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HAProxy vs Kong Mesh comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

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

Categories and Ranking

HAProxy
Ranking in Service Mesh
2nd
Average Rating
8.2
Reviews Sentiment
7.3
Number of Reviews
42
Ranking in other categories
Application Delivery Controllers (ADC) (4th)
Kong Mesh
Ranking in Service Mesh
3rd
Average Rating
6.0
Reviews Sentiment
5.3
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2025, in the Service Mesh category, the mindshare of HAProxy is 14.4%, up from 11.8% compared to the previous year. The mindshare of Kong Mesh is 18.7%, up from 13.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Service Mesh
 

Featured Reviews

Kaushlendra Singh - PeerSpot reviewer
Used for load balancing, but its dashboard and reporting could be improved
We use the solution for load balancing The solution's implementation and troubleshooting are not easy. The solution's dashboards and reports could be improved. I have been using HAProxy for 12 years. We didn’t face any issues with the solution’s stability. I rate the solution’s stability an…
Arjun Pandey - PeerSpot reviewer
Provides a unique advantage by offering a global view for all workloads and clusters within the mesh but lack of a robust community for open-source support
There are a number of areas where Kong Kuma can improve. One is in terms of product delivery, such as Helm charts. There are a lot of gaps in the Helm charts currently. Another is in terms of the default monitoring and logging setup. It is not as production-ready as it could be. By default, Kuma comes with Loki, Yagger, and Prometheus to monitor the control plane and data plane, but the unified dashboarding and logging solution should be closer to production-grade. It is good for trying out the product, but I would not recommend taking it to production without setting up your own monitoring and logging solution. Additionally, Kuma recently released Fivecarless Mesh, which was built on top of Envoy. The challenge with this is that it adds overhead. If you want to run 100 containers in production, you will actually need to run 200 containers because you need to run one sidecar container per pod. Overall, I think Kong Kuma is a moderate product, but I would not personally recommend it for production use.

Quotes from Members

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

Pros

"I am also able to make configuration changes during the day, in production, with no worries of problems and/or downtime occurring."
"We don't have a problem with the user interface. it's good."
"Stability is number one."
"​It has allowed us to evenly distribute the load across a number of servers, and check their health and automatically react to errors."
"The support for all major Linux distros makes running and testing a breeze."
"The ability to handle a sequence of front- and back-ends gives the user the opportunity to send traffic through different services."
"The solution is user-friendly and efficient."
"Software defined load balancing allows us to dynamically adjust and codify routing decisions. This speeds up development."
"It is a scalable product."
 

Cons

"The solution's dashboards and reports could be improved."
"The solution can be improved by controlling TCP behavior better and mandating to clients what the expected outcome must be in order to avoid receiving contestant timeout logs."
"We need to handle new connections by dropping, or queuing them while the HAProxy restarts, and because HAProxy does not handle split config files."
"The reconfigurability in terms of the tooling could be improved and maybe an editor plugin can be added."
"The logging functionality could use improvement, as it is a little cryptic."
"The configuration should be more friendly, perhaps with a Web interface. For example, I work with the ClusterControl product for Severalnines, and we have a Web interface to deploy the HAProxy load-balancer."
"They should introduce one feature that I know many people, including me, are waiting for: HAProxy should have provide hot-swipe for back-end servers. Also, they need a more detailed GUI for monitoring and configuration."
"Improving the documentation with multiple examples and scenarios would be beneficial. Most users encounter similar situations, so having a variety of scenarios readily available on the tool's website would be helpful. For instance, if I were part of the HAProxy team, I'd create a webpage with different scenarios and provide files for each scenario. This way, users wouldn't have to start from scratch every time."
"The initial setup is complicated. Although Kuma has its own CLI, CTL, and they say to use their CLI, if I have to build a generic solution, my personal preference would be to use Helm or another similar solution other than Kuma. If you have your own library CLI, it becomes hard for others to adopt it. For example, if I have to write some automation, infrastructure automation, I can't just use Kuma. I have to change my code to use Kuma's CTL, which is unfair because it doesn't make sense. It doesn't fit with my current automation structure. I have to do something extra, something additional, which I really don't like."
 

Pricing and Cost Advice

"It is free of cost."
"HAProxy is a free open-source solution."
"We use NGINX as well. However, because the health checks are a paid feature, I like to avoid it whenever possible​."
"Test/lab virtual machines can be installed without a licence. They can't be used for performance testing but otherwise behave like production nodes."
"I think that the pricing is very fair, I would definitely recommend buying the Enterprise license."
"HAProxy is free open-source software."
"We are using HAProxy as an open-source."
"The only cost is for the image manager, who is responsible for uploading the image, and that is trivial."
"I have tried for my personal research and all those things. I have tried only the open-source version. So, for me, it was always free."
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Top Industries

By visitors reading reviews
Computer Software Company
18%
Financial Services Firm
11%
Comms Service Provider
9%
Government
7%
Financial Services Firm
23%
Computer Software Company
10%
Manufacturing Company
8%
Educational Organization
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

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 do you like most about HAProxy?
The solution is effective in managing our traffic.
What is your experience regarding pricing and costs for Kong Mesh?
I have tried for my personal research and all those things. I have tried only the open-source version. So, for me, it was always free.
What needs improvement with Kong Mesh?
There are a number of areas where Kong Kuma can improve. One is in terms of product delivery, such as Helm charts. There are a lot of gaps in the Helm charts currently. Another is in terms of the d...
 

Comparisons

 

Also Known As

HAProxy Community Edition, HAProxy Enterprise Edition, HAPEE
Kuma
 

Overview

 

Sample Customers

Booking.com, GitHub, Reddit, StackOverflow, Tumblr, Vimeo, Yelp
First AbuDhabi Bank, CISCO, Papa johns pizza, Samsung, Expedia
Find out what your peers are saying about Isito, HAProxy, Kong and others in Service Mesh. Updated: August 2025.
865,295 professionals have used our research since 2012.