

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.
Operational efficiency has improved; we no longer have staff consistently monitoring backend servers during deployment or scaling events, as HAProxy's health checks and hitless reloads allow us to push changes with minimal manual intervention.
This resulted in a drastic decrease in costs and, at the same time, the accuracy of the hits coming on HAProxy was almost around 100% or 99.99%.
I estimate seeing a return on investment with HAProxy, as it significantly reduced staff requirements and enhanced scaling capabilities, particularly when transitioning from NGINX, which faced issues.
Since we are utilizing the open-source edition, community forums, mailing lists, and GitHub have been invaluable, with typically someone having encountered the same problems we faced.
My interactions with HAProxy's customer support were limited, but the feedback from my team indicated satisfactory service.
They were quick and efficient when we had issues.
I would rate the customer support a 9 on a scale of 1 to 10.
We manage an automatic load balancing feature where we add HAProxy servers dynamically behind the application load balancer to handle more traffic.
HAProxy's scalability is excellent; as our traffic expands, it handles load increases effortlessly.
For scalability, HAProxy meets my needs, supporting our initial horizontal scaling and then adapting to vertical scaling in a VMware environment.
The scalability of NGINX App Protect is good and open source at its best.
This reliability serves as a key reason for our choice, providing us with confidence even when faced with heavy traffic.
The hot reload feature of HAProxy also really helped us so that we never had to shut it down to reload it.
We have reduced a lot of servers, replacing them with one or two HAProxy servers which deliver better performance, accuracy, and an almost 100% success rate with requests.
It is a quality solution, and I would rate its stability as eight out of ten.
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.
An easier desktop interface to connect to a remote server and make changes on my PC would be beneficial.
The reloading functionality is effective as it allows soft reloads without interrupting traffic patterns.
There was more information from F5 regarding hardware requirements and specifications to deploy the service.
For now, I think NGINX App Protect is good, but maybe I would like to see the logging feature added.
The GUI and web GUI configuration could be improved to be easier to manage and use.
Since we use the open-source edition, there are no licensing fees, with the main cost being the infrastructure running on EC2 instances in AWS, which helps maintain low expenses.
Setting up HAProxy didn't cost anything for me.
The pricing remains competitive compared to other vendors.
By moving all SSL termination to the load balancer, I now manage certificates in a single place, and I can also utilize Let's Encrypt with HAProxy's built-in ACME support, making renewal automatic.
HAProxy positively impacted our organization by exceeding scalability expectations, initially projected at 200k requests but ultimately handling over 15 million transactions per second without any issues.
As a production engineer at that time, I definitely wanted to ensure that the system could handle massive connections, especially since we operated an e-commerce platform where we could not lose any customer calls.
The most valuable feature is the ability to operate in a DevOps environment and to be configured through API and pipeline by the developers themselves.
Some threats like injection and running scripts, SQL injections, these all get stopped and rejected by the server.
Detecting bots and blocking IPs have proven effective for securing applications.
| Product | Mindshare (%) |
|---|---|
| HAProxy | 1.9% |
| NGINX App Protect | 2.1% |
| Other | 96.0% |


| Company Size | Count |
|---|---|
| Small Business | 18 |
| Midsize Enterprise | 15 |
| Large Enterprise | 16 |
| Company Size | Count |
|---|---|
| Small Business | 9 |
| Midsize Enterprise | 7 |
| Large Enterprise | 14 |
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?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.
NGINX App Protect offers comprehensive security features like auto-learning and bot protection. Its real-time threat detection and ease of integration make it suitable for web and mobile application security across on-premises, cloud, and container environments.
NGINX App Protect stands out with its adaptive machine learning, scalable deployment options, and robust API connectivity, offering Layer 7 DDoS protection and an OWASP-certified WAF. While it supports comprehensive traffic and security management, enhancements in platform integration, automation, and technical support could improve usability. The pricing model and policy management options could also see refinement. Commonly employed in securing web and mobile applications, it addresses threats including OWASP Top 10 vulnerabilities and DDoS attacks, while providing seamless integration with Kubernetes and CI/CD pipelines.
What are the key features of NGINX App Protect?NGINX App Protect finds broader use in sectors like banking and telecommunications, where it secures high-performance digital infrastructures. Its application spans perimeter security, load balancing, and acts as a reverse proxy in environments necessitating stringent security, high throughput, and robust management. The tool's adaptability facilitates its deployment alongside containers, ensuring compatibility with contemporary development practices.
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