Cisco IOS Security vs Palo Alto Networks K2-Series comparison

Cisco IOS Security vs. Palo Alto Networks K2-Series

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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 FortiGate

Mindshare comparison

As of April 2025, in the Firewalls category, the mindshare of Fortinet FortiGate is 21.1%, up from 17.7% compared to the previous year. The mindshare of Cisco IOS Security is 0.3%, up from 0.2% compared to the previous year. The mindshare of Palo Alto Networks K2-Series is 0.0%, up from 0.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Firewalls

Featured Reviews

EhabAli

Sr. Cybersecurity Solutions Architect at BMB

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.

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Karthik Venkataraman

Senior Consultant at Velocis Systems

User-friendly and excels in documentation, making it easier to resolve issues

Cisco IOS Security is a mature product with extensive capabilities, serving as the base for the defense layer. It offers good network visibility, which helps in rapid response through the Rapid Threat Containment feature. Its deployment and configuration are straightforward. From a networking perspective, for instance, Cisco IOS incorporates time-tested security features. The zone-based firewall feature has significantly influenced our network security management. For instance, when managing multiple geolocations, it's essential to apply geographically appropriate policies. If a customer operates within the UK zone, I need to implement UK-specific policies. This approach is also applicable to customers in the Asia Pacific and UK regions. It enables me to tailor security policies based on the geographical location of my customers, such as adjusting policies for customers in China or Japan. This flexibility helps in creating a comprehensive zone list. Additionally, this feature allows for seamless service agreements between all zones from headquarters, providing access to all zones within the firewall we create. Essentially, it facilitates the creation of zones within the firewall.

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Krishnakumar M

enterprise architect at a tech services company with 1-10 employees

One of the best tools for the prevention of evasive threats

There is a feature called granular application controls, which I liked. Instead of relying on ports and IP addresses, they use AMP ID. This kind of solution is very good. Another valuable feature is the prevention of evasive threats, which is one of the best tools I've encountered. SSL decryption and app ID-based SSL decryption are also impressive, along with the integration with user ID. Identity-based policies ensuring only authorized users can access specific resources are excellent features. Normally, there is something called SIM or SCIM in IDA IDM, but this feature is provided on the box, which is exemplary.

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Quotes from Members

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

Pros

"The initial setup is straightforward."

"Fortinet FortiGate brings numerous benefits to my company."

"We can use our devices to check all of the perimeters. It secures email websites."

"We have been able to offer several services to customers in a single box."

"FortiGate's web and URL filtering are unlike any other firewall I've used. The functionality of URL filtering in those solutions is problematic because everything is encrypted, and firewalls can't break that encryption protocol. Fortinet has an SSL proxy, so the encryption is done before the packet ever leaves the FortiGate. The URL filter is definitely one of the most helpful features."

"FortiGate has a strong security topic which allows all of the Fortinet devices to communicate and share information which makes their security more powerful."

"Fortinet FortiGate meets all the security demands of my industry. It covers endpoint security, including web interface, DNS security, and ELP. I'm currently using the latest version. The features that have most improved our network security are Web Control, filtering, application control, IDS, IPS policies, and Deep SSL inspection."

"Customers are more inclined towards FortiGate because of application control, web filtering, and anti-spam features. The support from the FortiGate team is good, and price-wise, it is affordable."

More Fortinet FortiGate pros

"In Pakistan, we only use Cisco because they have good local support infrastructure. Huawei and Fortinet don't offer direct support in Pakistan."

"The technical support is good."

"The most valuable feature is endpoint protection."

"The solution is easy to use."

"Completely integrates branch offices with perimeter security."

"The most valuable feature of Cisco IOS Security is posturing."

"This solution, called Network Access Controller, handles authentication, authorization, and accounting for devices accessing the network."

"The Intrusion Firewall is a valuable feature."

More Cisco IOS Security pros

"This firewall is very good for our customers because they don't have to write their own rules for adding an application."

"Palo Alto firewalls are scalable enough. We have about 110 employees in our company, and we are about to expand to 130."

"Palo Alto has an approach that makes the configuration easier not only for the customers but also for the IT help for the customers."

"I have found the threat profile feature valuable."

"Palo Alto has better and finer controls than, say, Cisco or Check Point."

"The IPS system is the best in the field."

"Mainly, it is very easy to understand, and the logs are very good."

"The customer service and support are really good."

More Palo Alto Networks K2-Series pros

Cons

"The stability of Fortinet FortiGate could improve."

"The Web-filter in this solution is not very good."

"The way everything is set up could be easier. Currently, people need a lot of experience and knowledge to administer it and to link it to devices."

"The search tool needs improvement. It's very difficult to search for policies right now."

