# HAProxy Reviews **Vendor:** HAProxy **Category:** [Load Balancing Software](https://www.g2.com/categories/load-balancing) **Average Rating:** 4.7/5.0 **Total Reviews:** 899 ## About HAProxy HAProxy is an open-source software load balancer and reverse proxy for TCP, QUIC, and HTTP-based applications. It provides high availability, load balancing, and best-in-class SSL processing. HAProxy One is an application delivery and security platform that combines the HAProxy core with enterprise-grade security layers, management and orchestration, cloud-native integration, and more. Platform components: HAProxy Enterprise: a flexible data plane layer for TCP, UDP, QUIC, and HTTP-based applications that provides high-performance load balancing, high availability, an API/AI gateway, container networking, SSL processing, DDoS protection, bot detection and mitigation, global rate limiting, and a web application firewall (WAF). HAProxy Fusion: a scalable control plane that provides full-lifecycle management, observability, and automation of multi-cluster, multi-cloud, and multi-team HAProxy Enterprise deployments, with infrastructure integration for AWS, Kubernetes, Consul, and Prometheus. HAProxy Edge: a globally distributed application delivery network that provides fully managed application delivery and security services, a secure partition between external traffic and origin networks, and threat intelligence enhanced by machine learning that powers the security layers in HAProxy Fusion and HAProxy Enterprise. Learn more at HAProxy.com ## HAProxy Pros & Cons **What users like:** - Users appreciate the **easy implementation and effective load balancing** capabilities of HAProxy for traffic management. (108 reviews) - Users commend HAProxy for its **exceptional reliability** , ensuring secure and efficient data transmission for their websites. (108 reviews) - Users find HAProxy's **ease of use** highly intuitive, providing clear benefits and excellent insights into performance. (103 reviews) - Users value the **high performance** of HAProxy, appreciating its efficiency and reliability for secure data transmission. (94 reviews) - Users appreciate HAProxy for its **high performance and low latency** , making it a reliable choice for load balancing. (60 reviews) - Users value HAProxy's **easy configuration** , enabling intuitive setup and efficient traffic management across servers. (57 reviews) - Features (57 reviews) - Flexibility (53 reviews) - Easy Setup (50 reviews) - Security (49 reviews) **What users dislike:** - Users struggle with **difficult configuration** of HAProxy, finding the syntax complex and files hard to read. (55 reviews) - Users find HAProxy has a **steep learning curve** , particularly daunting for beginners and complex configurations. (51 reviews) - Users find the **complex setup** of HAProxy challenging, particularly for those unfamiliar with advanced configurations. (49 reviews) - Users find the **complex configuration** of HAProxy challenging, complicating setup for those less familiar with networking. (44 reviews) - Users find the **complexity** of HAProxy's configuration challenging, especially for advanced setups and larger environments. (38 reviews) - Difficult Learning (22 reviews) - Users find a **steep learning curve** with HAProxy, making initial setup and understanding challenging compared to alternatives. (21 reviews) - Users find the **difficult setup** of HAProxy challenging, often struggling with the web UI and steep learning curve. (20 reviews) - Limited Features (18 reviews) - Poor Documentation (18 reviews) ## HAProxy Reviews ### 1. Extremely Fast and Efficient, Even Under Tens of Thousands of Connections **Rating:** 5.0/5.0 stars **Reviewed by:** Vanitha S. | Technology Lead, Enterprise (> 1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** extremely fast and efficient Handles tens of thousands of concurrent connections with low latency **What do you dislike about HAProxy?** Small mistakes can break routing in non-obvious ways **What problems is HAProxy solving and how is that benefiting you?** If one server fails → entire service goes down HAProxy solution: Performs health checks Automatically removes unhealthy servers Routes traffic only to healthy instances **Official Response from Nick Ramirez:** > Please let us know what broke and was difficult to troubleshoot. HAProxy has a built-in configuration validator, but it could be another issue you're running into. We'd like to learn more. ### 2. Reliable Load Balancing with Easy Configuration **Rating:** 4.0/5.0 stars **Reviewed by:** Maoz O. **Reviewed Date:** December 04, 2025 **What do you like best about HAProxy?** I use HAProxy for load balancing and reverse proxy, and it helps distribute traffic efficiently across multiple servers. I appreciate its reliable performance and high availability. I like the speed and easy configuration, which lets me handle high traffic with low latency, scaling and managing it effortlessly. The basic setup is straightforward. **What do you dislike about HAProxy?** In complex use cases it's not easy to configure HAProxy. The basic setup was straightforward, but moving to TLS made it more complex to manage. **What problems is HAProxy solving and how is that benefiting you?** I use HAProxy for load balancing and reliable proxy, distributing traffic efficiently across servers. It provides reliable performance and higher availability. The speed allows handling high traffic with low latency, and it's easy to scale and manage. **Official Response from Nick Ramirez:** > HAProxy Fusion simplifies management of load balancer clusters. Have you checked it out yet? ### 3. Love the Algorithm and Load Balancing **Rating:** 4.0/5.0 stars **Reviewed by:** Anirudh R. | Small-Business (50 or fewer emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** It's algorithm and Load balancer it very likely to use in my professional and I have gained good knowledge in itm **What do you dislike about HAProxy?