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A10 Networks Lightning ADC vs NetScaler comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 1, 2026

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)
18th
Average Rating
7.0
Reviews Sentiment
6.3
Number of Reviews
3
Ranking in other categories
No ranking in other categories
NetScaler
Ranking in Application Delivery Controllers (ADC)
2nd
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
107
Ranking in other categories
Network Management Applications (14th), Web Application Firewall (WAF) (15th)
 

Mindshare comparison

As of May 2026, in the Application Delivery Controllers (ADC) category, the mindshare of A10 Networks Lightning ADC is 1.8%, up from 0.4% compared to the previous year. The mindshare of NetScaler is 12.1%, down from 14.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Delivery Controllers (ADC) Mindshare Distribution
ProductMindshare (%)
NetScaler12.1%
A10 Networks Lightning ADC1.8%
Other86.1%
Application Delivery Controllers (ADC)
 

Featured Reviews

RONALDO DE MELO - PeerSpot reviewer
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.
AR
IT Security Specialist at a educational organization with 201-500 employees
Allows students and lecturers access to necessary software for their courses cost-effectively
I am a consultant and do not recommend specific products. I work with customers, and they decide what they want to buy. I'm a CISO as a service, dealing with security. I'm from an integrator company, and they usually sell a few products. One customer uses NetScaler for a VDI system with Citrix…

Quotes from Members

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

Pros

"Our clients have reported an increase in revenue by around 5% on a year to year basis, since this solution was implemented."
"It allows you to secure the application while balancing the connections for many other customers, reducing CPU usage and server load."
"Our clients appreciate that this is a security enabled solution."
"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."
"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."
"The NetScaler appliance has provided a lot of customers with greater high availability for their enterprise applications within a single site and across multiple locations."
"We're just customers. I would recommend this solution to other organizations as it's quite easy to use."
"The most valuable feature is the content switching."
"If a company wants to have a secure environment and they want the performance then this is a good solution."
"Citrix ADC is a product that I can recommend, without any doubt or hesitation."
"The GSLB feature allows us to move services between data centers. We can do this in either a planned or unplanned manner. We have experienced service provider outages at our primary data center and GSLB will kick in to automatically modify DNS records to point to a secondary data center (active/passive). We also make use of GeoIP information to point clients to the closest data center for accessing applications."
"The load balancing and VPN features are most valuable. AAA authentication is also valuable."
"It's very easy to configure."
 

Cons

"We would like to see some improvement in the rapidity with which we can customize security facts within the solution."
"A10 documentation is not as open and accessible as AWS and Azure documentation is."
"The support from A10 should be improved."
"The documentation is pretty much closed and I think A10 crashes sometimes because initially, I was not able to set up Lightning ADC."
"We would like to see some improvement in the rapidity with which we can customize security facts within the solution."
"I would like to see more integration for single sign-on."
"Should offer more flexible cost-effective licensing for small to medium sized organizations."
"Citrix Web App and API Protection could improve in the area of licensing"
"Maybe creating policies with simple regular expressions."
"This is an expensive solution."
"Its GUI should be improved. Its CLI is powerful, but GUI needs more features."
"I would like to see them make it easier to do some of the more complex things. For example, a web re-direct requires two pieces to it; the initial setup of that is cumbersome because you have to do it twice and don't make me have to read tons of documentation to figure out how to do it."
"The only thing customers told me that could be improved is that they would like to be able to purchase and receive the products in one box, rather than two boxes. This is something related to marketing, though."
 

Pricing and Cost Advice

Information not available
"It's not for startups or SOHO."
"F5 BIG-IP is much more expensive than Citrix ADC. For example, If we choose two platforms, Citrix ADC, 3000 version, and we choose F5, F4200 version. F5 BIG-IP has connections, timers, and throughput similar to Citrix ADC, but the price is very expensive."
"We have all the features and functions of Citrix because we have a premium license."
"When compared to other solutions, the cost is high."
"Licensing is adequate. I wanted to have a more prominent license, but until I do they don't give enough support. The additional cost would be too much."
"The licensing costs for this solution vary depending on which model is being used."
"Its price is comparable to others and affordable."
"Citrix Web App and API Protection are in the middle when we talk about pricing and licensing"
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Top Industries

By visitors reading reviews
No data available
Computer Software Company
10%
Manufacturing Company
9%
Financial Services Firm
8%
Government
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business44
Midsize Enterprise24
Large Enterprise57
 

Questions from the Community

Ask a question
Earn 20 points
What advice do you have for others considering Citrix NetScaler?
Each product has its advantages, and combining certain features of F5 and NetScaler could be beneficial. I'd rate the solution eight out of ten.
What is your experience regarding pricing and costs for Citrix ADM?
Regarding pricing, educational institutes often receive better prices. In the context of virtualization, prices are increasing, affecting small to medium businesses in Israel.
 

Also Known As

Lightning ADS
Citrix ADC, Citrix NetScaler VPX, NetScaler Console, NetScaler Web Application Firewall, NetScaler VPX - Customer Licensed
 

Overview

 

Sample Customers

Handle Financial
ABB Schweiz, Aer Lingus, AIDS Healthcare Foundation, Amnet Technology Solutions, Aramex International, Ascenty, Atos, Autodesk
Find out what your peers are saying about A10 Networks Lightning ADC vs. NetScaler and other solutions. Updated: April 2026.
893,244 professionals have used our research since 2012.