NetScaler vs Wallarm NG WAF comparison

Why PeerSpot?

NetScaler and Wallarm are both solutions in the Web Application Firewall (WAF) category. NetScaler is ranked #19 with an average rating of 8.0, while Wallarm is ranked #39. NetScaler holds a 3.0% mindshare in WAF, compared to Wallarm’s 1.2% mindshare. Additionally, 91% of NetScaler users are willing to recommend the solution, compared to 100% of Wallarm users who would recommend it.

NetScaler

Read 107 NetScaler reviews

15,472 Views
6,653 Comparison Views

91% willing to recommend

Wallarm NG WAF

Read 5 Wallarm NG WAF reviews

2,492 Views
1,744 Comparison Views

100% willing to recommend

NetScaler

Wallarm NG WAF

Comparison Buyer's Guide

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Executive SummaryUpdated on Mar 1, 2026

NetScaler and Wallarm NG WAF are key players in the web application firewall space. Wallarm NG WAF has an edge in innovation and AI-driven threat detection, whereas NetScaler is favored for its comprehensive traffic management capabilities.

Features: NetScaler provides robust traffic management, SSL offloading, and content caching. It also excels in load balancing and offers application visibility. Wallarm NG WAF is strong in AI-powered threat detection and real-time analysis, and it is well-suited for modern architectures such as microservices and APIs.

Room for Improvement: NetScaler could improve in adopting cutting-edge security features like AI-driven threat detection, integrate better support for modern architectures, and enhance automated response capabilities. Wallarm NG WAF might benefit from reducing deployment complexity, offering more intuitive user interfaces, and optimizing resource usage for efficiency.

Ease of Deployment and Customer Service: NetScaler provides a more traditional deployment model with strong technical support and is appreciated for easier integration into existing networks. Wallarm NG WAF supports flexible deployment options, including cloud-native setups, though may require more resources initially. Wallarm's specialized support for advanced threats is noteworthy.

Pricing and ROI: NetScaler is usually considered to have reasonable pricing, offering solid ROI for traffic management-focused organizations. Wallarm NG WAF, despite potentially higher upfront costs, promises substantial long-term ROI through advanced security and AI-driven threat protection. NetScaler appeals to budget-conscious entities, while Wallarm attracts those willing to invest in enhanced security measures.

To learn more, read our detailed NetScaler vs. Wallarm NG WAF Report (Updated: September 2026).

Buyer's Guide

NetScaler vs. Wallarm NG WAF

September 2026

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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

NetScaler

Ranking in Web Application Firewall (WAF)

19th

Average Rating

8.4

Reviews Sentiment

7.0

Number of Reviews

107

Ranking in other categories

Application Delivery Controllers (ADC) (3rd), Network Management Applications (11th)

Wallarm NG WAF

Ranking in Web Application Firewall (WAF)

39th

Average Rating

8.6

Reviews Sentiment

6.8

Number of Reviews

Ranking in other categories

API Security (15th)

Mindshare comparison

As of November 2026, in the Web Application Firewall (WAF) category, the mindshare of NetScaler is 3.0%, down from 3.9% compared to the previous year. The mindshare of Wallarm NG WAF is 1.2%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Web Application Firewall (WAF) Mindshare Distribution
Product	Mindshare (%)
NetScaler	3.0%
Wallarm NG WAF	1.2%
Other	95.8%

Web Application Firewall (WAF)

Featured Reviews

Millaard Peter

Senior Data Center Engineer at Axians

Load balancing and secure access have supported complex migrations and automation at scale

NetScaler has positively impacted my organization because I work for a system integrator and deploy it for customers. Many customers are really happy with NetScaler, except for the pricing, as Citrix has changed a lot of their pricing in the last two or three years when they transitioned to Cloud Software Group. However, despite that, I know customers are really satisfied with the technical capabilities that NetScaler provides. While I do not have specific outcomes or metrics from my customers, I think using Core Logic has made it much easier for the big municipality I mentioned to implement NetScaler as a total solution, thus speeding up their automation. There are likely many benefits, but I lack benchmarks or timing figures to quantify that.

