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HAProxy vs LoadBalancer Enterprise comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 8, 2026

Review summaries and opinions

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

ROI

Sentiment score
7.2
HAProxy boosts efficiency by reducing costs and staff needs, offering speed, reliability, and enhanced scalability for traffic management.
Sentiment score
5.1
LoadBalancer Enterprise enhanced reliability, reduced costs, improved productivity, and boosted customer satisfaction, crucial for business operations in VoIP.
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.
Junior System Administrator & DevOps at a tech services company with 11-50 employees
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%.
Head of DevOps at TripFactory
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.
Principal Engineer Manager at a manufacturing company with 501-1,000 employees
There are very lesser downtimes in terms of my overall data, including software deployment, development, and testing cycles.
Sr QA Automation Engineer at a tech vendor with 10,001+ employees
One of the reasons why we went for LoadBalancer Enterprise is because of losing revenue when services are not available.
Senior Team Lead Systems Administrator at a comms service provider with 51-200 employees
 

Customer Service

Sentiment score
6.3
HAProxy's support is praised for responsiveness and skill, though some suggest improved documentation and communication for better efficiency.
Sentiment score
7.4
LoadBalancer Enterprise support is praised for 24/7 availability, expertise, quick resolutions, and being highly rated despite occasional coordination 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.
Junior System Administrator & DevOps at a tech services company with 11-50 employees
My interactions with HAProxy's customer support were limited, but the feedback from my team indicated satisfactory service.
Principal Engineer Manager at a manufacturing company with 501-1,000 employees
I can expect a response within fifteen to twenty minutes after I put in a ticket to release the license.
Senior Network At Dxc Technology Professional at DXC Technology
They respond immediately when we do reach out.
Senior Information Technology Security Consultant at Mideast Data Systems
I would rate LoadBalancer Enterprise's customer support at nine out of ten.
Senior L3 Cloud Platform Network & Security Engineer at a comms service provider with 1,001-5,000 employees
 

Scalability Issues

Sentiment score
7.7
HAProxy is highly scalable, adaptable for small to medium businesses, efficiently handling substantial connections and diverse user volumes.
Sentiment score
7.4
LoadBalancer Enterprise scales efficiently with easy server management, flexible licensing, and minor cost limitations, suiting various business sizes.
We manage an automatic load balancing feature where we add HAProxy servers dynamically behind the application load balancer to handle more traffic.
Head of DevOps at TripFactory
HAProxy's scalability is excellent; as our traffic expands, it handles load increases effortlessly.
Junior System Administrator & DevOps at a tech services company with 11-50 employees
For scalability, HAProxy meets my needs, supporting our initial horizontal scaling and then adapting to vertical scaling in a VMware environment.
Principal Engineer Manager at a manufacturing company with 501-1,000 employees
LoadBalancer Enterprise is easy to scale, maintain, and modify, which makes adding or removing servers a simple process.
Senior Information Technology Security Consultant at Mideast Data Systems
LoadBalancer Enterprise ensures that it distributes the load properly so that the system is not broken.
Sr QA Automation Engineer at a tech vendor with 10,001+ employees
I rate the scalability of LoadBalancer Enterprise as excellent since it adapts perfectly to increased traffic volume or the addition of new applications.
ingénieur réseau at a comms service provider with 10,001+ employees
 

Stability Issues

Sentiment score
8.1
HAProxy offers high stability and reliable performance, enhancing system uptime with minimal downtime and frequent functionality updates.
Sentiment score
8.0
LoadBalancer Enterprise maintains high stability with minimal disruptions, efficient issue resolution, seamless failover, and controlled upgrades appreciated by users.
This reliability serves as a key reason for our choice, providing us with confidence even when faced with heavy traffic.
Junior System Administrator & DevOps at a tech services company with 11-50 employees
The hot reload feature of HAProxy also really helped us so that we never had to shut it down to reload it.
CEo at CloudPositive
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.
Head of DevOps at TripFactory
The regular health checks that LoadBalancer Enterprise performs using regular Jenkins jobs utilize all the functionalities of LoadBalancer Enterprise to make sure everything is working perfectly according to my design.
Sr QA Automation Engineer at a tech vendor with 10,001+ employees
In 90% to 99% of cases, I can say it is seamless.
Senior Information Technology Security Consultant at Mideast Data Systems
LoadBalancer Enterprise is stable.
Senior L3 Cloud Platform Network & Security Engineer at a comms service provider with 1,001-5,000 employees
 

