Fortinet FortiAppSec Cloud vs HAProxy comparison

Fortinet FortiAppSec Cloud

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92% willing to recommend

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Executive Summary

We performed a comparison between Fortinet FortiAppSec Cloud and HAProxy based on real PeerSpot user reviews.

Find out in this report how the two Web Application Firewall (WAF) solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

To learn more, read our detailed Fortinet FortiAppSec Cloud vs. HAProxy Report (Updated: September 2026).

Fortinet FortiAppSec Cloud vs. HAProxy

September 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 FortiAppSec Cloud

Ranking in Web Application Firewall (WAF)

26th

Ranking in Distributed Denial-of-Service (DDoS) Protection

18th

Average Rating

9.0

Reviews Sentiment

6.6

Number of Reviews

Ranking in other categories

CDN (11th), API Security (15th), Dynamic Application Security Testing (DAST) (9th)

HAProxy

Ranking in Web Application Firewall (WAF)

13th

Ranking in Distributed Denial-of-Service (DDoS) Protection

6th

Average Rating

8.4

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

Application Delivery Controllers (ADC) (2nd), Bot Management (5th), Service Mesh (2nd)

Mindshare comparison

As of October 2026, in the Web Application Firewall (WAF) category, the mindshare of Fortinet FortiAppSec Cloud is 1.4%, up from 0.0% compared to the previous year. The mindshare of HAProxy is 2.0%, down from 2.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Web Application Firewall (WAF) Mindshare Distribution
Product	Mindshare (%)
HAProxy	2.0%
Fortinet FortiAppSec Cloud	1.4%
Other	96.6%

Web Application Firewall (WAF)

Featured Reviews

Eluma Oche

CIO at a financial services firm with 51-200 employees

Advanced threat protection has reduced financial risk and improves application security visibility

The issue I have with Fortinet FortiAppSec Cloud is that the real-time analysis is not robust; I am unable to see all the logs of everything that happened, including what is passive. It only logs when there are suspicious activities, which means if something is not considered suspicious by Fortinet, I will not see the full picture. That is a disadvantage because it will not log unless it identifies an IOC or attacks, meaning I cannot see traffic information in a way that helps build more intelligence. The biggest issue I have with Fortinet FortiAppSec Cloud is that the logging is not as extensive as I would prefer. For instance, if there was an issue two days ago and Fortinet FortiAppSec Cloud did not mark it as a concern, I will not see any information about that, making it challenging to explain to customers if their request did not reach us. It hampers visibility from an API perspective. They need to enhance monitoring and logging to be more extensive and capture even passive activities. The AI integration in Fortinet FortiAppSec Cloud is still new. The generative models are good, but there is much work left to improve. It is not as intelligent as it could be; thus, enhancements around the AI co-assistant would be beneficial. Additionally, logging and monitoring need improvement as I can capture traffic and investigate offline on my Fortinet firewall, including full traffic view, but Fortinet FortiAppSec Cloud currently focuses only on security concerns, which does not give the complete picture.

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Shrinivas Devarkonda

Head of DevOps at TripFactory

Handles high traffic efficiently and simplifies complex routing with rule-based logic

I think HAProxy is good as it stands now, but I believe there could be improvements. gRPC has recently been implemented, which is great, along with TLS 1.2 and 1.3 support, and HTTP 2.0 is also available. However, I'm unsure about the benchmark of those HTTP 2.0 requests on HAProxy. If there were any other protocol with better performance than HTTP 2.0, or perhaps mTLS and other similar features, including that in HAProxy would be really great. For improvements, I think that during setup and configuration, the steps provided are neat and clear. Anyone can easily install and configure it. There are many kernel tuning parameters also available, which is great. For specific improvement, in terms of logging, I think printing the full object of the request may help, or if there's a way to reference two requests, it would be beneficial to find a complete session history from a logged-in customer, as it would help analyze customer and user analytics.

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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

"My favorite Fortinet device is the FortiGate next-gen firewall itself; it is a complete suite with intrusion prevention, intrusion detection, anti-malware, anti-DDoS, and SD-WAN functionalities."

