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Imperva DDoS vs Kemp LoadMaster 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

Cloudflare
Sponsored
Average Rating
8.6
Reviews Sentiment
7.2
Number of Reviews
75
Ranking in other categories
CDN (1st), Distributed Denial-of-Service (DDoS) Protection (1st), Managed DNS (1st), Cloud Security Posture Management (CSPM) (14th)
Imperva DDoS
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
77
Ranking in other categories
CDN (7th), Web Application Firewall (WAF) (23rd), Distributed Denial-of-Service (DDoS) Protection (9th)
Kemp LoadMaster
Average Rating
9.4
Reviews Sentiment
7.8
Number of Reviews
49
Ranking in other categories
Application Delivery Controllers (ADC) (8th)
 

Mindshare comparison

Distributed Denial-of-Service (DDoS) Protection
Application Delivery Controllers (ADC)
 

Featured Reviews

Spencer Malmad - PeerSpot reviewer
It's easy to set up because you point the DNS to it, and it's working in under 15 minutes
Cloudflare is highly scalable. Cloudflare is a system with a web portal that the end users like me see. It's a console where we can adjust the DNS, caching, and security features all in that console. Cloudflare owns thousands of servers across the world that cache the data. It's a powerful solution. When clients sign up for Cloudflare, they're getting this monster content delivery network, security, and a web application firewall in one. It's all rolled into one, and it's massive. Unless you have your website hosted on a massive hosting provider, there's no way that you can deliver the amount of data that Cloudflare can provide to the end users. If you have static content, there's no way that you can ever match what Cloudflare can do. Obviously, there are competitors to Cloudflare that do the same, but I'm saying other types of solutions. Let's say you go with F5. Great, that's on-prem. That's in your colo. You can't deliver as much data to the internet as you can with a CDN. You don't have to spend $20,000 on a net scaler, F5, or whatever Cisco's selling now. You don't have to buy that. You pay them $50 a month or $150 a month. It's totally worth it because even in five years, you'll never get the performance value, not just the actual ROI. You have to consider how much throughput you can get with Cloudflare.
Syed Ubaid Ali Jafri - PeerSpot reviewer
I like the content monitoring feature which I haven't seen in other WAF solutions.
They could improve by minimizing false positive results. Although this occurs less with Imperva, we would like to see some further improvements. We have been using this product for last 1 years, it's result is very impressive. But due to the excessive load on the Web site where thousands of requests‎ are generated from legitimate users, however the request in which any sequential or specialised characters are requested would be directly blocked by impreva . Currently imperva blocks the special character request generated from the user, as I conduct a test where I am parsing the encoded html values of the same special characters to the input field, imperva bypasses these encoded values for example : ' i.e. %27 or / i.e %2F, the WAF bypasses these encoded characters. I hope that this device should have a capability to detect the pattern which is associated with Xss or Xsrf, rather then by not blocking the request which contains any special characters.
PeterForster - PeerSpot reviewer
A highly stable and scalable load-balancing software that offers great technical support
My company is really happy with Kemp LoadMaster as a product. My company is also happy with the support we receive from Kemp LoadMaster. I want Kemp LoadMaster to provide users with better reporting capabilities in relation to TCP packets. In general, the connections that are present in the system require improvement. Feature-wise, Kemp LoadMaster has everything that our company's customers require. Kemp LoadMaster also has features that have supported our company's past projects.

Quotes from Members

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

Pros

"It is a fast and secure DNS."
"Smaller businesses have seen great ROI due to the low investment and strong performance."
"We're using dynamic components to build flexible pages to create and manage Git merge requests for code and reviews."
"The solution provides good load balancing and protection against DDoS attacks."
"There are key things that are used for our enterprise customers, such as Lambda and DNS."
"The most valuable feature is the web application firewall."
"I rate its stability a ten out of ten."
"The most valuable feature of Cloudflare DNS is security."
"The most valuable features for us are the DDoS and Bot."
"The bot management features are very effective, as they help filter unwanted traffic using keywords."
"On the activity log, I can see the exact details, the visit, and the threat."
"The dashboard is good and user-friendly."
"Technical support was very helpful."
"It is an effective threat mitigation tool."
"There are quite a few useful Imperva Incapsula features. For example, one of them is the reports. The graphics are very good and it's easy to configure. The whole process is very fast and reliable too. They have good tech support as well."
"Integration with IBM AS/400 and Db2 is okay."
"We are most impressed with the ease of use and great support."
"The user interface is very easy to work with."
"The most valuable feature that I found is the load balancing feature, it is the core function of the product."
"The security features, load balancing, built-in templates, and the easy to implement virtual IPs are great."
"It has greatly fortified the performance and uptime of our front-door email ingress, simplified and segmented mail routing, and reduced admin overhead for mail issue resolution and troubleshooting."
"The old process of manually having to redirect Outlook Web Access traffic and Email traffic to a second server is a thing of the past."
"LoadMaster is easy to deploy and understand."
"The DNS Load Balancer makes it so that I don't have to worry about site failures."
 