** I have used mostly the opensource one majority of my work was done I think the dashboard needs to improve **What problems is HAProxy solving and how is that benefiting you?** Majorly in load balancing **Official Response from Nick Ramirez:** > Great to hear that you've been successful with HAProxy. ### 4. Great loadbalancer and WAF **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Government Administration | Mid-Market (51-1000 emp.) **Reviewed Date:** October 15, 2025 **What do you like best about HAProxy?** It's a REALLY fast load balancer with almost limitless functionality. It's very easy to use with Fusion, which is getting more features every now and then, whilst maintaining stability. We also do really like the request explorer integrated in to Fusion. **What do you dislike about HAProxy?** It has not always been as easy for us to implement it in our environment, but we solved this with great help of the HAProxy team and some custom scripts provided by them. Don't forget to document this, so you remember how everything is implemented and working together. **What problems is HAProxy solving and how is that benefiting you?** We've been looking for a new load balancer which integrates well in to our environment and came across HAProxy. We were able to integrate it on our active-active networking environment (EVPN VXLAN) with BGP to also perform active-active load balancing and use anycast addresses for the load balancers. **Official Response from Nick Ramirez:** > It's good to here that you got the help you needed. Thank you for leaving a review! ### 5. Reliable Performance with a Steep Learning Curve **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Computer Hardware | Enterprise (> 1000 emp.) **Reviewed Date:** December 02, 2025 **What do you like best about HAProxy?** What I like best about HAProxy is its reliability and performance. It efficiently balances traffic across multiple servers, ensuring high availability and minimal downtime. Its flexibility with advanced configuration options, robust security features, and strong community support make it an excellent choice for both small and large-scale deployments. **What do you dislike about HAProxy?** One aspect I dislike about HAProxy is the complexity of its configuration for advanced setups. While it is extremely powerful, managing multiple frontends, backends, and ACL rules can become cumbersome, especially for larger environments. Additionally, debugging misconfigurations requires careful attention to logs and can be time-consuming. **What problems is HAProxy solving and how is that benefiting you?** HAProxy is addressing the challenge of efficiently distributing incoming network traffic across multiple backend servers, ensuring high availability and reliability for our applications. By acting as a load balancer, it prevents any single server from becoming overwhelmed, reducing downtime and improving performance. Additionally, HAProxy provides features like health checks and failover, which help maintain seamless service during server issues. This benefits us by improving user experience, enhancing scalability, and simplifying traffic management in our infrastructure. **Official Response from Nick Ramirez:** > Which tasks are at the top of your list for making simpler? For instance, rate limiting? We're collecting feedback about how to simplify the configuration. ### 6. Raw Performance and Excellent Kubernetes Integrations **Rating:** 5.0/5.0 stars **Reviewed by:** Adrian M. | DevOps Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** March 26, 2026 **What do you like best about HAProxy?** The raw performance if it. Additionally I really like the Kubernetes integrations. **What do you dislike about HAProxy?** I cannot think of any at the moment. I really wish though to become have a greater community for the gateway api implementation. **What problems is HAProxy solving and how is that benefiting you?** One of the biggest advantage Haproxy has for my use case case is the ability to support advanced sticky tables. **Official Response from Nick Ramirez:** > I think the Gateway API community will grow now that we've released HAProxy Unified Gateway. ### 7. Go-to reverse Proxy **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Financial Services | Mid-Market (51-1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** HAProxy works without drama, at scale with config that can be generated easily per instance it uses. It is my good to proxy of choice **What do you dislike about HAProxy?** Won’t lie, the config can get pretty gnarly. It’s not always easy to validate and check ahead of time. Not anything that the age of AI doesn’t get past though **What problems is HAProxy solving and how is that benefiting you?** use HAProxy on EC2 to route incoming traffic to the right backend services. It solves having a single entry point and keeps things decoupled **Official Response from Nick Ramirez:** > Yes, we're expoloring ways to leverage AI with HAProxy. ### 8. Reliable software and intuitive UI **Rating:** 5.0/5.0 stars **Reviewed by:** Thibaud S. | Head of infrastrucutre, Mid-Market (51-1000 emp.) **Reviewed Date:** October 21, 2025 **What do you like best about HAProxy?** The software stands out for its reliability and comprehensive nature. Moreover, the graphical interface is intuitive enough for easy handling. Installation, configuration, and integration are done very simply. Furthermore, customer support is responsive, allowing us to progress quickly. We use this tool daily, and the features offered meet our needs. **What do you dislike about HAProxy?