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it_user702264 - PeerSpot reviewer
Engineering Systems Manager and Data Scientist at a marketing services firm with 201-500 employees
Vendor
Others should try it out, for sure. It’s a great solution backed by a very smart set of technical folks.​

What is most valuable?

  • Load Balancing. We run large scale, backend infrastructure, serving millions of queries per second with low latency requirements.

How has it helped my organization?

We expect to see the following improvements:

  • Software LB that can run on commodity hardware, on enterprise grade Linux OS distributions.
  • Simplifies our operations, improves our scalability, and lowers our costs.
  • Open Source, with an established community of users that we can leverage to operate and grow our deployments.

What needs improvement?

  • Availability of REST API for Configuration and Reporting
  • An even bigger suite of Load Balancing algorithms
  • Documentation

For how long have I used the solution?

In the process of deployment.

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HAProxy
October 2025
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What do I think about the stability of the solution?

We are still in the process of rolling out our deployments and migrating our traffic.

What do I think about the scalability of the solution?

We are still in the process of rolling out our deployments and migrating our traffic.

How are customer service and support?

Excellent. Both their Professional Services and Support Engineers that we have been working with are dedicated, have a high degree of expertise in the software, and with the entire stack in general.

Which solution did I use previously and why did I switch?

Yes, Citrix Netscaler. We switched for the reasons above.

How was the initial setup?

Complex, but their technical staff has made excellent progress on our migration to date.

Which other solutions did I evaluate?

Other popular Load Balancer solutions out there

What other advice do I have?

Others should try it out for sure. It’s a great solution backed by a very smart set of technical folks.

Disclosure: PeerSpot contacted the reviewer to collect the review and to validate authenticity. The reviewer was referred by the vendor, but the review is not subject to editing or approval by the vendor.
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reviewer2021271 - PeerSpot reviewer
Software Engineer at a non-profit with 1,001-5,000 employees
Real User
Top 10
Helps distribute the server load but has only the basic features
Pros and Cons
  • "The solution is effective in managing our traffic."
  • "The product does not have any new technologies."

What is our primary use case?

The solution is used for high availability. We use it for the backend to distribute the load.

How has it helped my organization?

We needed a simple proxy system that is open source. HAProxy was the most used tool for any issues that we ran into. We did not want to use something that was not used much so that we could fix the issues that came up.

What is most valuable?

The solution is effective in managing our traffic. The integrations work fine. It's a load balancer. There's no need for complex integration. We hit it, and it balances the load in the servers that we assigned to it.

What needs improvement?

The product has the basic foundations of any load-balancing product. It is simple and basic. The product does not have any new technologies.

For how long have I used the solution?

I have been using the solution for a few years.

What do I think about the stability of the solution?

The tool seems very stable. I have not heard of the infrastructure team having any issues with it.

What do I think about the scalability of the solution?

The tool is scalable. We have everything we need.

What's my experience with pricing, setup cost, and licensing?

The product is open source.

What other advice do I have?

There are better tools, but the product does the job well. All my colleagues know the tool and have used it. I recommend the product to others. Companies that have complex environments must not choose HAProxy. Overall, I rate the solution a seven out of ten.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
HAProxy
October 2025
Learn what your peers think about HAProxy. Get advice and tips from experienced pros sharing their opinions. Updated: October 2025.
873,003 professionals have used our research since 2012.
Abduh  Rumfot - PeerSpot reviewer
It Security Consultant at juke
Real User
Scalable and inexpensive although stability can falter with high traffic levels
Pros and Cons
  • "Scalable and inexpensive."
  • "The visibility could be improved."

What is our primary use case?

The primary use case of HAProxy is for load balancing. 

What is most valuable?

This product is scalable and inexpensive. 

What needs improvement?

The visibility could be improved. Stability can falter when there is a lot of traffic. End-to-end connections are limited. 

What do I think about the stability of the solution?

Stability could be improved. 

What do I think about the scalability of the solution?

The solution is scalable. 

How are customer service and support?

The technical support is good, it's provided to us by the distributor. 

What's my experience with pricing, setup cost, and licensing?

Licensing costs are inexpensive. 

What other advice do I have?

I rate this solution six out of 10. 

Which deployment model are you using for this solution?

On-premises
Disclosure: My company has a business relationship with this vendor other than being a customer. Integrator
PeerSpot user
Aleksei Grishutin - PeerSpot reviewer
Team Lead at a retailer with 10,001+ employees
Real User
Easy to learn but performance is quite bad

What is our primary use case?

Our company used the solution as a proxy for Tanzu during an initial installation for conducting performance tests. 

What is most valuable?

It is easy to learn proxy operations. 

What needs improvement?

The solution has bad performance issues. 

For how long have I used the solution?

I used the solution for six months. 

What do I think about the stability of the solution?

The stability is good and passed all tests. 

How are customer service and support?

I did not need technical support. 

How was the initial setup?

The solution is easy to install and configure in terms of the load balancer. Other tools might take eight days to install, but the solution only takes three or four days.

What about the implementation team?

We installed the solution in-house using available documentation. 

Maintenance can be completed by one network administrator. Sometimes it is not easy to diagnose issues. 

What's my experience with pricing, setup cost, and licensing?

The solution is open source so is free. 

Which other solutions did I evaluate?

We did not evaluate other options before the solution. We were not happy with the solution's performance so we switched to Load Balancing Analytics. 

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
Download our free HAProxy Report and get advice and tips from experienced pros sharing their opinions.
Updated: October 2025
Buyer's Guide
Download our free HAProxy Report and get advice and tips from experienced pros sharing their opinions.