGate. I know...
What are the biggest technical differences between Sophos UTM and Fortinet FortiGate?
As a solution, Sophos UTM offers a lot of functionality, it scales well, and the stability and performance are quite ...
What do you like most about KerioControl?
The solution provides feasibility regarding cyber privacy.
What is your experience regarding pricing and costs for KerioControl?
KerioControl offers good pricing as one license covers all features needed without extra payment. The price for the p...
What needs improvement with KerioControl?
The logs could be improved for better clarity. It is difficult to understand when there is a threat attack, and handl...
What do you like most about SonicWall NSa?
The product blocks access when I visit unrecognized websites.
What is your experience regarding pricing and costs for SonicWall NSa?
SonicWall is much cheaper compared to Fortinet, particularly regarding renewal and licensing costs.
What needs improvement with SonicWall NSa?
I would like more free VPN licenses. It would be beneficial if they could enhance the analytics part. It needs to be ...
 

Also Known As

FortiGate 60b, FortiGate 60c, FortiGate 80c, FortiGate 50b, FortiGate 200b, FortiGate 110c, FortiGate, Fortinet Firewall
No data available
NSA 250M, NSA 2600, NSA 3600, NSA 4600, NSA 5600, Dell SonicWALL NSA
 

Overview

 

Sample Customers

Amazon Web Services, Microsoft, IBM, Cisco, Dell, HP, Oracle, Verizon, AT&T, T-Mobile, Sprint, Vodafone, Orange, BT Group, Telstra, Deutsche Telekom, Comcast, Time Warner Cable, CenturyLink, NTT Communications, Tata Communications, SoftBank, China Mobile, Singtel, Telus, Rogers Communications, Bell Canada, Telkom Indonesia, Telkom South Africa, Telmex, Telia Company, Telkom Kenya
Triton Technical, McDonald's
Orange County Rescue Mission, First Source, Michaels & Taylor, Green Clinic Health System, Aspire Chiltern Skills and Enterprise Centre, UnitedStack, Faith Lutheran College Redlands, Celtic Manor Resort, Star Kay White, Air Works, Unimat Life, NHS Yorkshire and Humber Commissioning Support (YHCS), Hutt City Council, Mato Grosso do Sul, Nspyre
Find out what your peers are saying about KerioControl vs. SonicWall NSa and other solutions. Updated: March 2025.
841,004 professionals have used our research since 2012.