** No fine management of rights to give control over only a part **What problems is HAProxy solving and how is that benefiting you?** Haproxy, through our pair of aloha, allows us to balance the load on our datacenters and web servers in particular. **Official Response from Nick Ramirez:** > HAProxy Fusion adds user access control. Would that fit your use case? Thank you for this review! ### 9. Effortless Security for Website Data Transfer **Rating:** 5.0/5.0 stars **Reviewed by:** Lakshmi Narayana L. **Reviewed Date:** December 02, 2025 **What do you like best about HAProxy?** I love HAProxy for its robust capability to transmit data securely, which ensures my websites' data is safe during transfer. Its efficiency as a proxy is another aspect I appreciate, facilitating smooth operations and seamless data handling. The initial setup process was super easy, which made the adoption of HAProxy seamless and stress-free. These elements together make it an incredibly reliable service that I highly recommend to others, reflected by my willingness to rate it a 10 out of 10. **What do you dislike about HAProxy?** None **What problems is HAProxy solving and how is that benefiting you?** I use HAProxy to secure data in transit and appreciate its ease of setup. It effectively transmits data securely and functions well as a proxy, enhancing my website's security. **Official Response from Nick Ramirez:** > Thank you for writing this review of HAProxy! ### 10. Advanced Proxy and Load Balancing with Robust Technology **Rating:** 5.0/5.0 stars **Reviewed by:** Nayan M. | Enterprise (> 1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** It's most Advanced into proxy and load balancing environment with robust technology **What do you dislike about HAProxy?** Feo the current field I m not looking much other than proxy and Load balancing **What problems is HAProxy solving and how is that benefiting you?** Load balancing is filtering and routing traffic on both layer 7 and 4 **Official Response from Nick Ramirez:** > Thanks for this review of HAProxy! ### 11. Reliable and phenomenal support **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Automotive | Mid-Market (51-1000 emp.) **Reviewed Date:** October 13, 2025 **What do you like best about HAProxy?** We have used HAProxy Enterprise Edition for the past 2 years. Over this time it has provided reliable load balancing and has run in the background without the need for intervention. The upgrade procedures have yet to give us any headache. The ACL system is robust for complex routing and Fusion Control Plane makes managing multiple clusters convenient. The support team is very knowledgeable and quick to respond. They have a slack channel that makes getting help pain-free and keeps things moving along. **What do you dislike about HAProxy?** The config syntax takes some getting used to. It's powerful once you learn it, but it's not very intuitive at first. **What problems is HAProxy solving and how is that benefiting you?** Cluster management with Fusion Control Plane is extremely beneficial to use. It saves us a lot of time not having to track down or manage individual files on each cluster/host. **Official Response from Nick Ramirez:** > Thanks for reviewing HAProxy! ### 12. Outstanding Performance and Scalability **Rating:** 5.0/5.0 stars **Reviewed by:** Marcelo Martin R. **Reviewed Date:** December 01, 2025 **What do you like best about HAProxy?** I use HAProxy as a reverse proxy and I love how it delivers excellent results in terms of network performance and security. Since I started using it, I haven't received any attacks, which demonstrates its effectiveness. I admire its scalability, allowing me to manage large amounts of connections for my sites without issues. I also like its ability to handle multiple domains efficiently. Additionally, the initial setup was very quick, which makes my work easier from the start. **What do you dislike about HAProxy?** Maybe have a statistics management portal. **What problems is HAProxy solving and how is that benefiting you?** I use HAProxy as a reverse proxy, improving network performance and security while facilitating scalability and the management of multiple domains. **Official Response from Nick Ramirez:** > HAProxy Fusion has a dashboard, in case you're looking on the enterprise side? ### 13. Well-Balanced Clustering in HAProxy **Rating:** 4.0/5.0 stars **Reviewed by:** Dhakshnamoorthy M. | Mid-Market (51-1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** The clustered are well balanced in the ha proxy **What do you dislike about HAProxy?** No flaws so far from the usage in ha proxy **What problems is HAProxy solving and how is that benefiting you?** It primarily solves the problems of traffic bottlenecks, single points of failure, and security vulnerabilities in web applications **Official Response from Nick Ramirez:** > Thank you for writing this review of HAProxy. ### 14. Elastic Configuration with a Rich Feature Set **Rating:** 5.0/5.0 stars **Reviewed by:** Bartosz K. | Mid-Market (51-1000 emp.) **Reviewed Date:** March 24, 2026 **What do you like best about HAProxy?** Elastic configuration and a lot of features. **What do you dislike about HAProxy?** The documentation could be better; sometimes it takes some time to find the right configuration option. **What problems is HAProxy solving and how is that benefiting you?** We use it as an Ingress controller to route traffic to pods. It offers many configuration options, which helps us tailor the setup to meet specific customer needs. **Official Response from Nick Ramirez:** > What is missing from the documentation or how could we improve it? ### 15. A Great Company Experience **Rating:** 5.0/5.0 stars **Reviewed by:** RAMINDER N. | Associate Specialist, Enterprise (> 1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** All the best to the company. You’re doing a good job, and I wish you continued success. **What do you dislike about HAProxy?