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Fortinet FortiDDoS vs VMware NSX comparison

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Comparison Buyer's Guide

Executive Summary

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 FortiDDoS
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
15
Ranking in other categories
Distributed Denial-of-Service (DDoS) Protection (15th)
VMware NSX
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
107
Ranking in other categories
Network Virtualization (2nd), Cloud and Data Center Security (6th), Network Traffic Analysis (NTA) (6th), Network Detection and Response (NDR) (10th), Network Automation (5th), Microsegmentation Software (2nd)
 

Mindshare comparison

Fortinet FortiDDoS and VMware NSX aren’t in the same category and serve different purposes. Fortinet FortiDDoS is designed for Distributed Denial-of-Service (DDoS) Protection and holds a mindshare of 1.8%, down 2.6% compared to last year.
VMware NSX, on the other hand, focuses on Network Virtualization, holds 27.2% mindshare, down 40.9% since last year.
Distributed Denial-of-Service (DDoS) Protection Mindshare Distribution
ProductMindshare (%)
Fortinet FortiDDoS1.8%
Cloudflare11.9%
Imperva Application Security Platform7.7%
Other78.6%
Distributed Denial-of-Service (DDoS) Protection
Network Virtualization Mindshare Distribution
ProductMindshare (%)
VMware NSX27.2%
Cisco ACI26.7%
Cisco Enterprise Network Functions Virtualization9.1%
Other37.0%
Network Virtualization
 

Featured Reviews

MO
IT Analyst at Evapco, Inc.
Reliable protection and smooth setup enhance company security
Currently, I have two firewalls, with one located in Sorocaba, model 90D, and the other in São Paulo, model 30D. They are connected by VPN. I use the firewalls for VPN and final protection for my company, and my equipment is maintained by an internet company called Multiprox The equipment works…
TAIYAB HASAN - PeerSpot reviewer
Windows Redhat Linux Vmware & Azure & Cloud & Nutanix Ahv-Vmware & Backup Senior System Administrator at AlDawaa Medical Services
Has improved network visibility and security through micro-segmentation and SDN capabilities
This feature gives us flexibility and allows us to manage everything under one pane. We can see everything on one console, including network operations and behavior. Monitoring and security are among the best features for VMware NSX. For micro-segmentation, it's integrated with our endpoint security. If there are any issues with servers or VMs, it notifies us so we can isolate the servers and investigate. It provides distributed security features such as firewall and intrusion, IDS, IPS. The security level with IPS and IDS in VMware NSX is excellent. It also provides logical switching and routing which gives an extra layer for Layer 2 and Layer 3 switching requirements. The solution provides flexibility, automation, and self-service capabilities, resulting in cost savings as extensive expertise isn't required. Once automation and self-service are implemented, many tasks can be completed automatically. Load balancing is another excellent feature. Multiple servers can run on load balancing features, which is particularly useful since we have many application servers running. Sharing loads between servers provides the best performance.

Quotes from Members

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

Pros

"The product allows the users to adjust the thresholds."
"The solution already has security profiles and it can protect from DDoS attacks and other kinds of attacks."
"I find the interface easy to use."
"The equipment works very well, and I have not encountered any issues with it. It is a good solution for my company."
"We use it to protect our users and their data."
"The most valuable feature is the cloud DDoS scrubbing capability."
"It is a user-friendly product in terms of monitoring and updating policies."
"Packet inspection has been effective for mitigating DDoS attacks."
"The most valuable features are its security aspects, especially the IPS and IDS for intrusion detection and protection."
"Overall, for me, it's a good solution and has been working well."
"When you're talking about virtual networks, I think NSX is one of the greatest products and will soon be the leader in the market."
"It gives more security and micro-segmentation. It helps to set network configurations in an easy way."
"Some of the key features I find most valuable are the highly graphical user interface, virtualization of networks, and Microsoft application compatibility. It has all the functionality that we require."
"The most valuable features for us at this early stage are the interface and the integration with existing VMware solutions."
"It operates on a logical level, providing a comprehensive and centralized way to manage your network resources."
"The security offered by VMware NSX is the most valuable, plus it's a feature-rich product that's straightforward to install and configure."
 

