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Kemp LoadMaster vs Sucuri 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
Ranking in Distributed Denial-of-Service (DDoS) Protection
1st
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
76
Ranking in other categories
CDN (1st), Managed DNS (1st), Cloud Security Posture Management (CSPM) (13th)
Kemp LoadMaster
Ranking in Distributed Denial-of-Service (DDoS) Protection
16th
Average Rating
9.4
Reviews Sentiment
7.7
Number of Reviews
50
Ranking in other categories
Application Delivery Controllers (ADC) (9th), Web Application Firewall (WAF) (20th)
Sucuri
Ranking in Distributed Denial-of-Service (DDoS) Protection
20th
Average Rating
8.4
Reviews Sentiment
7.5
Number of Reviews
6
Ranking in other categories
Web Application Firewall (WAF) (25th), Domain Name System (DNS) Security (13th)
 

Featured Reviews

Carlos Alam Hernandez Baruch - PeerSpot reviewer
Fast and secure deployments simplify operations for government and fintech clients
It is a fast and secure DNS. It is very easy to deploy, and my customers are happy with this tool. Additionally, the CDN performance in Mexico is excellent, providing fast service and tools. It offers reliability during high-traffic periods, ensuring no impact on the environment. It helps my clients avoid using on-premise boxes, simplifying operations as they only use the prices on Cloudflare.
IshtiaqKhalil - PeerSpot reviewer
Displays flexible, user-friendly interface with minor licensing challenges
The product could be improved with a more intuitive interface for complex configurations and more advanced analytics. Additionally, enhanced security features, like a more robust Web Application Firewall, and stronger APIs for better automation would be beneficial. Overall, the main areas for improvement are in strengthening the advanced features to better meet the demands of large-scale enterprise environments. key features for the next release should focus on three areas. First, an enhanced, next-generation security suite with a more powerful Web Application Firewall (WAF) and integrated bot protection. Second, more advanced and customizable analytics dashboards to provide deeper insights into application performance. Finally, greater support for modern, cloud-native environments, including better APIs for automation and seamless hybrid-cloud traffic management
David Shlingbaum - PeerSpot reviewer
Simple solution and good WAF
Sucuri could provide help for specific security alerts in-line instead of requiring users to search for it in the help section. Users get errors or EBAs, and if they want to read about it, they need to find it in the help section of the site. It would be more helpful to allow users to see more information and tips immediately from within the alert.

Quotes from Members

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

Pros

"The simplicity of the overall dashboard makes it a great product for a user like me who has less understanding of the internet than a developer or other more technical people. It gives me peace of mind. I also love the easy customization of the Page Rules."
"It is a fast and secure DNS."
"It's a great product because it's scalable, has great coverage, and is mature with good defenses against DDoS attacks."
"I get a lot of value from Cloudflare's API because it enables you to build a separate environment inside the solution. You can create a domain for performing test requests before you move to the production environment and connect various domains."
"From what I've seen so far, there are no negatives to report as of yet"
"The DDoS protection is the most valuable aspect of the solution."
"The most valuable feature is the web application firewall."
"It is easier to configure and develop documentation to see how we have configured firewalls."
"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."
"When the templates are used, there is not much left to configure and they just work!"
"The Global WAF has saved us more than one time from unwanted traffic."
"Exchange load balancing and reverse proxy for Skype for Business are key features."
"The most valuable features are synchronizing email with mobile devices and synchronizing with Outlook."
"The user interface is very easy to work with."
"The most beneficial function of using the ADC is to ensure this resiliency."
"We really like the performance of this solution."
"Domain name scanning since it allows us to scan all our domain names and determine whether it has malware or if is reported as phishing."
"The initial setup was straightforward. Straight forward because the plugin can simply be installed and then it does its job. It's not complex, there is no learning curve. The online scan is simple, you put in the website address and the scan gives us a report on the browser itself. It's simple to use."
"The most valuable part is the analytics and visualization."
"The initial setup was very easy."
"It significantly eases the workload and streamlines the initial setup required to protect a website."
"I use it as a WAF, which is basically a web firewall to monitor and block traffic to our web server."
 