Read full review

it_user796242

Information Security Engineer at a tech vendor with 51-200 employees

Helps us to monitor attacks to our sites and prevents a lot of them

Set up Wallarm as a reverse proxy. Do not replace your web server. Use Wallarm first in monitoring mode, then learn from Wallarm which type of request is false positive and which type of request is not. This process takes a couple of weeks for very highly-loaded web applications (few millions of unique visitors in one month). Then you can turn Wallarm into blocking mode and everything will be fine. Do not forget to build a monitoring system, the wave, and API for it. Before we started using Wallarm, I already knew Ivan (CEO) and Stepan (COO) from a couple of years before. Ivan had his own security company and Stepan was working on a Russian security magazine called Xakep. They told us that they wanted to create a new WAF and already had a working version of it. They asked me to test it. We did tests, and it was really good. After few month after testing, we signed an agreement. Our choice was made not because we knew these guys for a long time, but because the product was really cool and we were glad to start using it as one of the first on the market!

Read full review

Quotes from Members

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

Pros

"Most of the functions are user-friendly and great."

"With Citrix ADC, our clients can improve their security, performance, and they can escalate when they need it."

"I cannot think of any features that should be added because the product has a lot of useful features already."

"The flexibility in configuration options is impressive."

"One of its most valuable features is fundamental load balancing, supporting both basic load balancing and database teams."

"The solution improves security performance."

"Content Redirection based on application data is a wonderful feature which works absolutely fine with most of the web application, and it has good logics behind it to configure it, and secondly, Single sign-on with Citrix's own applications, like XenApp and XenDesktop."

"For desktop application management, I recommend the NetScaler edition; this product is like a Swiss army knife and Citrix NetScaler ADC supports the education front-end."

More NetScaler pros

"They are the only solution that fits our success criteria and business objectives: WAF must have a low (<5%) false negative rate and be ready to protect from all well-known web attacks."

"The most powerful feature is the ability to first learn what type of query to make to your web application when it is attacked and what type of query creates a false positive to your app."

"Perimeter control and active vulnerability scanner are the most valuable features."

"Vulnerability scanner and WAF are valuable features."

"With active threat detection, we are no longer over-swamped with tons of useless events."

"Helps us to monitor situation in regards to attacks to our sites and prevents a lot of them."

Cons

"The stability of Citrix ADC is not working well."

"The technical support has room for improvement."

"Citrix should improve the documentation. It is not really clear how to set up many features to our advantage. When we setup Citrix NetScaler ADC, we have to figure it out by ourselves without a lot of documentation."

"Improvements are needed to address the issue of machines becoming unregistered, ensuring stability for end users. Troubleshooting with Citrix support can be challenging, so clearer diagnostics would be beneficial. As for global server load balancing, it works well on-premises, depending on user volume and service stability. Overall, it's satisfactory for us."

"If you don't go and search for information in the datasheet and confirm which infrastructure is compatible with Citrix, it might blow up in your face."

"The technical support could be better. Whenever I contacted support, I rarely got the solution that we needed. And most of the time, I finished fixing the problem by looking on the internet or by finding documents about the problem on Google."

"Our customers' feedback was that support wasn't the best."

"We would like to see some fairly large scale improvement in the configuration process for this solution."

More NetScaler cons

"Technical support is 6 or 7 out of 10. Sometimes we have had trouble with communication and understanding."

"Wallarm uses a learning mechanism to detect attacks and to avoid false positives. If Wallarm blocks some illegitimate request, then you can go to the management console and mark this request as false positive, but sometimes this does not work properly."

"There were several stability issues during the first pilot."

"The biggest problem for us was the stability and speed using the first version of Wallarm. Now, it is fine."

"It needs more customization in PDF reports."