Room For Improvement

Users recommend improved HAProxy documentation, management tools, dynamic configuration, cloud integration, APIs, and enhanced load-balancing and clustering capabilities.
LoadBalancer Enterprise needs setup simplification, enhanced security, scalability, pricing adjustments, better analytics, documentation, vendor integration, and easier configurations.
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.
Junior System Administrator & DevOps at a tech services company with 11-50 employees
An easier desktop interface to connect to a remote server and make changes on my PC would be beneficial.
DevOps engineer at a tech services company with 1-10 employees
The reloading functionality is effective as it allows soft reloads without interrupting traffic patterns.
Principal Engineer Manager at a manufacturing company with 501-1,000 employees
If advanced features such as iRules are required, and complete detailed WAF monitoring is desired along with policies that can be learned and then implemented afterwards as you have in F5, then LoadBalancer Enterprise lacks these capabilities.
Senior L3 Cloud Platform Network & Security Engineer at a comms service provider with 1,001-5,000 employees
Documentation needs improvement because having information is essential for working with advanced configurations.
Senior Information Technology Security Consultant at Mideast Data Systems
LoadBalancer Enterprise could work more on content caching by bypassing the back-end server more often and making the cache more accessible so that it gives better and more robust results.
Sr QA Automation Engineer at a tech vendor with 10,001+ employees
 

Setup Cost

Enterprise buyers find HAProxy cost-effective, with free open-source options and a pricier Enterprise Edition offering enhanced features.
LoadBalancer Enterprise offers cost-effective pricing and flexibility, with annual support, making it valued among enterprise users despite not being the cheapest.
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.
Junior System Administrator & DevOps at a tech services company with 11-50 employees
Setting up HAProxy didn't cost anything for me.
DevOps engineer at a tech services company with 1-10 employees
The pricing remains competitive compared to other vendors.
Principal Engineer Manager at a manufacturing company with 501-1,000 employees
The setup cost is cheap and licensing is also reasonably priced.
Senior Information Technology Security Consultant at Mideast Data Systems
Regarding the pricing of LoadBalancer Enterprise, I only pay for a license, and whatever license I use doesn't require the same CAPEX investment as physical hardware.
Senior Network At Dxc Technology Professional at DXC Technology
The cost of LoadBalancer Enterprise is better and a bit cheaper compared to other products.
Senior L3 Cloud Platform Network & Security Engineer at a comms service provider with 1,001-5,000 employees
 

Valuable Features

HAProxy offers high performance load balancing with customization, scalability, and support for diverse environments, enhancing user experience and flexibility.
LoadBalancer Enterprise offers efficient load distribution, scalability, user-friendly interface, advanced routing, and seamless integration for high availability.
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.
Junior System Administrator & DevOps at a tech services company with 11-50 employees
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.
Principal Engineer Manager at a manufacturing company with 501-1,000 employees
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.
CEo at CloudPositive
Now, we achieve about 99% availability across all servers thanks to the health check feature in the load balancer.
Senior Information Technology Security Consultant at Mideast Data Systems
LoadBalancer Enterprise simulates production traffic profiles by using a realistic traffic generator that models different requests and transaction mixes such as reads and writes, leveraging replay traffic from sanitized production traces whenever possible.
Sr QA Automation Engineer at a tech vendor with 10,001+ employees
LoadBalancer Enterprise has impacted my organization positively by making our applications and services available to all users across the globe.
Senior Team Lead Systems Administrator at a comms service provider with 51-200 employees
 