Cons

"Sometimes their more advanced caching tools can cause higher first-byte times and problems with JavaScript."
"DNS Management."
"Cloudflare's console should be made more user-friendly."
"Integration involving API with other products could be more user-friendly."
"An integrated SSO feature would be useful for Cloudflare DNS."
"The solution could be more user-friendly."
"One area of improvement is in the Access Rules. Hypothetically, if we wanted to block or challenge traffic outside of the United States, the only way to currently do that (as far as I know) is to enter every single country outside of the United States. That could be a labor intensive job. A solution could be to enable users to create a rule where traffic is only allowed within a certain country."
"Latencies are always a problem."
"The GUI is rather technical and complex, so it could be improved by making it simpler and more user-friendly."
"Hardware version needs a dual power solution."
"In the next release, Kemp should include the ability for LoadMaster to create different DNS record types."
"It would be nice if the historical metrics were easily exportable from the interface."
"Some documentation is out of date versus the new version, and things have been moved​."
"If there is anything that needs to be updated, the GUI can get a refresh to make it look more like 2020, although it is just a cosmetic change."
"Although Kemp is very user-friendly, it lacks a more custom configuration."
"To make it a perfect ten out of ten it would need better connection logging. If there is an active connection, that there is better logging. It should also have better management monitoring tools."
"Sucuri could provide help for specific security alerts in-line instead of requiring users to search for it in the help section."
"Confident score: Currently it does not have one and there are cases that most websites flagged are false-positives."
"The main improvement I would like to see is support for .NET applications. If they could include this feature, I would include more sites in the protection."
"In terms of improvement, the cost factor is always there."
"I would rate this solution an eight out of ten. The reason is that we have found sometimes customers or Google saying that there is something wrong with the website but Sucuri says that the site is clean so we do have to look at the site manually which means that the Sucuri scan does not pick up anything and everything."
"It would greatly benefit customers if they implemented an online chat or messaging system for quicker assistance."
 

Pricing and Cost Advice

"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."
"I give the price a five out of ten."
"The product's pricing is minimal compared to other products."
"That is one of the great features. I was able to access the majority of the features and services for free."
"I believe their performance has improved, but I'd like to refrain from discussing the pricing aspect related to the cloud. The pricing, in my opinion, could be simplified, and I think they should consider reevaluating the pricing for support, as it can be quite high. At times, this cost can make it challenging to choose CARFAGuard or opt for the support."
"The price of the solution is expensive."
"The tool is a premium product, so it is very expensive."
"We are using the free tier of the solution."
"The price is great and the value is definitely there."
"They have multiple tiers of licensing and you can upgrade it easily."
"Download Kemp's VLM trial and take it for a test drive; you will be impressed."
"Licensing is yearly and I am going to guess that it is CAN $2000.00."
"From a cost perspective, Kemp is very competitive and is not hard to justify by any means."
"It has a very attractive ratio of price/performance."
"The setup cost and pricing plan is reasonable and will ultimately give you a worthy return."
"The license varies according to the number of megabits."
"Sucuri offers different plans, both the standard plan and an advanced plan. So there are different plans to choose from."
"I’d simply say it’s really worth it."
"It stands out as a more cost-effective option compared to other cloud-based security services like Cloudflare or JetPass."
"The ROI has been very good. Because of the solution, I have a tax break. The site developers were not always experienced people. We used to pay more for cleaning up the site when it was infected. Now, we have peace of mind knowing that the solution will clean up the site and that we won't have to go through the unnecessary process of restoring it from a backup. The protection on the WAF and the measures for backups have also prevented our site from going down."
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Top Industries

By visitors reading reviews
Computer Software Company
14%
Comms Service Provider
11%
Financial Services Firm
10%
Manufacturing Company
7%
Computer Software Company
15%
Manufacturing Company
8%
Government
7%
Financial Services Firm
7%
Computer Software Company
11%
Comms Service Provider
8%
Financial Services Firm
8%
Real Estate/Law Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business45
Midsize Enterprise8
Large Enterprise25
By reviewers
Company SizeCount
Small Business24
Midsize Enterprise13
Large Enterprise16
No data available
 

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 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?
My primary advice is to carefully analyze your total cost of ownership (TCO) rather than just the initial purchase pr...
What needs improvement with Kemp LoadMaster?
The product could be improved with a more intuitive interface for complex configurations and more advanced analytics....
What do you like most about Sucuri?
The initial setup was very easy.
What is your experience regarding pricing and costs for Sucuri?
The pricing is very reasonable. Sucuri offer other features as an add-on, such as backup, but these have an additiona...
What needs improvement with Sucuri?
The main improvement I would like to see is support for .NET applications. If they could include this feature, I woul...
 

Comparisons

 

Also Known As

Cloudflare DNS
LoadMaster Load Balancer
No data available
 

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.
Kent County Council, KEMP, SMA Solar Technology AG, RT€ Player , Victrix (Quebec, Canada), Texas A&M, Macmillan Cancer Support, Cisco, Austin Bank
The Loft Salon, Tom McFarlin, WPBeginner, Taylor Town, Everything Everywhere, Financial Ducks in a Row, Chubstr, Real Advice Gal, Sujan Patel, Wallao, List25, School the World
Find out what your peers are saying about Kemp LoadMaster vs. Sucuri and other solutions. Updated: September 2025.
867,676 professionals have used our research since 2012.