Cisco Catalyst SD-WAN vs ExtremeCloud SD-WAN comparison

Cisco and Extreme Networks are both solutions in the Software Defined WAN (SD-WAN) Solutions category. Cisco is ranked #2 with an average rating of 7.8, while Extreme Networks is ranked #35. Cisco holds a 10.0% mindshare in SDW, compared to Extreme Networks’s 0.5% mindshare. Additionally, 91% of Cisco users are willing to recommend the solution, compared to 100% of Extreme Networks users who would recommend it.

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Executive Summary

We performed a comparison between Cisco Catalyst SD-WAN and ExtremeCloud SD-WAN based on real PeerSpot user reviews.

Find out what your peers are saying about Fortinet, Cisco, Palo Alto Networks and others in Software Defined WAN (SD-WAN) Solutions.

To learn more, read our detailed Software Defined WAN (SD-WAN) Solutions Report (Updated: March 2026).

Buyer's Guide

Software Defined WAN (SD-WAN) Solutions

March 2026

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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 2026, in the Software Defined WAN (SD-WAN) Solutions category, the mindshare of Fortinet FortiGate is 11.1%, down from 20.3% compared to the previous year. The mindshare of Cisco Catalyst SD-WAN is 10.0%, down from 14.7% compared to the previous year. The mindshare of ExtremeCloud SD-WAN is 0.5%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Software Defined WAN (SD-WAN) Solutions Mindshare Distribution
Product	Mindshare (%)
Fortinet FortiGate	11.1%
Cisco Catalyst SD-WAN	10.0%
ExtremeCloud SD-WAN	0.5%
Other	78.4%

Software Defined WAN (SD-WAN) Solutions

Featured Reviews

Abhinandan Yadav

Network Security Engineer at Arrow PC Network Pvt Ltd

Unified security and sd-wan have improved uptime and cut wan costs for multi-site branches

Users report stability issues in certain versions, which requires regular updates. Real-world attacks have also highlighted the need for urgent patching of vulnerabilities.Fortinet FortiGate, while a powerful and feature-rich web firewall, could improve in areas like firmware stability, documentation, and ease of use. The learning curve can be steep for some users. For beginners, support quality can vary, and frequent updates with occasional vulnerabilities call for careful patch management. However, once Fortinet FortiGate is configured, it remains highly reliable and efficient. Customer support needs improvement, as I find it very slow, with reports from other users reflecting that customer support is inadequate.

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Danish Nazir

Network Manager at HPCL

Faced complex visibility and policy challenges but have improved basic traffic routing control

I have found some other solutions more insightful and user-friendly as compared to Cisco Catalyst SD-WAN, but the basic SD-WAN functionality is good enough. I am using it only because it was done as a pilot project, specifically for my 60 to 70 sites. For the majority of the sites, I am using Fortinet's Secure SD-WAN solution and I found that more viable and more in alignment with my requirements. For example, there is not any Internet Service Database available in Cisco Catalyst SD-WAN intrinsically. If I want to write a policy based on applications, I am not able to write it, at least in Cisco Catalyst SD-WAN Viptela deployment that we have done, and that is fairly easy to do in Fortinet. The second issue is the logging capability. I think the visibility that Fortinet Secure SD-WAN has is not even comparable. Cisco Catalyst SD-WAN does not provide that sort of insight or control as far as traffic steering is concerned. With respect to the SLAs, I barely know which sort of SLAs are violated in Cisco Catalyst SD-WAN, so I do not have clear visibility on where the traffic is moving from at my spoke or hub locations. I believe Fortinet gives me a very clear picture of where the traffic is going. Overall visibility, whether it is data traffic or logs, is much better in Fortinet compared to Cisco Catalyst SD-WAN. The complexity of Cisco Catalyst SD-WAN Viptela is noticeable and quite complicated to configure. If something breaks, you have to involve TAC and others to fix it. On the contrary, you can work with underlays. Even if your IPsec overlay tunnel is down, it does not impact your production. Thus, we find Fortinet's solution significantly better than Cisco Catalyst SD-WAN solution. I have used Application-aware Routing in Cisco Catalyst SD-WAN. However, I found it to be very complicated, especially regarding policy writing. For my breakout of VC traffic, we had to write a bunch of IP addresses for Zoom, Webex, and others. Presently, it can only identify Webex as an application, and I highly doubt whether there is any application identification for Zoom and other platforms, as we were not able to find it during our implementation. It is done through static whitelisting of the IPs, which is not a scalable solution since IPs can change at any time. Overall, the application-aware routing policies are not as flexible and scalable as the Internet Service Database feature of Fortinet provides. The struggles encompass policy writing, logging capabilities, traffic visibility, and complex configuration. There is also the issue of load balancing. We have faced considerable challenges with traffic load balancing between the links. Although the SLA targets are configurable, understanding how traffic flows is challenging, making troubleshooting exceedingly difficult. Overall, I find it a quite complicated solution with not that much operational usability.