Cons

"I would like to see analytics, big data."
"Technical support isn't too good with Fortinet. They could be more responsive and helpful overall."
"All those thresholds that need to be configured should be included in the default so that user will not forget or misconfigure."
"The challenge lies within the customer environment, particularly in Brazil, where companies have stringent security requirements for implementing solutions."
"I find that there have been issues in the past year with the solution hanging. It freezes often."
"The primary area for improvement is the on-premises capacity limit, currently fixed at 10 GB."
"Earlier versions of firmware had bugs that limit my options."
"Alerts and reporting features must be improved."
"We had some complexities implementing into the other parts of a network."
"I would rate this product an eight because it's a good product but it needs more work. They should fix some of the bugs."
"They could branch out to the physical layer."
"VMware NSX provides a lot of automation capabilities, but there is still room for improvement."
"The setup is complex and should be made easier."
"The product need to be improved. It is too complex."
"Despite being somewhat behind in the cybersecurity field, VMware should develop a cloud and a red team to continuously monitor for new malware and ransomware."
"To those who say this solution is complex, I would say it is but not for the key user."
 

Pricing and Cost Advice

"The solution is reasonably priced."
"It's quite pricey."
"The product’s pricing needs improvement."
"This solution requires a licence."
"I would rate the pricing of VMware NSX as seven out of ten"
"VMware has always been geared towards enterprise and their pricing options are a bit high. Their price is higher than other options in the market."
"VMware NSX isn't cheap."
"We are using the free version of the solution."
"The solution is reasonable at the local level."
"The pricing is higher than other options from Palo Alto, Fortinet, and Cisco because it is sold in a bundle."
"There is a license required for this solution and there is also a support license available. The price of the solution could be better."
report
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913,806 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Comms Service Provider
14%
Financial Services Firm
10%
Government
7%
Manufacturing Company
7%
Outsourcing Company
11%
Financial Services Firm
10%
Manufacturing Company
8%
Construction Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business10
Large Enterprise6
By reviewers
Company SizeCount
Small Business34
Midsize Enterprise23
Large Enterprise69
 

Questions from the Community

Which is the best DDoS protection solution for a big ISP for monitoring and mitigating?
Arbor would be the best bid, apart from Arbor, Palo Alto and Fortinet have good solutions. As this is an ISP, I would prefer Arbor.
What is your experience regarding pricing and costs for Fortinet FortiDDoS?
Fortinet FortiDDoS offers lower costs compared to other solutions. The licensing costs are annually renewed.
What needs improvement with Fortinet FortiDDoS?
There is a need for more features that protect personal information, especially given the PDP issue in Indonesia.
What are the biggest differences between Cisco ACI and VMware NSX?
There are some very major differences between both the Products and to name a few. -Cisco ACI have physical network gear (9K Switches) where the Code runs in ACI Policy Mode & the UCS server wh...
What are the biggest differences between Cisco ACI and VMware NSX?
Once you know your way around the Cisco ecosystem, using Cisco ACI is not so difficult. It is a global product, so when you change one interface, changes are automatically reflected on every switch...
What is your experience regarding pricing and costs for VMware NSX?
When measuring complexity and costs for our organization, we consider some parameters for effectiveness. In terms of effectiveness in reducing operational complexity, I measure it to be high on the...
 

Also Known As

Fortinet DDoS, FortiDDos
VMware Nicira, Lastline Defender
 

Overview

 

Sample Customers

Black Gold Regional Schools, Amadeus Hospitality, Jefferson County, Chunghwa Telecom, City of Boroondara, Dimension Data
City of Avondale, Lumeta, Kroll Ontrack, Heartland Payment Systems, Baystate Heallth, Exostar, Tribune Media, iGATE, NTT Communications, Synergent, California Natural Resources Agency, Bloomington Public Schools, Columbia Sportswear, Join Experience S.A, Schuberg Philis
Find out what your peers are saying about Radware, Cloudflare, NETSCOUT and others in Distributed Denial-of-Service (DDoS) Protection. Updated: September 2026.
913,806 professionals have used our research since 2012.