Cons

"There could be more courses with engineers. I like e-learning, however, having a specialist in a classroom is more comfortable for me."
"We have noticed multiple instances where Cloudflare falsely indicates that our servers are down, even when there is no actual load on them. This makes it challenging for us to identify the exact issue."
"They lack a good way to manage DNS as a company, since everything is relegated to single account logins until you get to the higher levels. They have come out with a paid feature to remedy this, but I have not had a chance to fully review it yet to know if it fixes the access problem."
"The integration of LLMs on the dashboard is something that is needed in the tool."
"The tool needs to improve caching of servers. The product needs to include PFX certificate as well."
"The reporting can definitely be improved to offer a lot more explanation on something that may have happened or has actually happened."
"It should have easier documentation for the configuration. It's very technical and people who aren't technical should also be able to do the configuration."
"An integrated SSO feature would be useful for Cloudflare DNS."
"Users would benefit from better documentation. There is official documentation, but sometimes we need more detail. We have some use cases that are not so run of the mill. It would be great if there was a knowledge base that we could go to for more answers."
"It needs to be improved every time there are new attacks."
"The product could use a broader scope in the area of policies."
"A limited tool if you're looking to customize."
"The cost could be lower; our end clients need to have a high budget to purchase this solution."
"We would like them to hire people in Sweden because it's quite hard when people are sitting in the UK or Belgium because some of the customers really want them to be local."
"The solution should integrate with something that looks at continuous security management."
"Incapsula services also provides load balancing services for their service IP address environment. So far, with monitoring their services, the IP address was only changed once."
"The ability to see live traffic is not great and can be improved."
"They need to improve the UI environment. Currently, it's hard to navigate and use product."
"Some documentation is out of date versus the new version, and things have been moved​."
"There is room for improvement in the stability of the solution."
"I think there should be more visual instructions on how to configure advanced features."
"I would like to see more automation and control of overactive and inactive resources. If I could schedule these around our updates then it would be all automated. I would like to set up an automated script to coincide with the scripts I use to update resources and servers."
"I want Kemp LoadMaster to provide users with better reporting capabilities in relation to TCP packets. In general, the connections that are present in the system require improvement."
"It would be nice if the historical metrics were easily exportable from the interface."
 

Pricing and Cost Advice

"The tool is a premium product, so it is very expensive."
"It's a premium model. You can start at zero and work your way up to the enterprise model, which has a very high pricing level."
"For Cloudflare, I recommend it heavily for small businesses with revenue under a couple of million dollars. Onboarding is easy, and they even have a free plan. This makes it simple for businesses in the $100,000-$500,000 range to try it out and see its value, allowing them to scale up their infrastructure as needed."
"The product's pricing is cheap."
"A free version of the solution is available."
"The price is reasonable."
"I give the price a five out of ten."
"Cloudflare's pricing is not much higher and is good for middle-level organizations."
"On a scale from one to ten, where one is cheap and ten is expensive, I rate the solution's pricing a five out of ten."
"The solution's price is high for small companies."
"We are satisfied with the pricing."
"Varies depending on the needs of the customer."
"The cost is on par with other solutions such as Cloudflare and Akamai."
"There is a license or subscription renewal that our customers pay."
"It is not expensive compared to the other similar solutions in this category."
"The cost is somewhere around $10,000 a site. For every site, you pay individually. For every DNS entry, you have you pay."
"It is well-priced and licensing is very flexible."
"The price is great and the value is definitely there."
"Nowadays, going with the virtual appliance is the easiest way and the cost is reasonable."
"​I have control on the licensing and all the prices since I work for a partner.​"
"This product has good value and features for the money."
"Less expensive than Citrix."
"Setup is easy, the cost is affordable, and the licensing is quick and simple."
"KEMP gives away free trials for 30 days. This can be stretched if you want. During the test, you will have access to KEMP support.​"
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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
Educational Organization
17%
Computer Software Company
14%
Comms Service Provider
9%
Financial Services Firm
8%
Financial Services Firm
16%
Computer Software Company
14%
Manufacturing Company
9%
Government
6%
Educational Organization
57%
Computer Software Company
8%
Financial Services Firm
4%
Government
3%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

Which is the best DDoS protection solution for a big ISP for monitoring and mitigating?
Cloudflare. We are moving from Akamai prolexic to Cloudflare. Cloudflare anycast network outperforms Akamai static GR...
Which would you choose - Cloudflare DNS or Quad9?
Cloudflare DNS is a very fast, very reliable public DNS resolver. It is an enterprise-grade authoritative DNS service...
What do you like most about Cloudflare?
Cloudflare offers CDN and DDoS protection. We have the front end, API, and database in how you structure applications.
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 prov...
What needs improvement with Imperva DDoS?
Pricing can be improved, as it is quite expensive. Additionally, support response times for emails can sometimes be d...
What do you like most about Kemp LoadMaster?
Scalability-wise, I rate the solution a ten out of ten...I rate the technical support a ten out of ten...The initial ...
What is your experience regarding pricing and costs for Kemp LoadMaster?
LoadMaster is cheaper than some other solutions. It has a perpetual license, so it's a one-time cost.
What needs improvement with Kemp LoadMaster?
There are some challenges with updates on certain models that don't have a few features. The support team often takes...
 

Comparisons

 

Also Known As

Cloudflare DNS
Imperva Incapsula
LoadMaster Load Balancer
 

Overview

 

Sample Customers

Trusted by over 9,000,000 Internet Applications and APIs, including Nasdaq, Zendesk, Crunchbase, Steve Madden, OkCupid, Cisco, Quizlet, Discord and more.
Hitachi, BNZ, Bitstamp, Moz, InnoGames, BTCChina, Wix, LivePerson, Zillow and more.
Kent County Council, KEMP, SMA Solar Technology AG, RT€ Player , Victrix (Quebec, Canada), Texas A&M, Macmillan Cancer Support, Cisco, Austin Bank
Find out what your peers are saying about Cloudflare, Radware, NETSCOUT and others in Distributed Denial-of-Service (DDoS) Protection. Updated: March 2025.
849,963 professionals have used our research since 2012.