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Wael Awni

Management Board Member and Network Engineer at NewLogics

A useful and scalable solution for customers with multiple retail offices

Our primary use case for the solution is focused on remote branches. The solution is very useful if customers have multiple retail offices and branches, and it's really good on the scale The solution is very scalable, and the business model is good because it provides a solution as a service. For…

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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

"Has a very user-friendly interface and doesn't require any prior knowledge."

"The beauty is the price performance ratio is great with FortiGate, as it provides all the features we need and the price is comparable with other firewalls, making it quite competitive with firewalls that have similar features."

"The most valuable feature is the interface, which is very user friendly; we are utilizing most of the features, like content filtering, and the firewall is powerful."

"Fortinet FortiGate has many excellent functions and good security."

"The multi-threat protection feature helps us secure our organization."

"There is an easy process for configuring it, and it is straightforward to implement the device from scratch."

"The most valuable feature of FortiGate Next Generation Firewall is its SD-WAN."

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

More Fortinet FortiGate pros

"The most valuable feature is the ease of central management."

"So far, the feature that I like best is the policy configuration manager."

"The orchestration on the VPN connection between remote locations is a fantastic feature. I used it some time ago."

"Troubleshooting is swift, allowing for fast turnaround times whenever we encounter an issue."

"The most valuable features in Cisco SD-WAN are the QoS, AI, and simple interface for users to access."

"There is minimum blind space in this solution."

"The regular net routing is a good feature."

"Cisco SD-WAN's most valuable feature is the ease of transition."

More Cisco Catalyst SD-WAN pros

"The solution is very scalable."

Cons

"The firewall engine is not so strong as of now, in my opinion... My second concern is that, while they have Zero-day vulnerability and anti-malware features, the threat engine needs to be strengthened, its efficiency can be increased."

"The stability of Fortinet FortiGate could improve."

"Fortinet FortiGate could improve by adding FortiAnalyzer to its solution, we should not have to use another solution."

"The solution could be more secure and stable."

"It should be more stable. There should be full integration within Fortinet products themselves as well as with other third-party products. Especially when you're not dealing with SIEM and the correlation of the security box, we want Fortinet to be able to share that information with as many other products as it can."

"We have experienced a number of failures when trying to upgrade firmware and the process takes a long time."

"Deploying FortiGate is hard."

"The security of Fortinet FortiGate could improve."

More Fortinet FortiGate cons

"Cisco's router and voice gateway has not been available since the launch of SD-WAN."

"There should be more security features in the hybrid and on-premise deployments of Cisco SD-WAN. The cloud has most of the security features."

"The installation is not easy. If you have experience and it is not your first time doing the installation, it can be easier."

"I would like them to add some more SD-WAN ports. We have seen one implementation where there were four ISPs."

"Releases and updates/upgrades for the software in each component are not simple to configure."

"The initial setup could be a bit less complex."

"One of the major areas that Cisco can improve on with their SD-WAN offering is their security features."

"The inexpensive Viptela hardware may be replaced with overpriced Cisco routers."

More Cisco Catalyst SD-WAN cons

"The solution could be more affordable."

Pricing and Cost Advice

"If the customer is looking for SD-WAN, it comes free with FortiGate."

"They are very competitive, but we like to have the factory warranty taken care of."

"The pricing is very reasonable."

"While Fortinet FortiGate has a higher price point compared to Sophos XG, its user-friendly interface justifies the cost."

