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  3. NetScaler
Logo of NetScaler

NetScaler

byNetScaler
in
4.6
Market Presence: Cloud Web Application and API Protection, Application Delivery Controllers

Overview

Product Information on NetScaler

Updated 13th October 2025

What is NetScaler?

NetScaler is a software that provides application delivery, load balancing, and security solutions for data centers and cloud environments. The software is designed to optimize the performance and availability of business applications by managing and distributing network traffic across multiple servers. NetScaler offers features such as application acceleration, SSL offloading, web application firewall, content switching, and advanced analytics for monitoring application health and user experience. The software addresses business challenges related to application performance, scalability, and security by enabling efficient traffic management, protecting against cyber threats, and ensuring uninterrupted application access for users. NetScaler supports integration with various cloud platforms and on-premises infrastructure, facilitating flexible deployment options for different IT environments.

NetScaler Pricing

NetScaler software offers a pricing model that is typically based on subscription licensing, with costs influenced by factors such as deployment type, throughput capacity, and feature set requirements. The software may be available in different editions that provide varying levels of functionality and performance, and pricing can be adjusted for virtual, cloud, or hardware appliance formats.

Overall experience with NetScaler

SYSTEMS ENGINEER
<50M USD, IT Services
FAVORABLE

“NetScaler ADC: One of the Leaders for a Reason”

4.0
Nov 5, 2024
What makes NetScaler to be one, if not, the best Application Delivery Controller is that it optimizes application delivery to end users with excellent performance gains. Aside from the application's performance, it will also be secure. NetScaler has been one of the leading ADCs in the market and a lot of our customers continue to use it for those reasons. However, due to the recent acquisition by CSG, it may have become a bit pricey for our small to medium customers.
Systems Engineer III
1B - 3B USD, Services (non-Government)
CRITICAL

“Good product - less than good support and account management”

3.0
Jun 20, 2019
Good product but Citrix support is less than optimal, product upgrades are expensive and account managers are only interested in next sale

About Company

Company Description

Updated 24th July 2024

NetScaler, currently a component of the Cloud Software Group, provides comprehensive application delivery and security solutions that simplify and automate processes across both on-premise and cloud platforms. The primary aim is to deliver resilient and secure applications, maintaining peak application performance despite the nature of the application and the underlying infrastructure. This focus particularly is essential for organizations transitioning to hybrid or multi-cloud systems, ensuring optimal application experiences for all stakeholders.

Company Details

Updated 24th July 2024
Company type
Private
Year Founded
2001
Head office location
Santa Clara, United States
Number of employees
501 - 1000
Website
www.netscaler.com

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Key Insights

A Snapshot of What Matters - Based on Validated User Reviews

Reviewer Insights for: NetScaler
Deciding Factors: NetScaler Vs. Market Average
Performance of NetScaler Across Market Features

NetScaler Likes & Dislikes

Like

The main features of NetScaler that I find mostly used are the following - SSL Offloading - GSLB - Security Updates - NetScaler Gateway Majority of our customers have web applications that they want to load balance and they are using HTTPS. NetScaler reduces the utilization of web servers due to its SSL offloading capability. GSLB is also widely used as they are looking for a seamless load balancing solutions and DR solution for multiple sites. NetScaler also updates their security bulletin from time to time, ensuring customers that they are being secured from all vulnerabilities. Lastly, the majority of CVAD customers we have also purchased NS Gateway to secure their CVAD sessions using its ZTNA principle that the gateway uses.

Like

Easy to configure. Many basic and enhanced features. Very easy to upgrade if on SDX platform. Flexible capability in terms of application load balancing. Device able to consolidate different app delivery functions in one platform. Strong user community.

Like

Easy to use and close interaction with the vendor.

Dislike

Mostly the technical support is the one I dislike the most. Particularly frontline support. We had problems with it from time to time. However, their escalation team is better. Aside from that, the pricing is something that not only customers, but us as partners dislike. The new licensing model may not be good for small to medium businesses.

Dislike

Terrible support. Account team too focused on next sale. Citrix Support relies too much on user community to provide testing and support FAQs. Most of the Citrix fix procedures come from user community info.

Dislike

WAF and BOT features are still needed to improve ways of deploying and maintaining.

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Peer Discussions

NetScaler Reviews and Ratings

Showing data for 49 ratings and reviews for Application Delivery Controllers market. View all 298 ratings and reviews across markets for a complete picture.

4.6

(49 Ratings)

Rating Distribution

5 Star
57%
4 Star
37%
3 Star
6%
2 Star
0%
1 Star
0%
Why ratings and reviews count differ?

Customer Experience

Evaluation & Contracting

4.4

Integration & Deployment

4.6

Service & Support

4.5

Product Capabilities

4.7

Filter Reviews
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Most helpful
Last 12 Months
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Reviewer's Company Size
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Reviewer's Job Function
  • SYSTEMS ENGINEER
    <50M USD
    IT Services
    Review Source

    NetScaler ADC: One of the Leaders for a Reason

    4.0
    Nov 5, 2024
    What makes NetScaler to be one, if not, the best Application Delivery Controller is that it optimizes application delivery to end users with excellent performance gains. Aside from the application's performance, it will also be secure. NetScaler has been one of the leading ADCs in the market and a lot of our customers continue to use it for those reasons. However, due to the recent acquisition by CSG, it may have become a bit pricey for our small to medium customers.
  • Architect
    1B-10B USD
    Transportation
    Review Source

    New Licensing Model Brings Potential to the Product

    4.0
    Oct 8, 2024
    Product easy to use with advanced options. While last year it changed names and ways of working, bringing confusion, these last few months with the new licensing model look like they may finally be on the right path. Having close interactions with PMs moving forward will also bring value. We are still missing some built-in intelligence to interact between different NetScaler setups in the same organization or ECH to improve additional security.
  • CYBER SECURITY MANAGER
    Gov't/PS/Ed
    Education
    Review Source

    Great solution for Citrix Gateway as well as load balancing and backend server protection

    4.0
    Feb 23, 2024
    Citrix/Netsclaer is a well know brand. We use the Netscalers as part of our infrastructure to provide both load balancing and the Citrix Gateway functionality
  • IT Associate
    Gov't/PS/Ed
    Education
    Review Source

    Happy Citrix Netscaler ADC customer for years.

    5.0
    Feb 6, 2024
    Citrix Netscaler ADC have been easy to maintain in our environment for years. Upgrades go smoothly and customer support has been excellent.
  • Systems Engineer II
    10B+ USD
    Healthcare and Biotech
    Review Source

    NetScaler's are much more than a Load Balancer, and a Critical Part of Business success.

    5.0
    Dec 15, 2023
    The Citrix NetScaler's have been a Business Critical part of our infrastructure for many years and successfully met expectations of delivering complex solutions and availability.
...
Showing Result 1-5 of 50

Recommended Gartner Research

  • Market Guide for Application Delivery Controllers

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