"We have seen a reduction in incidents and a good return on investment from Fortinet FortiAppSec Cloud, with our return on investment around 60%."

"We were able to use HAProxy for round robin with our databases, or for a centralized TCP connection in one host."

"It reduced the load on our main load balancers."

"The ability to handle a sequence of front- and back-ends gives the user the opportunity to send traffic through different services."

"Tech support is super-quick to respond, and always on target with answers specific to the current issue."

"HAProxy is definitely a dependable choice; the only thing that needs some attention is the initial learning curve, and when you get past that, it is a great tool to use and we are very happy with it."

"The technical support has been, in one word, perfect. Every time I call, I’m on the phone with a representative within five minutes who is highly skilled and willing to help, whether in the case of critical issues or simple advice."

"Compared to the others in the market, such as Citrix and F5, the cost per performance for Aloha appliances is extremely low, and in our experience, the performance and reliability is better."

"Having the right load balancing solution – which is what HAProxy is – and protection in place gives organizations peace of mind."

More HAProxy pros

Cons

"Real-time traffic analysis has posed an issue for us because we did not see logs for legitimate traffic."

"The issue I have with Fortinet FortiAppSec Cloud is that the real-time analysis is not robust; I am unable to see all the logs of everything that happened, including what is passive."

"Dynamic update API. More things should be possible to be configured during runtime."

"While troubleshooting, we are having some difficulties."

"They should introduce one feature that I know many people, including me, are waiting for: HAProxy should have provide hot-swipe for back-end servers. Also, they need a more detailed GUI for monitoring and configuration."

"The configuration should be more friendly, perhaps with a Web interface. For example, I work with the ClusterControl product for Severalnines, and we have a Web interface to deploy the HAProxy load-balancer."

"Pricing, monitoring, and reports can be improved."

"Improving the documentation with multiple examples and scenarios would be beneficial. Most users encounter similar situations, so having a variety of scenarios readily available on the tool's website would be helpful. For instance, if I were part of the HAProxy team, I'd create a webpage with different scenarios and provide files for each scenario. This way, users wouldn't have to start from scratch every time."

"The reconfigurability in terms of the tooling could be improved and maybe an editor plugin can be added."

"The configuration syntax is powerful yet can become overwhelming for newcomers; a more beginner-friendly interface or a native GUI without relying on third-party tools would ease the onboarding process."

More HAProxy cons

Pricing and Cost Advice

Information not available

"The price is well worth it. HAProxy Enterprise Edition paid for itself within months, simply due to the resiliency it brings. It was a bit more expensive than we were originally interested in paying, but we are thankful we chose to go with HAProxy."

"Very good value for the money. One of the simplest licensing schemes in this category of products."

"We use NGINX as well. However, because the health checks are a paid feature, I like to avoid it whenever possible."

"The tool is open-source."

"We are using HAProxy as an open-source."

"I think that the pricing is very fair, I would definitely recommend buying the Enterprise license."

"When it comes to pricing HAProxy is free."

"HAProxy is an open-source solution."

More HAProxy pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which Web Application Firewall (WAF) solutions are best for your needs.

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Top Industries

By visitors reading reviews

Construction Company

20%

Financial Services Firm

10%

Healthcare Company

10%

Comms Service Provider

12%

Computer Software Company

10%

Manufacturing Company

10%

Financial Services Firm

10%

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	18
Midsize Enterprise	15
Large Enterprise	16

Questions from the Community

What needs improvement with Fortinet FortiAppSec Cloud?

Real-time traffic analysis has posed an issue for us because we did not see logs for legitimate traffic. A separate license is needed for Fortinet FortiAppSec Cloud to send logs to other cloud serv...

What is your primary use case for Fortinet FortiAppSec Cloud?

Fortinet FortiAppSec Cloud is used as a WAF solution.

What advice do you have for others considering Fortinet FortiAppSec Cloud?

We are a customer running Fortinet FortiAppSec Cloud for both our organization and one for our customer. Three users use Fortinet FortiAppSec Cloud. As administrators, it is easy to maintain. Using...

Do you recommend HAProxy?

I do recommend HAProxy for more simple applications or for companies with a low budget, since HAProxy is a free, open-source product. HAProxy is also a good choice for someone looking for a stable ...