** All the best to the company. You’re doing a good job, and I wish you continued success. **What problems is HAProxy solving and how is that benefiting you?** Solving complexity **Official Response from Nick Ramirez:** > Thanks for writing this review of HAProxy. ### 16. Rock-Solid Stability with Flexible Load Balancing **Rating:** 5.0/5.0 stars **Reviewed by:** Florian R. | Staff Software Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** March 25, 2026 **What do you like best about HAProxy?** It's stability, it just always work and often forgotten in a corner, it's flexibility and it's load balancing capabilities **What do you dislike about HAProxy?** So stable that people forget it even exist, yet always there **What problems is HAProxy solving and how is that benefiting you?** We have it as a "load balancer", mostly targeting a single stateful API backed with hot swapable instances **Official Response from Nick Ramirez:** > Great to hear! Thanks for writing this review. ### 17. Thanks Haproxy! **Rating:** 4.0/5.0 stars **Reviewed by:** Milena R. | Mid-Market (51-1000 emp.) **Reviewed Date:** March 24, 2026 **What do you like best about HAProxy?** I liked the high-performance traffic management. I used the load-balancing features, which helped me connect to my cluster more smoothly. **What do you dislike about HAProxy?** I think I was a bit afraid to use HAProxy at first because of all the features the give **What problems is HAProxy solving and how is that benefiting you?** My cluster was crashing because of to many traffic. **Official Response from Nick Ramirez:** > It's great that HAProxy was able to help you in a dire situation -- crashing because of too much traffic. Thanks for sharing your thoughts! ### 18. Open Source Flexibility That Fits My Homelab **Rating:** 4.0/5.0 stars **Reviewed by:** Jordan W. | Lead DevOps Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** The open source aspect was a really nice addition when trying this out on my homelab **What do you dislike about HAProxy?** Honestly, I'm not sure. It was the only product recommended when researching **What problems is HAProxy solving and how is that benefiting you?** Load balance with a cluster **Official Response from Nick Ramirez:** > You're learning a skill that will come in handy in larger projects. Thanks for your review! ### 19. Proxy Support I Love **Rating:** 4.0/5.0 stars **Reviewed by:** Pushpit G. | Senior Site Reliability Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** Proxy is a good feature that I like about haproxy **What do you dislike about HAProxy?** No proxy is a good feature that haproxy should include **What problems is HAProxy solving and how is that benefiting you?** Connection between on prem to cloud. The integration is quite easy . **Official Response from Nick Ramirez:** > Great to hear, thanks for reviewing HAProxy! ### 20. Works Nicely as a Proxy Load Balancer **Rating:** 5.0/5.0 stars **Reviewed by:** Goutam P. | Cloud Engineering Manager, Enterprise (> 1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** It's works nicely as a proxy load nalancer **What do you dislike about HAProxy?** Nothing as such, most of it are good so good **What problems is HAProxy solving and how is that benefiting you?** It’s been able to proxy my workload reliably, which is exactly what I needed. **Official Response from Nick Ramirez:** > It's good to know that HAProxy is working well for you. Thanks for writing this review! ### 21. Best in the New AI World—Easy Setup That Saves Tons of Time **Rating:** 5.0/5.0 stars **Reviewed by:** Sahil D. | Management Consultant, Enterprise (> 1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** Best in the new ai world easy to setup and save lots of time **What do you dislike about HAProxy?** Not sure if i have anything to say here my exp **What problems is HAProxy solving and how is that benefiting you?** Load balancing easily handling the security risk ### 22. Fast, Straightforward, and Easy to Use **Rating:** 4.5/5.0 stars **Reviewed by:** Ben R. | System Operator Administrator, Mid-Market (51-1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** Very fast, straightforward, and easy to use. Very approachable to read the config too. **What do you dislike about HAProxy?** There is nothing I can think of that I dislike. **What problems is HAProxy solving and how is that benefiting you?** Load balancing hundreds of customer web sites **Official Response from Nick Ramirez:** > Great to hear! Thanks for reviewing HAProxy. ### 23. Really Nice, Easy to Manage, Maintain, and Integrate **Rating:** 5.0/5.0 stars **Reviewed by:** Vishal M. | Data, Enterprise (> 1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** It is really nice and easy to manage . Easy to maintain and integrate as well **What do you dislike about HAProxy?** Nothing as such seems quite reasonable and easy **What problems is HAProxy solving and how is that benefiting you?** This helpful in app delivery inscale ### 24. Routing and API Management Made Easy for Our Organization **Rating:** 5.0/5.0 stars **Reviewed by:** Yogesh C. | Enterprise (> 1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** Routing and Api mgmt this is very helful for api mgmt in our orgnisation **What do you dislike about HAProxy?** None as such i see as of today may be better troubleshooting **What problems is HAProxy solving and how is that benefiting you?** Api management in swrbicemeah ### 25. Exceptional Products and Outstanding Support **Rating:** 5.0/5.0 stars **Reviewed by:** Rohit M. | Enterprise (> 1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** Their products and product support are exceptional. **What do you dislike about HAProxy?