"A sandbox would be good in order to be able to inspect the emails containing spam and be able to validate the emails that contain malware, prior to delivering to the customer."

"Fortinet FortiGate needs to improve to be on par with its competitors, such as Palo Alto and Sophos. They are the market leaders. Fortinet FortiGate needs to improve its capabilities. However, we are happy with Fortinet FortiGate."

"I would like to see improvements with the antivirus and IPS as they are not working properly all the time."

"They have to just improve its performance when we enable all UTM features. When you enable all the features, the performance of FortiGate, as well as of Sophos and SonicWall, goes down."

More Fortinet FortiGate cons

"Sometimes I find it difficult to manage. Some configurations are difficult for new engineers, for example."

"I would like to see much more embedded security that works and that isn't a bolt-on."

"In the security portfolio from Cisco, the issue is marketing. Cisco is still seen primarily as an enterprise network player rather than being acknowledged as a security vendor."

"The company needs to make its solution more affordable to make it more accessible to larger markets. Otherwise, it's seen as an enterprise-level solution that small or medium-sized organizations can't afford and therefore they won't even look at it."

"Signatures and other critical definitions need to be updated more frequently."

"We faced significant challenges related to licensing issues, particularly when licenses expire."

"I would love it if it has a link-by-link feature, integration with Unified Threat Management (UTM), and load balancers. They haven't got any link-by-link feature right now, which can be a very attractive option. This link-by-link feature can also be made available for Cisco's UTM firewalls. The link-by-link feature is available in some of the other firewalls. Currently, integration with UTM is missing. Cisco IOS Security also doesn't have the load balancers and a few things that need to be done to get a good UTM firewall. Normally, other firewalls have UTM. As a next-generation firewall, it's good, but as a UTM, it has to do some work."

"The pricing is the only con for this product."

More Cisco IOS Security cons

"In the past, we've had trouble with Palo Alto's application filtering not getting it right. I would not be recommending layer 7 application filtering yet."

"Palo Alto releases a lot of bug fixes for their firewalls, which means it's necessary to do frequent upgrades. They should work on decreasing their bugs so that upgrades aren't needed so often."

"Threat prevention could use improvement."

"I'd like to see more data protection on the system."

"Palo Alto has many other products. It would be nice for these products to be centralized under one tool"

"When it comes to renewing the solution, they tend to try to jack up the pricing."

"Sometimes there are interactions with support or the provider that are not ideal."

"The product should get frequent updates allowing us to add new signatures."

More Palo Alto Networks K2-Series cons

Pricing and Cost Advice

"Setup cost may be not so low, as you expect, because it depends on different factors, but TCO for 5 years may pleasantly surprise you."

"I think that the pricing is fair."

"Fortinet costs are 25% lower than the high-cost provider. There is an equipment cost and a recurring monthly cost for licenses and technical support."

"The initial setup is super straight forward and as far as the licensing goes for the small product that we have, the pricing was pretty competitive. It wasn't as simple and as cheap as a SonicWall but for the service we would get it was a good price."

"The price is fine."

"Other firewalls are more expensive than Fortinet FortiGate, such as the Azure firewall."

"I do not have first-hand experience with the rice of Fortinet FortiGate, but I have heard the price was reasonable."

"The price is okay."

More Fortinet FortiGate pricing and cost advice

"The pricing is average and includes all features with support."

"Cisco IOS Security price could be reduced, it is more expensive than many of the other solutions, such as Sophos and Fortinet FortiGate."

"The cost may be around $5,000 to $10,000 a year. If you want support you have to pay at least this price."

"The price of the solution should be cheaper, and the license is purchase annually."

"Palo Alto networks are more expensive than this solution and this is why you will see more products like this one in Mexico."

"It is an expensive solution."

"It is necessary to pay for a license in order to use the solution. It is on a yearly basis and the price is high."

"You can get a better price if you commit to a longer-term license. Three years, five years, or even seven or ten years will be cheaper than a three-month or one-year term."

More Cisco IOS Security pricing and cost advice

"This solution is expensive compared to other, similar products."

"The pricing is expensive."

"Palo Alto firewalls are very expensive."

"The price of the solution is expensive."

"We are on an annual license to use Palo Alto Networks K2-Series."

"If you compare K2-Series' quality with its price, I think it is reasonable."

"The overall price of Palo Alto Networks K2-Series could be reduced."

"It would be nice if they lowered their prices for small businesses."

More Palo Alto Networks K2-Series pricing and cost advice

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Top Industries

By visitors reading reviews

Educational Organization

21%

Computer Software Company

14%

Comms Service Provider

Manufacturing Company

Computer Software Company

29%

Financial Services Firm

13%

Government

Manufacturing Company

Computer Software Company

28%

Manufacturing Company

Financial Services Firm

Media Company

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 Cisco IOS Security?

