HAProxy Reviews & Product Details

As a user of the open source product, I find H a proxy to be pretty easy to configure, and flexible enough to handle multiple use cases, obviously including web proxy, but also Secure TCP and other based solutions. Review collected by and hosted on G2.com.

I wish it had a text user interface, because sometimes configuring it by editing. The configuration file directly is clumsy, and in many instances, HA proxy is installed on a virtual device that does not have administrative interface that is accessible remotely. But in my case, SSH access is pretty common for administrative needs. And a text user interface would be ideal in that circumstance. Review collected by and hosted on G2.com.

I use HAProxy as a load balancer in my company and find it to be exceptionally seamless, particularly due to its ease of use and extensive documentation. The documentation is incredibly helpful for general usage and understanding HAProxy’s functionalities. I also appreciate how HAProxy manages to address significant problems like DDoS, WAF, and security concerns, which are critical to our operations. This makes it a reliable tool for maintaining the security and efficiency of our services. Review collected by and hosted on G2.com.

I find the Web Application Firewall (WAF) capabilities in HAProxy not as effective as I would like, indicating there's room for improvement in this area. Additionally, during specific upgrades, the documentation provided isn't as extensive as expected, making it challenging to navigate these updates effectively. Setting up the initial configuration was somewhat hard, which suggests that the setup process could be more user-friendly. Review collected by and hosted on G2.com.

I find HAProxy to be an excellent tool for networking and routing, especially with its capability to route to multiple endpoints using weighted routing. It's incredibly portable and allows for easy management in setting up proxy endpoints for our applications. What stands out is how effectively it simplifies networking within our cloud architecture, making it an invaluable component of our infrastructure. The initial setup was straightforward and hassle-free, which was a significant advantage. Overall, these features contribute to my high regard for HAProxy, and I would rate it highly in terms of recommendability. Review collected by and hosted on G2.com.

I find the current HAProxy setup challenging when it comes to managing multiple regions or cloud environments from a single instance. This limitation can complicate our operations and requires improvements to effectively cater to diverse geographical deployments. Review collected by and hosted on G2.com.

I love that HAProxy functions as a lightweight load balancer utilizing significantly fewer resources, which helps our network run efficiently. It is capable of handling all TCP and UDP traffic, addressing network distribution and ensuring low latency and faster distribution between servers. The setup process is impressively simple, requiring only a few commands to get up and running. Compared to our previous experience with a RackSpace legacy load balancer, HAProxy provides a more manageable and reliable solution, allowing for easy SSL and TLS configuration. This ease of management and configuration truly sets HAProxy apart from other load balancers, supporting us in maintaining our own server effectively. Review collected by and hosted on G2.com.

Na Review collected by and hosted on G2.com.

I love HAProxy’s speed and robustness, which make it an indispensable tool for my personal projects and load balancing needs at my mobile payment fintech. Its impressive performance and low overhead allow me to manage large volumes of traffic without incurring significant hardware expenses. The initial setup is quite straightforward, eliminating any stress of implementation. I never regret using HAProxy because it consistently delivers reliable results. Additionally, I am considering integrating it with Kubernetes for ingress, which shows its potential for expanding my tech stack. My confidence in HAProxy is so high that I readily recommend it to friends and colleagues, rating it a perfect 10 out of 10. Review collected by and hosted on G2.com.

Nothing I’m quite satisfied. Review collected by and hosted on G2.com.

HAProxy stands out for its raw performance and efficiency, handling huge amounts of TCP/HTTP traffic with minimal resource usage while remaining extremely stable under load.Its configuration language is powerful and expressive, making it easy to define advanced routing, ACLs, and load-balancing logic without bolting on extra components.] It also brings strong built‑in features like SSL/TLS termination, health checks, detailed logging, and observability APIs that fit naturally into production monitoring stacks.] Finally, being open source with an active community and solid enterprise options means it works well for everything from homelabs to large‑scale, business‑critical Review collected by and hosted on G2.com.

HAProxy can be quite complex to configure for advanced use cases, so the learning curve for newer users is steep and misconfigurations are easy. � It also lacks built‑in web‑server and rich caching features, so pairing it with other components is often necessary for static content and heavy caching needs. Review collected by and hosted on G2.com.

We recently discovered with HAProxy a new level of security, limiting service exposure at near light speed only when strictly necessary, resulting in a more optimized architecture and savings of hundreds of dollars. Review collected by and hosted on G2.com.

At this stage, no changes are required to HAProxy. The service has proven to be stable, reliable, and well supported, meeting our expectations both technically and operationally. The current architecture and operating philosophy are sound, and the results clearly demonstrate their effectiveness. The best course of action is to continue working as you are now, maintaining the same approach and standards that have delivered such strong outcomes. Review collected by and hosted on G2.com.

The ingress nginx retirement has made me want to revisit haproxy as an alternative ingress. The migration went smooth like a breeze Review collected by and hosted on G2.com.

If I want to find something to complain, maybe the SPOA for modsecurity and/or coraza is not straight forward, but I cannot blame haproxy for this Review collected by and hosted on G2.com.

Its performance and reliability. HAProxy is extremely fast, handles high traffic smoothly, and gives very fine-grained control over load balancing and traffic routing. Review collected by and hosted on G2.com.

HAProxy can be difficult to configure and maintain for complex setups.

The configuration is powerful, but it’s very syntax-heavy and not always intuitive, so debugging or scaling configs can get tricky, especially compared to newer tools with simpler abstractions. Review collected by and hosted on G2.com.

We use it for external load balancing of our kubernetes clusters, and it was very easy and straightforward to configure. The setup process felt clear and simple. Review collected by and hosted on G2.com.

More advanced very specific configuration can be harder to set up and manage if used inside Kubernetes. Less resources online than other k8s ingress/gateways out there. Review collected by and hosted on G2.com.