** Nothing really, they are doing everything better **What problems is HAProxy solving and how is that benefiting you?** It is able to redirect me to the correct servers and balance loads efficiently ### 26. Simple Configuration, Intuitive UI, and Great Performance **Rating:** 5.0/5.0 stars **Reviewed by:** Mark L. | CTO, Mid-Market (51-1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** Configuration is really simple and straightforward. The UI is intuitive and performance is great. **What do you dislike about HAProxy?** Sometimes not up to date with emerging tech. **What problems is HAProxy solving and how is that benefiting you?** Efficient load balancing at layer 7 **Official Response from Nick Ramirez:** > Thanks for writing this review. ### 27. Effortless Scalability and Observability with HAProxy **Rating:** 5.0/5.0 stars **Reviewed by:** Amarnath K. | Mid-Market (51-1000 emp.) **Reviewed Date:** March 24, 2026 **What do you like best about HAProxy?** I like that HAProxy is really helping us with scaling use cases pretty well. I appreciate its ease of use, and the initial setup was easy. **What do you dislike about HAProxy?** NA **What problems is HAProxy solving and how is that benefiting you?** HAProxy helps us with scaling use cases, providing scalability and observability. It's easy to use. **Official Response from Nick Ramirez:** > Thanks for writing this review! ### 28. High Performance and Reliable Under Heavy Traffic **Rating:** 4.0/5.0 stars **Reviewed by:** Tamás M. | Small-Business (50 or fewer emp.) **Reviewed Date:** March 24, 2026 **What do you like best about HAProxy?** Its performance, reliability, and flexibility in handling high traffic with low latency. **What do you dislike about HAProxy?** The configuration syntax can be complex and hard to learn at first. **What problems is HAProxy solving and how is that benefiting you?** HAProxy solves load balancing and high availability, ensuring my services stay responsive and reliable even under heavy traffic. **Official Response from Nick Ramirez:** > What helped you to learn the syntax that you would pass on to newcomers? ### 29. Reliable High Performance Through Massive Booking Spikes **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Leisure, Travel & Tourism | Enterprise (> 1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** It delivers reliable, high performance, helping our marketplace stay fast and online even during massive booking spikes. **What do you dislike about HAProxy?** The configuration syntax has a steep learning curve, and it can quickly become difficult to manage by hand as our architecture grows and becomes more complex. **What problems is HAProxy solving and how is that benefiting you?** It helps prevent site downtime and slow search speeds during peak travel seasons, ensuring a seamless booking experience and protecting our revenue. **Official Response from Nick Ramirez:** > We're working to simplify the configuration. Thank you for this feedback. ### 30. Lightweight, easy to configure & deploy, works well **Rating:** 5.0/5.0 stars **Reviewed by:** Austin E. | Infrastructure Manager, Enterprise (> 1000 emp.) **Reviewed Date:** June 06, 2024 **What do you like best about HAProxy?** Update for 2025: We purchased the enterprise version along with Fusion after a few years using the Aloha appliances and have been really impressed by the centralization and monitoring that Fusion provides. We have been leveraging HAPEE as a key component in our companies network now, allowing us to easily direct users to any specific datacenter we need. Support is still awesome. They are very open to receiving input from their customers. Previous: I enjoy having an interface without extra frills or anything fancy. It makes it simple to input your config, easy to check the status of your applications, and quick to deploy. When you have questions or need configuration assistance, the Aloha team does an excellent job in helping. **What do you dislike about HAProxy?** 3 years later, and still no complaints, it just works. **What problems is HAProxy solving and how is that benefiting you?** Anycast BGP, load balancing in the DMZ, directing users to specific datacenters for failover, health monitoring, etc. **Official Response from Nick Ramirez:** > Thank you for this feedback. It's good to know that the load balancer is working well for you! ### 31. Excellent Observability Experience **Rating:** 5.0/5.0 stars **Reviewed by:** ramakrishnan s. | Enterprise (> 1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** The best thing about ha proxy is observability **What do you dislike about HAProxy?** Downside about haproxy is nothing much but if it could involve agentic ai it would be great **What problems is HAProxy solving and how is that benefiting you?** Api management **Official Response from Nick Ramirez:** > How would you like to use AI with HAProxy? ### 32. Enjoy the flexibility and simplicity **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Hospitality | Mid-Market (51-1000 emp.) **Reviewed Date:** April 03, 2025 **What do you like best about HAProxy?** The multiple levels of control. Due to the lightweight nature the performance and reliability is great. It was used on a project in past time but also in some of my private pocs to showcase functionality. **What do you dislike about HAProxy?** Could be a steeper learning curve and can cause problems if configs not fully setup.especially for simpler setups. Debugging could be a pain but this could be a natural thing **What problems is HAProxy solving and how is that benefiting you?