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Imperva DDoS vs Radware Alteon comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 1, 2025

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
6.3
Imperva DDoS ROI is complex, influenced by compliance, mitigation, cost savings, and service availability, enhancing financial efficiencies.
Sentiment score
7.6
Radware Alteon enhances efficiency and security, offering affordability, reliability, and robust load balancing with reduced downtime and management complexity.
They know how much money they are losing while the system is down, so by increasing the possibility of not having a down website or web application, return on investment can be calculated easily.
 

Customer Service

Sentiment score
7.2
Imperva DDoS support receives mixed reviews but is praised for fast resolutions, 24/7 availability, and improved quality.
Sentiment score
7.4
Radware Alteon support is praised for efficiency but needs improvement in response times and language communication barriers.
I would rate the technical support of Imperva DDoS as ten.
We never face support issues, and their team resolves any critical issues quickly once they are involved.
There is a dedicated expert answering even the toughest questions.
The customer service and support are excellent.
 

Scalability Issues

Sentiment score
7.9
Imperva DDoS efficiently scales in cloud environments, though licensing costs and transitions from on-premise can pose challenges.
Sentiment score
8.0
Radware Alteon is highly scalable, efficiently handling large traffic volumes and adapts to enterprise needs with robust performance.
99% of customers are using the cloud version of Imperva DDoS protection, so they just purchase the new license and scale as needed.
It handles peak loads and thousands of concurrent connections without exceeding 10% utilization.
We have it deployed across multiple geographic locations, benefiting from load balancing resiliency.
I would rate it a nine out of ten for scalability.
 

Stability Issues

Sentiment score
7.8
Imperva DDoS is highly stable with few incidents, rated 8-9 for performance despite occasional cloud-related content delivery issues.
Sentiment score
8.2
Radware Alteon is praised for stability, reliability, and minimal downtime despite past issues resolved through updates.
The stability of Imperva DDoS is very good, as it seems they have a lot of servers around the world.
We've never faced downtime, even during peak transaction hours.
There is minimal downtime, and the solution is quite stable.
 

Room For Improvement

Imperva DDoS needs interface improvements, reliable support, pricing transparency, enhanced features, and better global integration for reduced latency.
Enhancements in automation, scalability, cloud integration, and improved cybersecurity tools are needed to address user dissatisfaction with Radware Alteon.
Maybe Imperva DDoS could use endpoints to get information about the attacks before they commence from the endpoint level or establish cooperation with endpoint vendors to share this information.
Other OEMs offer free courses and hands-on labs on new technologies and features, which we find useful.
They keep integrating new features that sometimes break our production, but we use clustered systems, so we can test those software releases.
Integration with cloud services could be improved.
 

Setup Cost

Enterprise users find Imperva DDoS competitive, with zero setup costs; prices range $200-$10,000/month, offering valuable protection.
Radware Alteon is cost-efficient with flexible licensing, offering great value for performance and support, appealing to budget-conscious enterprises.
I would rate the pricing of Imperva DDoS as five, where one is very cheap and ten is very expensive.
For our solution, it was right in the middle of price performance.
The implementation and running costs are quite high.
The cost of the Radware solution is reasonable and stable.
 

Valuable Features

Imperva DDoS provides robust, cloud-based security with ease of use, real-time monitoring, and comprehensive protection against attacks.
Radware Alteon excels in load balancing, security, and scalability, offering user-friendly management and reliable performance with excellent support.
I have utilized Imperva's Intelligent Traffic Filtering feature. This feature helps me understand how the attack is progressing and what is happening inside the requests to our website.
The product allows us to manage multiple networks and VLANs into a single box and add numerous web services and farms efficiently.
I find the best features to be the flexibility and ease of use.
The most valuable features include the availability with an optional high-availability mode ensuring service continuity because of the resiliency.
 