Categories and Ranking

HAProxy
Ranking in Application Delivery Controllers (ADC)
2nd
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
48
Ranking in other categories
Web Application Firewall (WAF) (15th), Distributed Denial-of-Service (DDoS) Protection (6th), Bot Management (6th), Service Mesh (3rd)
LoadBalancer Enterprise
Ranking in Application Delivery Controllers (ADC)
8th
Average Rating
8.6
Reviews Sentiment
6.8
Number of Reviews
30
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Application Delivery Controllers (ADC) category, the mindshare of HAProxy is 8.2%, down from 11.9% compared to the previous year. The mindshare of LoadBalancer Enterprise is 4.9%, up from 3.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Delivery Controllers (ADC) Mindshare Distribution
ProductMindshare (%)
HAProxy8.2%
LoadBalancer Enterprise4.9%
Other86.9%
Application Delivery Controllers (ADC)
 

Featured Reviews

Shrinivas Devarkonda - PeerSpot reviewer
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.
SM
Senior L3 Cloud Platform Network & Security Engineer at a comms service provider with 1,001-5,000 employees
High availability and strong security have supported our apps but advanced traffic control still improves
LoadBalancer Enterprise can be improved because the layer seven programmability is not as powerful as it could be. We cannot write code and programming on it. Additionally, access management and identity options are not available here like they are in F5 VPN. The WAF depth and analytics, such as in-depth logs and the WAF learning option that we have in other load balancers, are much easier to configure and to harden the policies and polish them. That option is not here. Fine-tuning is a bit difficult compared to other solutions. The automation and API maturity does not appear to be at the level of other load balancers. The main limitation is that there is nothing here with regards to F5 APM. There is no iRules option or policy option to manipulate the traffic according to requirements, which is a bit difficult. If an organization is basic and does not want very advanced features, then it is acceptable. However, if advanced features such as iRules are required, and complete detailed WAF monitoring is desired along with policies that can be learned and then implemented afterwards as you have in F5, then LoadBalancer Enterprise lacks these capabilities.
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Top Industries

By visitors reading reviews
Computer Software Company
11%
Comms Service Provider
11%
Financial Services Firm
10%
Manufacturing Company
10%
Construction Company
17%
Computer Software Company
9%
Manufacturing Company
9%
Financial Services Firm
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business18
Midsize Enterprise15
Large Enterprise16
By reviewers
Company SizeCount
Small Business13
Midsize Enterprise2
Large Enterprise19
 

Questions from the Community

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...
Do you recommend Loadbalancer.org?
Since Loadbalancer.org is an open-source solution, I would recommend this solution for smaller businesses that don’t have major scaling requirements and don’t have the budget for a commercial solut...
What is your experience regarding pricing and costs for Loadbalancer.org?
I purchased LoadBalancer Enterprise through the AWS marketplace. With the licensing and setup cost, I think it is pretty good, but the overall cost is not something I am aware of. That is handled b...
What needs improvement with Loadbalancer.org?
LoadBalancer Enterprise could provide more flexibility in terms of configuration setup, making it more user-friendly when switching between other software. LoadBalancer Enterprise could work more o...
 

Also Known As

HAProxy Community Edition, HAProxy Enterprise Edition, HAPEE
No data available
 

Overview

 

Sample Customers

Booking.com, GitHub, Reddit, StackOverflow, Tumblr, Vimeo, Yelp
Vodafone, NASA, Mercedes, NBC, Siemens, AT&T, Barclays, Zurich, Penn State University, Fiserv, Canon, Toyota, University of Cambridge, US Army, US Navy, Ocean Spray, ASOS, Pfizer, BBC, Bacardi, Monsoon, River Island, U.S Air Force, King's College London, NHS, Ricoh, Philips, Santander, TATA Communications, Ericcson, Ross Video, Evertz, TalkTalk TV, Giacom, Rapid Host.
Find out what your peers are saying about HAProxy vs. LoadBalancer Enterprise and other solutions. Updated: August 2026.
908,800 professionals have used our research since 2012.