** More or less load balancing, ssl termination and acting as a gateway. **Official Response from Nick Ramirez:** > We're looking for ways to simplify the learning curve with better documentation and usability features. Please let us know if you have examples of how we can improve. ### 33. Beginner user **Rating:** 4.0/5.0 stars **Reviewed by:** Mark P. | Cloud Operations Team Lead, Mid-Market (51-1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** Intelegent threat detection and mitigation without compromising latency ir privacy **What do you dislike about HAProxy?** None that I can think of. Looks like a perfect priduct **What problems is HAProxy solving and how is that benefiting you?** Helps with the website security **Official Response from Nick Ramirez:** > You didn't list any dislikes, but you gave only 4 stars. Why? ### 34. Simple to Use and Works Great **Rating:** 5.0/5.0 stars **Reviewed by:** Osakpolor O. | Data Scientist Associate, Small-Business (50 or fewer emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** It’s simple to use and apply. Learning curve is easy. **What do you dislike about HAProxy?** Nothing to dislike for now. Everything seems okay. **What problems is HAProxy solving and how is that benefiting you?** Having to use it handle my api management **Official Response from Nick Ramirez:** > Thank you for writing this review of HAProxy. ### 35. Widely Used and Well-Configured Across Our Estate **Rating:** 5.0/5.0 stars **Reviewed by:** Senthilnathan S. | Technical Architect, Mid-Market (51-1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** Hapeoxy we widely use and configured across the estate **What do you dislike about HAProxy?** Nothing to comment in specific to the configuration, so it is good. **What problems is HAProxy solving and how is that benefiting you?** Load balancing and kubernetes workloads **Official Response from Nick Ramirez:** > Thank you for writing this review. ### 36. Easy to Use and Works Great **Rating:** 5.0/5.0 stars **Reviewed by:** Dawid L. | Small-Business (50 or fewer emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** Easy to use and easy to learn all options **What do you dislike about HAProxy?** All good, I don't see any problem or issues. **What problems is HAProxy solving and how is that benefiting you?** Easy to understand load balancers options and settings **Official Response from Nick Ramirez:** > Thank you for writing this review! ### 37. Very New, but Off to a Great Start **Rating:** 5.0/5.0 stars **Reviewed by:** Sirisha T. | Enterprise (> 1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** Very recently started and new to this but is a great product **What do you dislike about HAProxy?** Very new to know and understand about this but this.is a great product **What problems is HAProxy solving and how is that benefiting you?** Loadbalancing **Official Response from Nick Ramirez:** > Thanks for writing a review of HAProxy! ### 38. Replaced Apache with HAProxy for a Smoother Setup **Rating:** 5.0/5.0 stars **Reviewed by:** Rithanya R. | Consultant, Enterprise (> 1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** We have replaced apache with ha proxy in our infra **What do you dislike about HAProxy?** It’s not use friendly when compare to apache **What problems is HAProxy solving and how is that benefiting you?** We are using it for load balancing **Official Response from Nick Ramirez:** > Thanks for this review and feedback of HAProxy! ### 39. Sensible Design and Scalability, but Slow to Align with Other Products **Rating:** 2.5/5.0 stars **Reviewed by:** John W. | Strategic Vendor Operations Manager, Enterprise (> 1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** Sensible front end design and scalability of the product **What do you dislike about HAProxy?** Can be slow to align to other products. Can be sensitive to change. **What problems is HAProxy solving and how is that benefiting you?** Load balancing optimisation **Official Response from Nick Ramirez:** > Thanks for this feedback. Which products would you like HAProxy to integrate or align with? ### 40. Easy Setup, Fast and Secure Experience **Rating:** 5.0/5.0 stars **Reviewed by:** Mihai S. | DevOps Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** March 24, 2026 **What do you like best about HAProxy?** easy to setup, fast and secure for control plane on kubernetes **What do you dislike about HAProxy?** some people claim it is not easy to set up but I haven’t find it to be that way **What problems is HAProxy solving and how is that benefiting you?** we use it for proxying the control plane nodes **Official Response from Nick Ramirez:** > Great to hear! Thanks for reviewing HAProxy. ### 41. A Great Proxy in Front of Our Container Cluster **Rating:** 4.0/5.0 stars **Reviewed by:** Anil K. | Enterprise (> 1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** It is good proxy before my container cluster **What do you dislike about HAProxy?** Nothing specific it is may need to have some AI features for load balancing **What problems is HAProxy solving and how is that benefiting you?** Load balancing **Official Response from Nick Ramirez:** > Thank you for writing this review of HAProxy. ### 42. Very User-Friendly and Easy to Use **Rating:** 5.0/5.0 stars **Reviewed by:** Mohd Azam M. | Enterprise (> 1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** Very good in user and user friendly and easy to use **What do you dislike about HAProxy?** Nothing as such, so far all good and working finr **What problems is HAProxy solving and how is that benefiting you?** My AWS architecture **Official Response from Nick Ramirez:** > Thank you for writing this review of HAProxy. ### 43. Intelligent Threat Detection You Can Rely On **Rating:** 5.0/5.0 stars **Reviewed by:** Naga S S B K. | Principal Developer, Small-Business (50 or fewer emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** Intelligent threat detection and simplifying approach to faster results **What do you dislike about HAProxy?