"The product is expensive. I rate its pricing a six out of ten."

"There is a license required to use Fortinet FortiGate with all the features. It has to be updated with the threats on an ongoing basis for the signatures to prevent threats and a license is needed to receive those security updates."

"In terms of the market, it's not a cheap product, but it's cost-effective."

"The pricing is flexible."

More Fortinet FortiGate pricing and cost advice

"SD-WAN as a service is probably something in the neighborhood of $100 to $200 a month per location."

"For 600 links, the license for Cisco SD-WAN costs us US$250k a year."

"This is not a cheap option but if you move from Capex to Opex, I expect you should have lower costs."

"It is much cheaper than other solutions. Most of our clients are the top 500 companies, and they all have a corporate contract."

"It's expensive. If you compare Cisco with Fortinet and Juniper, you'll find that Cisco is more expensive than other vendors."

"The product is not too expensive."

"There is a monthly subscription to use this solution."

"The license model is too complex with too many flavors and options. You might not be able to see it from an end user's point of view, but from a telco point of view, their license model is too complex. They should have a flexible license model. If you want to have good pricing, you need to buy it for a two-year, four-year, or five-year license immediately. Some other vendors have much more flexible license models."

More Cisco Catalyst SD-WAN pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

11%

Comms Service Provider

10%

Manufacturing Company

Financial Services Firm

12%

Computer Software Company

Manufacturing Company

Comms Service Provider

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	365
Midsize Enterprise	135
Large Enterprise	191

By reviewers
Company Size	Count
Small Business	44
Midsize Enterprise	15
Large Enterprise	44

No data available

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...

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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...

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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 ...

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What is your experience regarding pricing and costs for Cisco SD-WAN?

The pricing of Cisco Catalyst SD-WAN is rated between eight and nine out of ten, where ten is the most expensive.

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What needs improvement with Cisco SD-WAN?

I have found some other solutions more insightful and user-friendly as compared to Cisco Catalyst SD-WAN, but the bas...

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What is your primary use case for Cisco SD-WAN?

I have used Cisco Catalyst SD-WAN as a customer. I am a customer of Cisco, and I have been a customer rather than a p...

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Comparisons

Sophos Firewall vs Fortinet FortiGate

Compared 18% of the time

Cisco Secure Firewall vs Fortinet FortiGate

Compared 12% of the time

Palo Alto Networks NG Firewalls vs Fortinet FortiGate

Compared 4% of the time

Netgate pfSense vs Fortinet FortiGate

Compared 4% of the time

OPNsense vs Fortinet FortiGate

Compared 3% of the time

More Fortinet FortiGate Competitors

Prisma SD-WAN vs Cisco Catalyst SD-WAN

Compared 12% of the time

VMware VeloCloud SD-WAN vs Cisco Catalyst SD-WAN

Compared 6% of the time

Aruba EdgeConnect SD-WAN Platform vs Cisco Catalyst SD-WAN

Compared 5% of the time

Cato SASE Cloud Platform vs Cisco Catalyst SD-WAN

Compared 5% of the time

Meraki SD-WAN vs Cisco Catalyst SD-WAN

Compared 4% of the time

More Cisco Catalyst SD-WAN Competitors

Nuage Networks vs ExtremeCloud SD-WAN

Compared 51% of the time

More ExtremeCloud SD-WAN Competitors

Product Reports

Buyer's Guide

Fortinet FortiGate

April 2026

Download Fortinet FortiGate product report

Buyer's Guide

Cisco Catalyst SD-WAN

April 2026

Download Cisco Catalyst SD-WAN product report

Buyer's Guide

Software Defined WAN (SD-WAN) Solutions

March 2026

Download ExtremeCloud SD-WAN product report

Also Known As

Fortinet FortiGate Next-Generation Firewall

Cisco SD-WAN

Ipanema SD-WAN

Overview

Fortinet FortiGate is a versatile network security tool offering features like VPN, firewall, web filtering, intrusion prevention, and scalability. It is known for its performance and integration with other Fortinet products, making it a preferred choice for robust cybersecurity.