Categories and Ranking

Imperva DDoS
Ranking in Web Application Firewall (WAF)
21st
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
78
Ranking in other categories
CDN (6th), Distributed Denial-of-Service (DDoS) Protection (8th)
Radware Alteon
Ranking in Web Application Firewall (WAF)
9th
Average Rating
8.6
Reviews Sentiment
7.4
Number of Reviews
48
Ranking in other categories
Application Delivery Controllers (ADC) (5th)
 

Mindshare comparison

As of June 2025, in the Web Application Firewall (WAF) category, the mindshare of Imperva DDoS is 1.9%, up from 1.8% compared to the previous year. The mindshare of Radware Alteon is 2.1%, up from 1.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Web Application Firewall (WAF)
 

Featured Reviews

DerrickAkankwasa - PeerSpot reviewer
Provide DDoS protection and better security at effective rate
It is expanding its number of data centers for scrubbing traffic. Currently, there is only one POP for cleaning in South Africa. They might add another POP in North Africa, possibly in Nigeria or Egypt. Latency concerns customers, especially in regions like East and West Africa, where traffic has to travel to South Africa before returning. Increasing the number of POPs across the continent would help address these latency issues and improve overall service. While the platform is already quite strong, there’s always room for improvement, especially in keeping up with emerging trends and new types of attacks. Enhancing security capabilities could be beneficial. Integrating more advanced AI features could significantly improve its effectiveness and help customers leverage these tools more effectively. It would be great to see more focus on AI integration to handle and analyze data more efficiently.
Vivek Nadiminti - PeerSpot reviewer
The integrated application protection has helped secure our critical web applications
Valuable features of Radware Alteon include global server load balancing, SSL offloading, Layer 7 load balancing, automation and traffic scaling, real-time analytics, and reporting. Alteon's integrated application protection has helped us. As a state government agency, we face increasing threats and need to secure our critical web applications. Our finance websites are the primary targets for DDoS, SQL injections, and other sophisticated attacks. Traditional security is insufficient to defend against the volume and complexity of the attacks. We need protection against attacks on the application and infrastructure layers and DDoS attacks. Alteon offers visibility and actionable insights into each security event. Radware has free training available on their website. I've completed a few training courses and found them very helpful for me in my daily work. The basic course covering the UI takes a week, and it was easy to understand. When we're troubleshooting a scenario, we can check the Alteon knowledge base articles. The combination of training and the knowledge base shortens the learning curve.
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Comparison Review

it_user68487 - PeerSpot reviewer
Nov 6, 2013
CloudFlare vs Incapsula: Web Application Firewall
CloudFlare vs Incapsula: Round 2 Web Application Firewall Comparative Penetration Testing Analysis Report v1.0 Summary This document contains the results of a second comparative penetration test conducted by a team of security specialists at Zero Science Lab against two cloud-based Web…
 

Top Industries

By visitors reading reviews
Financial Services Firm
16%
Computer Software Company
14%
Manufacturing Company
9%
Government
6%
Computer Software Company
13%
Financial Services Firm
11%
Government
11%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Imperva Incapsula?
We use Imperva DDoS to stop DDoS attacks and reduce the amount of unwanted queries against web services or web scraping.
What is your experience regarding pricing and costs for Imperva DDoS?
The pricing is rated a ten on a scale where ten is very expensive. The solution is only cloud-based and does not provide on-premises services.
What needs improvement with Imperva DDoS?
Pricing can be improved, as it is quite expensive. Additionally, support response times for emails can sometimes be delayed, which is an area that could use improvement.
What do you like most about Radware Alteon?
It saves us a lot of work in terms of management since it has tasks already defined automatically. That enables us to better administer our services. It is very dynamic and easy to administer.
What is your experience regarding pricing and costs for Radware Alteon?
We have a three-year contract with Radware. It is beneficial to have a longer-term contract because you can obtain more discounts. It seems to be a much cheaper alternative. We use their Gel Elasti...
What needs improvement with Radware Alteon?
It is a fairly complete service and it is difficult for me to think of what can be improved. A feature that I would like to see included in the next version might be better analysis when working wi...
 

Comparisons

 

Also Known As

Imperva Incapsula
Alteon, Radware AppWall
 

Overview

 

Sample Customers

Hitachi, BNZ, Bitstamp, Moz, InnoGames, BTCChina, Wix, LivePerson, Zillow and more.
Convergys
Find out what your peers are saying about Imperva DDoS vs. Radware Alteon and other solutions. Updated: June 2025.
859,129 professionals have used our research since 2012.