** Need to learn more about HAProxy next gen platform. **What problems is HAProxy solving and how is that benefiting you?** Security as part of AI journey **Official Response from Nick Ramirez:** > Thank you for writing this review of HAProxy. ### 44. Strong Security Mitigation for Emerging Threats **Rating:** 5.0/5.0 stars **Reviewed by:** Sathyajit J. | Security Architect, Mid-Market (51-1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** A security solution which provide mitigation for recent. **What do you dislike about HAProxy?** Need data leak prevention which can improve security further **What problems is HAProxy solving and how is that benefiting you?** A solution for DoS can prevent network **Official Response from Nick Ramirez:** > Thank you for writing this review. ### 45. Rock-Solid Reliability for Our Services **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Non-Profit Organization Management | Mid-Market (51-1000 emp.) **Reviewed Date:** March 24, 2026 **What do you like best about HAProxy?** It's realiable, we have been using it for our services a long time now and never had issues **What do you dislike about HAProxy?** Configuration can be too complex sometimes. You need a long time sometimes to understand the documentation well. **What problems is HAProxy solving and how is that benefiting you?** High Availability entrypoint **Official Response from Nick Ramirez:** > What could we do to improve the documentation? What's missing? ### 46. Fast, Reliable HAProxy with Fine-Grained Traffic Control **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Financial Services | Enterprise (> 1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** HAProxy is fast, reliable, and gives very fine control over how traffic is routed. You can change things without downtime and clearly see what’s happening when something breaks. It’s simple, predictable, and works well at large scale without surprises. **What do you dislike about HAProxy?** Hard to manage and configure at the start. Troubleshooting needs deeper knowledge; not beginner-friendly. **What problems is HAProxy solving and how is that benefiting you?** Api management in service mesh across multiple clusters **Official Response from Nick Ramirez:** > We're working to improve the learning curve. Thank you for this feedback. ### 47. The Most Interesting Proxy Service I’ve Come Across **Rating:** 4.5/5.0 stars **Reviewed by:** NITESH KAUSHIK . | Enterprise (> 1000 emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** It the most intresting proxy service i have came accross **What do you dislike about HAProxy?** Its bit complicated and bit more towards ai. **What problems is HAProxy solving and how is that benefiting you?** Helps with restricting unwarranted access ### 48. Reverse Proxying Made Easy with Let’s Encrypt SSL Certificates **Rating:** 5.0/5.0 stars **Reviewed by:** Christian Gennaro F. | Senior Software Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** April 22, 2026 **What do you like best about HAProxy?** Reverse proxying for SSL certificates using let’s encrypt **What do you dislike about HAProxy?** A bit of complexity at the beginning, not super beginner friendly **What problems is HAProxy solving and how is that benefiting you?** Distributing on different clusters **Official Response from Nick Ramirez:** > We're working to make it easier to get started with HAProxy. Have you found our tutorials? ### 49. Powerful, Consistent, and User-Centric Solutions with Outstanding Support **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Manufacturing | Enterprise (> 1000 emp.) **Reviewed Date:** October 22, 2025 **What do you like best about HAProxy?** HAProxy solutions are incredibly powerful tools. All have been build in a consistent way in order to achieve their purpose as efficiently as possible: provide visibility (logs), redundancy (loadbalancing), security (reverse-proxy). The company mindset itself is incredibly user-centric, with an amazing support : whether I am facing an issue, raise a security concern or have an improvement suggestion, I always feel confident my voice will be heard, and in a very efficient way. This probably comes from the open-source mindset of the team! **What do you dislike about HAProxy?** "Disliking" is a harsh word to describe the feeling I have here. Although I think this traces back to the DNA of the team, being rooted in open-source often underlines you get to have a lot of autonomy in understanding and configuring your solution : so I agree with other people here, it can be harsh at times to "get into" the configuration of the solution. However, this difficulty is appeased by all the support the HAProxy team is able and willing to provide : it can be difficult at times, but I never feel lonely behind my laptop when I need to work on my infrastructure. **What problems is HAProxy solving and how is that benefiting you?** HAProxy helps us adding more granularity in the way we expose our applications. It has also given us a very efficient way to log the flows. And also, with HAProxy we've been able provide a very strict frame to handle our server outgoing flows. **Official Response from Nick Ramirez:** > The learning curve of the configuration syntax is the most challenging aspect for users, and we're working to improve this. Thank you for the feedback! ### 50. Easy to Use with a Smooth Migration Experience **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Enterprise (> 1000 emp.) **Reviewed Date:** March 24, 2026 **What do you like best about HAProxy?** HAProxy is extremely fast and efficient, even under heavy traffic. It provides advanced load balancing algorithms and fine-grained control. **What do you dislike about HAProxy?