Try our new research platform with insights from 80,000+ expert users

Cisco IOS Security vs FortiGate Next Generation Firewall (NGFW) comparison

Sponsored
 

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
5.7
Users find Fortinet FortiGate cost-effective, enhancing security and productivity while reducing operational costs and manpower needs.
Sentiment score
8.1
Cisco IOS Security offers high ROI through improved efficiency, reduced risks, cost savings, and a beneficial subscription model.
Sentiment score
6.9
FortiGate Firewall's ROI is mixed; praised for security benefits, yet criticized for high cost and limited immediate returns.
Clients are now comfortable and not wasting productive hours on IT support.
The automation part is giving us a cost benefit and speed; we can react faster.
It's a very useful tool to mitigate and protect your enterprise.
It has notably improved our efficiency and visibility.
Using FortiGate has enabled us to increase security, control user access, manage bandwidth, and enhance the ability to provide a variety of operations solutions to clients.
It's easy to configure a new connection, and it works in a few minutes if everything works fine.
 

Customer Service

Sentiment score
6.4
Fortinet FortiGate's customer support is generally positive but varies in responsiveness and expertise, influenced by region and support tier.
Sentiment score
7.0
Cisco IOS Security offers expert support but faces criticism for slow responses and communication challenges, remaining a strong choice.
Sentiment score
6.6
FortiGate customer service is generally good, with varied response times and quality rated between seven and ten.
They offer very accurate solutions.
The quick resolution of issues with Fortinet FortiGate is due to the support of the company and the fact that the equipment is easy to work with.
I would rate the technical support for Fortinet FortiGate a ten out of ten.
I must study the best version to install to avoid previously found bugs.
I would rate Fortinet's support a 10 because they are excellent and very available whenever we needed their help.
In some cases, you need to come prepared because the people there work by the book and ask for particular things. If you don't have them, you cannot proceed, but if you know what they need, after some time, it's pretty easy to get support or whatever you need.
 

Scalability Issues

Sentiment score
6.9
Fortinet FortiGate effectively supports scalable deployments, offering adaptability despite potential hardware limits and integration and licensing concerns.
Sentiment score
7.5
Cisco IOS Security is praised for scalability and efficiency but may require additional hardware and specific Cisco equipment.
Sentiment score
7.5
FortiGate Next Generation Firewall is scalable for medium-large businesses, with strong ratings and excellent SD-WAN integration.
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 variation comes in terms of the interfaces and throughputs, but from a security perspective, you get the same benefit, irrespective of whether you have an entry-level unit or an enterprise.
We determine sizing based on multiple factors: number of users, available links, traffic types, server count, services in use, and whether services will be published.
The scalability of the FortiGate Next Generation Firewall (NGFW) is quite good; it is easy to make it scalable.
What it allows us in terms of connections to other companies is a straightforward solution that you don't have to use something else.
 

Stability Issues

Sentiment score
7.4
FortiGate is praised for stability and performance, with minor challenges managed by updates, proper sizing, and support.
Sentiment score
7.7
Cisco IOS Security is praised for stability and reliability, with few integration issues reported when not using Cisco equipment.
Sentiment score
8.1
FortiGate Next Generation Firewall is praised for stability, reliability, and performance despite occasional compatibility and management challenges.
We're experiencing 99.999% availability consistently.
I would rate the stability of Fortinet FortiGate a ten out of ten.
Currently, we are experiencing a general outage of one of the main internet service providers of the Dominican Republic, and we have not been impacted in our operations because with SD-WAN, we have another internet service provider and we are working with the second WAN connection without any disruption.
I find Cisco IOS Security to be a very stable product.
Regarding next-generation firewalls, I would give the FortiGate Next Generation Firewall (NGFW) a rating of 10 for stability.
In some cases, you need to restart it, but mostly, it's working flawlessly, especially if you have an HA environment, high availability.
In my experience, there are usually no significant stability issues with FortiGate Next Generation Firewall (NGFW).
 

Room For Improvement

Fortinet FortiGate struggles with integration, user complexity, support inefficiencies, high costs, and feature performance, needing improved documentation and security.
Cisco IOS Security needs more intuitive management, better performance, advanced features, and improved integration, usability, and support.
FortiGate Next Generation Firewall requires better licensing, support, SD-WAN, GUI, pricing, tool integration, security features, and scalability improvements.
Investing in a solution that can accommodate such growth would be more cost-effective than repeatedly purchasing new hardware.
The constant daily revisions necessitate meticulous identification of the relevant documents to prevent the use of outdated information that could jeopardize our environment.
While Fortinet claims to offer a comprehensive network solution, it falls short in addressing computer application issues, particularly server security.
Improvements could be made when companies expand and need better equipment and more licenses.
Configuring these services is quite complex and not very user-friendly, requiring technical steps that are difficult for normal users to understand.
When a site is blocked, it is necessary for me to consult the logs to understand what the Next Generation Firewall policy has blocked.
 

