A10 Networks Lightning ADC vs HAProxy comparison

A10 Networks Lightning ADC

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Executive SummaryUpdated on Dec 17, 2024

A10 Networks Lightning ADC and HAProxy compete in the advanced load-balancing category. HAProxy appears to have an advantage due to its extensive feature set and robust support.

Features: A10 Networks Lightning ADC offers robust SSL offloading, advanced traffic analytics, and DDoS protection, fitting for high-demand settings. HAProxy provides flexible load balancing, high availability, and high-performance capabilities, including support for TCP and HTTP traffic, aided by its open-source nature and customization options.

Ease of Deployment and Customer Service: A10 Networks Lightning ADC is recognized for seamless integration and a straightforward deployment process, backed by comprehensive customer service. HAProxy, while powerful, can present difficulties in deployment, necessitating skilled resources for optimal setups. A10 Networks provides more hands-on customer service to alleviate deployment stress compared to HAProxy.

Pricing and ROI: A10 Networks Lightning ADC typically involves higher initial setup costs, yet it offers significant ROI through advanced performance and security. HAProxy, being open-source, offers a cost-effective setup suitable for budget-sensitive organizations, though it might require additional investment in expert personnel for management. HAProxy combines low setup costs with high configurability, delivering favorable ROI.

To learn more, read our detailed A10 Networks Lightning ADC vs. HAProxy Report (Updated: April 2025).

A10 Networks Lightning ADC vs. HAProxy

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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

A10 Networks Lightning ADC

Ranking in Application Delivery Controllers (ADC)

17th

Average Rating

7.0

Reviews Sentiment

6.3

Number of Reviews

Ranking in other categories

No ranking in other categories

HAProxy

Ranking in Application Delivery Controllers (ADC)

3rd

Average Rating

8.2

Reviews Sentiment

7.3

Number of Reviews

Ranking in other categories

Service Mesh (3rd)

Mindshare comparison

As of May 2025, in the Application Delivery Controllers (ADC) category, the mindshare of A10 Networks Lightning ADC is 0.4%, up from 0.3% compared to the previous year. The mindshare of HAProxy is 12.4%, down from 12.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Application Delivery Controllers (ADC)

Featured Reviews

RONALDO DE MELO

Sales Account Executive at l8

Efficient application security while optimizing connections

The initial setup is simple; it is not complex. The configuration itself is simple and can be done in a couple of hours. However, the migration of the system to A10 Networks takes longer due to critical applications. Clients prefer to move them one by one, which is why it takes a significant amount of time. The configuration itself is simple, especially for this application.

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Mehdi El Filahi

Co-Founder at tenekit

Useful for for small and quick load-balancing tasks

What I like best about the product is its simplicity and speed. When you need to set up a load balancer quickly, HAProxy offers options like sticky sessions and round-robin. It's also fast to configure, including adding SSL for security. While it may have fewer options than other solutions like F5, HAProxy gets the job done for basic load-balancing tasks. The reliability features of HAProxy were particularly useful in a scenario where I needed to test load balancing between two Tomcats. Since these domains were inaccessible, I set up a third Docker with HAProxy, which had access to the Tomcat domains. I then configured HAProxy to handle the load balancing. This setup allowed the client to interact with HAProxy. The solution's integration with other elements is easy.

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Quotes from Members

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

Pros

"What I like about Lightning ADC, is that instead of having a big appliance sitting in front of the Kubernetes cluster, Lightning can pretty much go inside of Kubernetes."

"Our clients appreciate that this is a security enabled solution."

"It allows you to secure the application while balancing the connections for many other customers, reducing CPU usage and server load."

"HAProxy's TCP load balancer is excellent and super stable."

"It is stable. Period. Will not fail unless you do something wrong."

"I can simplify configurations of many internal services (e.g. Web server configs) by moving some elements (like SSL) to HAProxy. I can also disable additional applications, like Varnish, by moving traffic shaping configurations to HAProxy."

"It reduced the load on our main load balancers."

"We don't have a problem with the user interface. it's good."

"HAProxy Enterprise Edition has been rock solid. We have essentially had no downtime caused by our load balancers in the last 10 months, because they’ve worked so well. Previously, our load balancers caused us multiple hours per year in downtime."

"I have found HAProxy very helpful in replicating production environment architecture in a development and testing environment."

"The anti-DDOS PacketShield filtering solution (embedded in the physical appliances) as well as the BGP route injection are great features and heavily used."

More HAProxy pros

Cons

"A10 documentation is not as open and accessible as AWS and Azure documentation is."

"We would like to see some improvement in the rapidity with which we can customize security facts within the solution."

"The support from A10 should be improved."

"Maybe HAProxy could be more modular."

"There are three main areas to improve: 1) Make remote management more modern by adding API. 2) Propose a general HA solution for HAProxy (no I'm using keepalived for this). 3) Thread option should be a bit more stable."

"The product does not have any new technologies."

"It needs proper HTTP/2 support."

"There is room for improvement in the pricing model. It could be cheaper."

"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."

"There is room for improvement in HAProxy's dynamic configuration."