What is your experience regarding pricing and costs for HAProxy?

Since we used the open-source version, we were not concerned about pricing, setup cost, or licensing.

What needs improvement with HAProxy?

For the limited use that I have of HAProxy, I don't have any points to improve. I think I need more time with this tool, or perhaps I simply don't have areas that need to get better. I don't have a...

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Product Reports

Web Application Firewall (WAF)

October 2026

Download Fortinet FortiAppSec Cloud product report

Download HAProxy product report

September 2026

Also Known As

No data available

HAProxy Community Edition, HAProxy Enterprise Edition, HAPEE

Overview

Fortinet FortiAppSec Cloud is a comprehensive security offering, designed to protect applications across cloud environments. It focuses on providing advanced security measures that cater to the needs of enterprises looking for robust application protection.

Fortinet FortiAppSec Cloud leverages an array of sophisticated technologies to offer top-tier security for cloud applications. It safeguards against threats by implementing features such as cutting-edge machine learning models and real-time threat intelligence. This ensures data integrity and application availability, crucial for maintaining normal business operations. By integrating seamlessly into cloud environments, Fortinet FortiAppSec Cloud offers a user-friendly experience that does not compromise on security.

What are the key features of Fortinet FortiAppSec Cloud?

Machine Learning Models: Employs AI for threat detection and prevention, enhancing security efficiency.
Real-Time Threat Intelligence: Offers timely updates to combat emerging threats.
Seamless Cloud Integration: Ensures easy deployment and operation within cloud infrastructures.
Scalability: Adapts to growing business needs, providing consistent security coverage.

What benefits should users expect when evaluating Fortinet FortiAppSec Cloud?

Cost Efficiency: Reduces expenses by preventing security breaches and minimizing downtime.
Enhanced Security Posture: Provides improved protection, reducing vulnerability exposure.
Operational Efficiency: Streamlines management, allowing IT teams to focus on strategic tasks.
Future-Proof Investment: Offers scalable security to meet evolving business demands.

Fortinet FortiAppSec Cloud is widely implemented across industries such as finance, healthcare, and e-commerce. Organizations in these fields benefit from its ability to secure sensitive data and maintain compliance with rigorous industry standards. Its adaptive design ensures that businesses can provide secure and reliable services to their customers at all times.

Fortinet

HAProxy delivers reliability, high performance, and efficient load balancing solutions. Its open-source model ensures cost-effectiveness and scalability, ideal for managing extensive infrastructure demands with minimal latency while offering seamless integration with modern platforms.

HAProxy is renowned for its robust performance in load balancing across TCP and HTTP protocols, featuring multiple algorithms such as round-robin. Users appreciate its customizable configuration and seamless SSL termination, which make it an excellent choice for managing complex infrastructures. The platform's open-source nature supports scalability, reducing costs while providing flexible proxy operations. HAProxy efficiently handles high concurrency, enabling smooth traffic management and ensuring stability within diverse systems.

What key features does HAProxy offer?

Load Balancing: Balances TCP and HTTP traffic using algorithms like round-robin
SSL Termination: Provides secure, seamless SSL termination for user connections
Customizable Configuration: Offers detailed configuration options for tailored setups
Traffic Management: Comprehensive management of large traffic loads
Open-Source: Cost-effective, scalable solution for tech infrastructures

What benefits and ROI aspects should you consider?

Reliability: High performance with minimal latency, enhancing user satisfaction
Scalability: Open-source model ensures growth without considerable cost
Integration: Compatible with Docker, Kubernetes, and cloud services
Stability: Robust architecture supports complex infrastructures smoothly

HAProxy is extensively used in load balancing implementations across various sectors. Companies deploy it for managing high traffic, Layer 4 and Layer 7 applications, and SQL databases. It supports microservices architecture, performs SSL offloading, and manages email services like SMTP. As a reverse proxy, HAProxy delivers high availability for systems like Redis, RabbitMQ, and Apache while integrating with Docker and Kubernetes. Its features enhance web application firewall capabilities and traffic routing, making it suitable for industries demanding reliable and efficient network management.

Sample Customers

Information Not Available

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