** The configuration syntax can be difficult to understand for beginners. Debugging issues is not always straightforward, especially in complex setups. **What problems is HAProxy solving and how is that benefiting you?** HAProxy is solving our need for reliable traffic distribution and high availability across our services. It acts as a central entry point, balancing incoming requests efficiently and ensuring that no single backend becomes a bottleneck. **Official Response from Nick Ramirez:** > What could we do to improve the debugging experience? ## HAProxy Discussions - [how can implement cors and session stickyness in ingress(haproxy)](https://www.g2.com/discussions/37272-how-can-implement-cors-and-session-stickyness-in-ingress-haproxy) - 1 comment, 2 upvotes - [What is HAProxy and why it is used?](https://www.g2.com/discussions/what-is-haproxy-and-why-it-is-used) - 1 comment, 1 upvote - [Is HAProxy a firewall?](https://www.g2.com/discussions/is-haproxy-a-firewall) - 2 comments - [Is HAProxy a reverse proxy?](https://www.g2.com/discussions/is-haproxy-a-reverse-proxy) - 2 comments - [Is HAProxy an API gateway?](https://www.g2.com/discussions/is-haproxy-an-api-gateway) - 2 comments - [View HAProxy pricing details and edition comparison](https://www.g2.com/products/haproxy/reviews?page=2§ion=pricing&secure%5Bexpires_at%5D=2026-06-12+23%3A27%3A18+-0500&secure%5Bsession_id%5D=aea8ced2-197f-4eeb-a544-5f455f3fb8c7&secure%5Btoken%5D=bfd2a47ca4d6308560bde988ea3dec98c5502ba133c5855f525c648ce4405abc&format=llm_user) ## HAProxy Integrations - [ACME](https://www.g2.com/products/acme-technologies-acme/reviews) - [Akamai Cloud Computing](https://www.g2.com/products/akamai-cloud-computing/reviews) - [Argo CD](https://www.g2.com/products/argo-cd/reviews) - [Auth0](https://www.g2.com/products/auth0/reviews) - [AWS CloudFormation](https://www.g2.com/products/aws-aws-cloudformation/reviews) - [Azure](https://www.g2.com/products/hopem-azure/reviews) - [DigitalOcean](https://www.g2.com/products/digitalocean/reviews) - [Docker](https://www.g2.com/products/docker-inc-docker/reviews) - [Dynatrace](https://www.g2.com/products/dynatrace/reviews) - [Elastic Stack](https://www.g2.com/products/elastic-stack/reviews) - [GitHub](https://www.g2.com/products/github/reviews) - [GitLab](https://www.g2.com/products/gitlab/reviews) - [Grafana Labs](https://www.g2.com/products/grafana-labs/reviews) - [Graylog](https://www.g2.com/products/graylog/reviews) - [HashiCorp Consul](https://www.g2.com/products/hashicorp-consul/reviews) - [HashiCorp Nomad](https://www.g2.com/products/hashicorp-hashicorp-nomad/reviews) - [IBM Vault (formerly HashiCorp Vault)](https://www.g2.com/products/ibm-vault-formerly-hashicorp-vault/reviews) - [InfluxDB](https://www.g2.com/products/influxdata-influxdb/reviews) - [Jenkins](https://www.g2.com/products/jenkins/reviews) - [Kubernetes](https://www.g2.com/products/american-cloud-kubernetes/reviews) - [Kubernetes](https://www.g2.com/products/kubernetes/reviews) - [Log Server - Unlimited Connections - Using rsyslog](https://www.g2.com/products/log-server-unlimited-connections-using-rsyslog/reviews) - [New Relic](https://www.g2.com/products/new-relic/reviews) - [Okta](https://www.g2.com/products/okta/reviews) - [OpenTelemetry](https://www.g2.com/products/opentelemetry/reviews) - [Ping Identity](https://www.g2.com/products/ping-identity/reviews) - [Prometheus](https://www.g2.com/products/prometheus/reviews) - [Red Hat OpenShift](https://www.g2.com/products/red-hat-red-hat-openshift/reviews) - [Run:AI](https://www.g2.com/products/run-ai/reviews) - [Splunk](https://www.g2.com/products/splunk-2025-01-30/reviews) - [Sumo Logic](https://www.g2.com/products/sumo-logic/reviews) - [Terraform on Windows Server 2019](https://www.g2.com/products/terraform-on-windows-server-2019/reviews) - [Zabbix](https://www.g2.com/products/zabbix/reviews) ## HAProxy Features **Analysis** - Logging and Reporting **Management** - Network Capacity - Logging - API / Integrations **Usability - Load Balancing** - User Interface Design - Setup Simplicity - Platform Integration - Container Support **Traffic Management & Performance - AI Gateways** - Token-Aware Rate Limiting - Semantic Caching - Multi-Model Routing & Fallbacks **Bot Detection & Classification - Bot Detection and Mitigation** - Bot Traffic Analytics - Good Bot Identification - Malicious Bot Detection **Controls** - Application-Layer Controls - Traffic Controls - Network Controls **Protection** - Website Protection **Performance Optimization - Load Balancing** - Global Load Balancing - Dynamic Resource Allocation - Server Health Monitoring - Disaster Recovery **Governance & Observability - AI Gateways** - Data Privacy - Cost Tracking - Centralized API Key Security **Protection & Mitigation - Bot Detection and Mitigation** - Automated Bot Mitigation - API Abuse Protection - Account Takeover Protection **API Management** - Traffic Control - Logs/Documentation - API Monitoring - Monetization **Functionality** - API / Integrations - Extensibility - Bot Traffic **Resolution** - Attack Mitigation - Anomoly Detection - Resolution Automation **Security & Compliance - Load Balancing** - SSL/TLS Termination - Application Firewall Integration - DDoS Mitigation - Access Control - IP Whitelisting/Blacklisting **AI-Powered Detection & Intelligence - Bot Detection and Mitigation** - AI-Powered Bot Detection - AI Agent & LLM Traffic Management - Adaptive AI Threat Response **Data Integration** - Plugins ## Top HAProxy Alternatives - [F5 NGINX](https://www.g2.com/products/f5-nginx/reviews) - 4.6/5.0 (106 reviews) - [Traefik](https://www.g2.com/products/traefik/reviews) - 4.6/5.0 (32 reviews) - [Kong Konnect](https://www.g2.com/products/kong-inc-kong-konnect/reviews) - 4.4/5.0 (317 reviews)