"Documentation could be improved."

More HAProxy cons

Pricing and Cost Advice

Information not available

"Test/lab virtual machines can be installed without a licence. They can't be used for performance testing but otherwise behave like production nodes."

"The product is open source."

"HAProxy is free in the initial offer. However, pricing can be improved."

"I use the open-source version of the product. I don't have experience with the licensed version of the solution."

"HAProxy is free open-source software."

"It is free of cost."

"We are using HAProxy as an open-source."

"The licensing fee for the solution is $690 per unit annually."

More HAProxy pricing and cost advice

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Use our free recommendation engine to learn which Application Delivery Controllers (ADC) solutions are best for your needs.

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Top Industries

By visitors reading reviews

No data available

Computer Software Company

20%

Financial Services Firm

12%

Government

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

Questions from the Community

What do you like most about A10 Networks Lightning ADC?

It allows you to secure the application while balancing the connections for many other customers, reducing CPU usage and server load.

What needs improvement with A10 Networks Lightning ADC?

There is room for improvement in the customer service and support team. The support from A10 should be improved.

What is your primary use case for A10 Networks Lightning ADC?

We sell a couple of boxes to Comodo Federal and Bank of Brazil, which are the biggest banks here in Brazil. They also have a F5 tool.

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 HAProxy?

HAProxy is an open-source solution.

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Compared 10% of the time

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Compared 9% of the time

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Product Reports

Application Delivery Controllers (ADC)

Download A10 Networks Lightning ADC product report

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Also Known As

Lightning ADS

HAProxy Community Edition, HAProxy Enterprise Edition, HAPEE

Overview

A cloud-native, software-defined solution that provides integrated advanced load-balancing, performance optimization, application security and per-application analytics to increase operational agility and application performance.

A10 Networks

HAProxy is considered by many in the industry to be one of the fastest and most popular and trusted software load balancer products in the marketplace today. Organizations are able to immediately deploy HAProxy solutions to enable websites and applications to optimize performance, security, and observability. HAProxy solutions are available to scale to any environment.

HAProxy is an open-source product and has a robust, active, reliable community. The solutions are continually tested and improved on by the community. HAProxy offers a dynamic design to support the most modern architectures, microservices, and deployment environments (appliances, containers, virtual, and cloud).

HAProxy utilizes a cloud-native protocol, which makes it a complete solution for cloud services such as Red Hat OpenShift, OVH, Rackspace, Digital Ocean, Amazon Web Services (AWS), and more. It also can be used as the reference load balancer in OpenStack.

HAProxy Products

HAProxy One: This is a next-gen end-to-end application delivery platform created to secure and streamline modern application architectures. It offers a complete suite of solutions, such as application delivery software, turnkey, and appliance services observed and administered through a central control plane. The product supplies application acceleration, CDN, DDoS, bot management, WAF capabilities, and load balancing.

HAProxy Fusion Control Plane: This product enables organizations to streamline workflows, arrange traffic routing and security protocols, enhance the speed of delivery, and scale out of the organization’s applications. HAProxy Fusion Control Plane offers an intuitive user interface to observe and control the complete product lineup and API for administering numerous fleets of HAProxy Enterprise servers, either in the cloud or on premises.

HAProxy Edge: This product offering is an application delivery network (ADN) that provides a broad array of turnkey application services with amazing scale and complete visibility. Services include application and content acceleration, advanced security, and load balancing.

HAProxy ALOHA Hardware or Virtual Load Balancer: This product is a virtual load balancer or plug-and-play hardware constructed upon HAProxy Enterprise that is designed to support proxying at Layer 4 and Layer 7. It has a user-friendly GUI, simple deployment, and no limit on backend servers, making it a complete product for organizations desiring a reliable system to provide high-end load distribution for critical services.

HAProxy Enterprise Kubernetes Ingress Controller: This product is designed to facilitate smooth traffic flow into a Kubernetes cluster. It is able to automatically discover anomalies and changes in an organization's Kubernetes infrastructure and provide precise distribution of traffic to healthy pods, with no downtime caused by poor pod health or scaling changes. The product comes with an embedded WAF to optimize the security of an organization’s applications running in Kubernetes.

HAProxy Enterprise: This product is the enterprise-class edition of HAProxy offering a dynamic and sturdy code base with next-generation features, an enterprise suite of add-ons, professional services, and trusted support.
- Cluster-wide tracking and rate limiting
- Advanced DDoS and bot management
- Web application firewall
- Reliable expert support
- High performance modules
- Device detection and geolocation
- Real-time dashboard

Reviews from Real Users

“Having the right load balancing solution – which is what HAProxy is – and protection in place gives organizations peace of mind.” - Nathanel S., Platform Architect at SES

“I use HAProxy for individuals who can not buy low balancers. I built NFV in a box and send individuals a pathway into an HAProxy VM. The setup was not difficult; it usually takes a day to complete for a VPC. When it comes to pricing, HAProxy is free.” - Nasir O., Network & Cloud Architect at Koala Compute Inc.

Sample Customers

Handle Financial

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A10 Networks Lightning ADC vs. HAProxy