Fortinet FortiGate stands out as a comprehensive cybersecurity solution with strong performance and ease of configuration. It delivers unified threat management, integrating features such as dynamic routing, SD-WAN support, and centralized management. Despite its strengths, improvements in the web interface's stability, pricing structures, and reporting capabilities are needed. Users seek better integration with third-party tools and automation advancements to enhance the experience further. These enhancements, alongside improvements in bandwidth management and the reduction of licensing costs, are points of interest for users looking to capitalize on FortiGate's extensive capabilities.

What are Fortinet FortiGate's key features?

VPN: Ensures secure remote connections.
Firewall: Protects against unauthorized access.
Web Filtering: Blocks malicious sites and content.
Application Control: Manages and controls applications.
Intrusion Prevention: Detects and prevents vulnerabilities.
SSL Inspection: Enhances security by inspecting encrypted traffic.

What benefits should be considered when evaluating Fortinet FortiGate?

Affordability: Offers cost-effective security solutions.
Reliability: Known for consistent and stable performance.
Integration: Seamlessly integrates with other Fortinet products.
Comprehensive Protection: Provides broad threat protection capabilities.

Fortinet FortiGate is widely implemented across industries as a primary firewall system for securing internet gateways and safeguarding data centers. It supports businesses in achieving SD-WAN integration and enhances cybersecurity by providing essential features like antivirus, web filtering, and application control. Enterprises utilize FortiGate for securing remote connections and ensuring compliance with security standards, making it adaptable for different network sizes and industries.

Fortinet

Cisco Catalyst SD-WAN offers centralized management and integrates seamlessly with existing Cisco ecosystems. It simplifies deployment with zero-touch provisioning, delivering robust security and optimized application routing.

Cisco Catalyst SD-WAN provides essential capabilities for organizations seeking secure remote connectivity and cost reduction, notably through its support of hybrid environments. While pricing and complexity present challenges, its advanced application control and cloud compatibility make it a valuable asset for connecting branches and data centers. Users benefit from enhanced security, network assurance, and simplified management, driving operational efficiency.

What are the key features of Cisco Catalyst SD-WAN?

Centralized Management: Streamlines network operations through a single interface.
Zero-Touch Provisioning: Simplifies deployment, reducing manual setup efforts.
Application-Aware Routing: Enhances performance by prioritizing critical applications.
Robust Security: Integrates strong security measures for data protection.
Hybrid Environment Support: Facilitates connectivity across various environments.
Integration with Cisco Products: Ensures seamless operation within existing networks.

What benefits can users expect from Cisco Catalyst SD-WAN?

Cost Efficiency: Reduces networking expenses by optimizing resource usage.
Operational Simplicity: Streamlines processes, reducing resource strain.
Enhanced Security: Strengthens defenses with integrated security features.
Improved Connectivity: Ensures reliable communication for remote sites.
Scalability: Supports varying enterprise sizes with tailored solutions.

In banking, retail, and enterprise sectors, Cisco Catalyst SD-WAN facilitates effective network management by enhancing connectivity between branches and data centers. Its security features and zero-touch deployment are particularly valued, providing scalable solutions for locations that demand reliable, application-prioritized networking.

Cisco

Network and security complexity are rapidly increasing. Legacy networks are straining to support today's hybrid IT environments, a mix of on-premises, cloud, and SaaS technologies, as well as real-time, bandwidth-intense collaboration services and applications required by hybrid work. As organizations adapt to an unprecedented rate of change, IT teams are grappling with a lack of automation and integration between technologies, a lack of broad and deep visibility, widening skills shortages, and increasingly complex licensing.

SD-WAN offers connectivity, continuity, and cost benefits. However, as both network edges and the attack surface increase, SD-WAN also creates management, security, and visibility challenges.

ExtremeCloud SD-WAN is a flexible, secure solution that delivers the benefits of SD-WAN, while reducing risk, simplifying operations, and improving productivity with Unified Management, Fabric to the Edge, and best-in-class Application Performance Management packaged as a cost-effective OPEX subscription.

Extreme 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

Doyle Research, Ashton Metzler & Associates

Information Not Available

Buyer's Guide

Software Defined WAN (SD-WAN) Solutions

March 2026

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