Cisco IOS Security is a mature product with extensive capabilities, serving as the base for the defense layer. It off...

What is your experience regarding pricing and costs for Cisco IOS Security?

Pricing can be reduced. I rate the current price for the product a four out of ten.

What needs improvement with Cisco IOS Security?

While I do not have specific recommendations for improvement, pricing can be reduced.

Features comparison between Palo Alto and Fortinet firewalls

In the best tradition of these questions, Feature-wise both are quite similar, but each has things it's better at, it...

What do you like most about Palo Alto Networks K2-Series?

It is a stable solution.

What is your experience regarding pricing and costs for Palo Alto Networks K2-Series?

The pricing for the Palo Alto Networks K2-Series solution is affordable and there are no complaints about the licensing.

Sophos XG vs Fortinet FortiGate

Comparisons

Compared 22% of the time

Netgate pfSense vs Fortinet FortiGate

Compared 13% of the time

Cisco Secure Firewall vs Fortinet FortiGate

Compared 11% of the time

WatchGuard Firebox vs Fortinet FortiGate

Compared 5% of the time

SonicWall TZ vs Fortinet FortiGate

Compared 5% of the time

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Cisco Secure Firewall vs Cisco IOS Security

Compared 37% of the time

OPNsense vs Cisco IOS Security

Compared 17% of the time

Fortinet FortiOS vs Cisco IOS Security

Compared 13% of the time

Meraki MX vs Cisco IOS Security

Compared 11% of the time

More Cisco IOS Security Competitors

Cisco Secure Firewall vs Palo Alto Networks K2-Series

Compared 100% of the time

More Palo Alto Networks K2-Series Competitors

Product Reports

Fortinet FortiGate

Download Fortinet FortiGate product report

Cisco IOS Security

Download Cisco IOS Security product report

Palo Alto Networks K2-Series

Download Palo Alto Networks K2-Series product report

Also Known As

FortiGate 60b, FortiGate 60c, FortiGate 80c, FortiGate 50b, FortiGate 200b, FortiGate 110c, FortiGate, Fortinet Firewall

IOS Security

No data available

Overview

Fortinet FortiGate offers comprehensive network security and firewall protection across multiple locations. It effectively manages data traffic and secures environments with features like VPN, intrusion prevention, and UTM controls.

Organizations rely on Fortinet FortiGate for its robust integration with advanced security policies, ensuring significant protection for enterprises, cloud environments, and educational sectors. It facilitates network segmentation, application-level security, and authentication management, securing communication within and between locations such as branches and data centers. Its efficient SD-WAN and UTM features enable streamlined data management and enhanced threat protection capabilities. Users appreciate its centralized management, facilitating seamless operations across diverse environments.

What are the key features of Fortinet FortiGate?

VPN Capabilities: Ensure secure remote access for users and seamless site-to-site connections.
Intrusion Prevention System (IPS): Detect and prevent security threats and vulnerabilities.
Advanced Firewall: Offers robust firewalling with application control and web filtering.
SD-WAN: Optimizes application performance and enhances bandwidth management.
SSL VPN: Provides reliable and secure access for remote workers.

What benefits should users expect from Fortinet FortiGate?

High-performance Security: Delivers effective threat mitigation with high availability.
Centralized Management: Simplifies network operations with cloud-based management tools.
Detailed Analytics: Provides comprehensive insights into network activity and security threats.
Load Balancing: Ensures optimal resource distribution and traffic management.

Fortinet FortiGate is crucial in sectors like education, offering robust networks for secure data flow between campuses and facilitating remote learning. In enterprise environments, it allows efficient management of application traffic and security across multiple branches, while in the cloud, it seamlessly integrates with diverse platforms to enhance security infrastructure.

Fortinet

Cisco IOS Software delivers a sophisticated set of security capabilities for a comprehensive, layered security approach throughout your network infrastructure. Cisco IOS security technologies help to defend critical business processes against attack and disruption, protect privacy, and support policy and regulatory compliance controls.

Cisco

Designed to handle growing throughput needs due to increasing amounts of application-, user-, and device-generated data, the K2-Series offers amazing performance and threat prevention capabilities to stop advanced cyberattacks and secure mobile network infrastructure, subscribers, and services.

Palo Alto Networks

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

Arup Group, Brunel University London, City of Biel, Gobierno de Castilla-La Mancha, K&L Gates , New South Wales Rural Fire Service, Offshore Northern Seas, Transplace

State of North Dakota, SEGA, Alameda County Office of Education, Temple University, VERGE, CAME

Cisco IOS Security vs. Palo Alto Networks K2-Series