Setup Cost

Fortinet FortiGate offers competitive, cost-effective pricing, appealing to small-medium businesses with flexible licensing and valued security solutions.
Cisco IOS Security is pricey, subscription-based, aimed at medium-to-large enterprises, with recent SMB options, often seen as expensive.
FortiGate Firewall's pricing is competitive for mid-enterprises, affordable against Cisco, but higher than Barracuda and Sophos.
FortiGate is priced lower than Palo Alto.
Last year, I renewed the support for three years, which can sometimes be expensive but depends on the security benefits and how it helps us.
It is about 20% cheaper.
It offers cost savings as it is generally cheaper than the competition.
The pricing of FortiGate Next Generation Firewall is competitive.
Fortinet tools like FortiGate are costly for us as a higher education institute in India.
 

Valuable Features

Fortinet FortiGate is user-friendly, cost-effective, and offers high-performance comprehensive security with advanced threat protection features.
Cisco IOS Security enhances network security with robust features, user-friendly interface, and strong performance, preferred over competitors.
FortiGate Firewall offers user-friendly, cost-effective security with advanced features, seamless integration, and robust support, favored by IT professionals.
In terms of security, we have not experienced any security flaws or loopholes, and it has proven to be quite stable.
FortiGate has helped reduce the risk of cyberattacks that might disrupt our client's production.
These features help reduce our downtime, manage the ISPs, and deploy SLAs for all the website traffic.
This solution, called Network Access Controller, handles authentication, authorization, and accounting for devices accessing the network.
The firewall and VPN features are the most valuable in protecting our customers' networks.
The most valuable features of the FortiGate firewall include SSL inspection, VPN functionality, and threat intelligence features for preventing threats.
FortiGate Next Generation Firewall (NGFW) has improved our efficiency in setting up security and provided us with more visibility over some issues and incidents we previously faced.
 

Categories and Ranking

Fortinet FortiGate
Sponsored
Ranking in Firewalls
2nd
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
410
Ranking in other categories
Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st)
Cisco IOS Security
Ranking in Firewalls
20th
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
48
Ranking in other categories
Intrusion Detection and Prevention Software (IDPS) (11th)
FortiGate Next Generation F...
Ranking in Firewalls
16th
Average Rating
8.4
Reviews Sentiment
7.4
Number of Reviews
55
Ranking in other categories
ZTNA (4th), Unified Threat Management (UTM) (8th)
 

Mindshare comparison

As of August 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 Cisco IOS Security is 0.3%, up from 0.2% compared to the previous year. The mindshare of FortiGate Next Generation Firewall (NGFW) is 0.7%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Firewalls
 

Featured Reviews

Vasu Gala - PeerSpot reviewer
A stable solution with an intuitive interface and quick customer service
I have been working with Fortinet FortiGate, WatchGuard, Sophos, and SonicWall. I'm not as comfortable with SonicWall because of their UI and limitations. I prefer Fortinet above all other options. When it comes to configuration, I am confident in my ability to handle various tasks, including creating policies such as firewall rules, web policies, and application policies. Additionally, I can configure VPNs and implement load balancing, among other tasks. Overall, I feel much more comfortable working with Fortinet. Fortinet has made significant improvements by integrating AI with firewalls for threat analysis and prevention. In the past 2-3 years, they have launched FortiSASE and SIEM, and they also provide SOC services. Both Palo Alto and Fortinet FortiGate are excellent. While Fortinet FortiGate comes at higher prices, the functionality and support justify the cost. They promptly resolve firmware issues and inform all support providers about configuration changes.
Binoob John - PeerSpot reviewer
Rrobust network security and device authentication with advanced access control features
This solution should be implemented for most enterprise-level customers. It ensures that users accessing the corporate network or wireless network with their own devices are authenticated and authorized. As a network administrator, I can track who is accessing the network, what devices they are…
Juan Solano - PeerSpot reviewer
Implementation improves efficiency and provides greater visibility over issues
One of the most valuable features of FortiGate Next Generation Firewall (NGFW) is the ease of usability it offers. It is quite easy for me to learn to use. Additionally, FortiGate Next Generation Firewall (NGFW) has improved our efficiency in setting up security and provided us with more visibility over some issues and incidents we previously faced.
report
Use our free recommendation engine to learn which Firewalls solutions are best for your needs.
865,140 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
16%
Comms Service Provider
9%
Manufacturing Company
7%
Financial Services Firm
6%
Computer Software Company
28%
Manufacturing Company
9%
Government
8%
Financial Services Firm
5%
Computer Software Company
16%
Financial Services Firm
9%
Comms Service Provider
8%
University
7%
 

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.
What do you like most about FortiGate Next Generation Firewall (NGFW)?
The tool's most valuable feature is IPS. In my experience, I haven't encountered any issues with integration. It easi...
What is your experience regarding pricing and costs for FortiGate Next Generation Firewall (NGFW)?
Fortinet has good prices compared to other vendors; there were cheaper options, and when we compared Cisco, Fortinet'...
What needs improvement with FortiGate Next Generation Firewall (NGFW)?
I'm not completely sure how Fortinet can improve the FortiGate Next Generation Firewall (NGFW), however, there were s...
 

Also Known As

FortiGate 60b, FortiGate 60c, FortiGate 80c, FortiGate 50b, FortiGate 200b, FortiGate 110c, FortiGate, Fortinet Firewall
IOS Security
No data available
 

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
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
Information Not Available
Find out what your peers are saying about Cisco IOS Security vs. FortiGate Next Generation Firewall (NGFW) and other solutions. Updated: July 2025.
865,140 professionals have used our research since 2012.