Pricing and Cost Advice

"It is an enterprise solution. Thus, its costs are reasonable."

"We have a yearly licencing fee, and there are no additional costs."

"The client pays for the Citrix NetScaler license annually."

"It is true that it is a bit pricey compared to newer technologies coming to the market. For example, A10 is a load balancer that does everything that Citrix can and it does a lot more than what NetScaler does when it comes to the security space, and their prices are so cheap. Every box comes with its own license and support built into it. When you compare that with NetScaler, you have to buy licenses separately, you have to buy a support agreement that is going to be separate. A small NetScaler, even if it is a VPX which is a virtual server, could cost you close to $150,000 to $200,000 dollars. So the pricing is really high."

"The license for Citrix NetScaler is on an annual basis and it is reasonably priced."

"The licenses for this product are payable as a yearly subscription, and carry a high price-point. The subscription scheme is quite complicated, and costs will increase with each additional feature that is required, outside of the basic setup."

"I give the price of the solution a seven out of ten."

"The solution's pricing is very high compared to its competitors."

More NetScaler pricing and cost advice

"Pricing must be cheaper than the competition and the licensing must be good."

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Top Industries

By visitors reading reviews

Financial Services Firm

12%

Manufacturing Company

10%

Comms Service Provider

Outsourcing Company

Financial Services Firm

21%

Government

11%

Manufacturing Company

Insurance Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	44
Midsize Enterprise	24
Large Enterprise	59

No data available

Questions from the Community

What advice do you have for others considering Citrix NetScaler?

My advice to others looking into using NetScaler is simply to go use it. I give this product an overall rating of 8.

See all answers

What is your experience regarding pricing and costs for Citrix ADM?

My experience with pricing, setup cost, and licensing has revealed that the licensing recently changed to a plus model, which is manageable if you know what you are doing. However, the transition f...

See all answers

What needs improvement with Citrix Web App and API Protection?

I think NetScaler can improve in pricing, and with the recent release of version 15.1, the successor to 14.1, there are claims of improved performance due to the kernel change. I believe that integ...

See all answers

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Comparisons

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Kemp LoadMaster vs NetScaler

Compared 4% of the time

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Compared 13% of the time

Salt Security vs Wallarm NG WAF

Compared 11% of the time

Venusense Web Application Firewall vs Wallarm NG WAF

Compared 9% of the time

Cloudflare vs Wallarm NG WAF

Compared 6% of the time

Fortinet FortiWeb vs Wallarm NG WAF

Compared 4% of the time

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Product Reports

Buyer's Guide

NetScaler

October 2026

Download NetScaler product report

Buyer's Guide

Web Application Firewall (WAF)

October 2026

Download Wallarm NG WAF product report

Also Known As

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

Wallarm NG-WAF

Overview

NetScaler is an advanced application delivery controller providing load balancing, SSL offloading, and enhanced network performance. Users benefit from its robust security features, seamless Citrix integrations, and cost-effective infrastructure.

Designed to optimize and secure application delivery, NetScaler offers high availability and supports data centers with its load balancing and reverse proxy capabilities. It ensures effective traffic management and provides valuable insights into network health while integrating easily with Citrix products. Users appreciate its centralized management via ADM and flexible deployment options tailored to their infrastructure needs. However, there is room for improvement in its management tools, interface, and documentation, alongside a need for security enhancements and better licensing flexibility.

What are the most important features of NetScaler?

Flexible Deployment: Allows adaptation to different environments and needs.
Load Balancing: Efficiently distributes traffic to enhance performance.
SSL Offloading: Offloads encryption to optimize server performance.
Content Switching: Enables tailored content delivery based on user needs.
Robust Security: Includes firewalling and AAA authentication.
Global Server Load Balancing: Distributes load across multiple locations for high availability.

What benefits should users look for in reviews?

Cost-effectiveness: Delivers an efficient infrastructure without high costs.
Reliable Performance: Ensures consistent delivery and resilience.
High Availability: Maintains network uptime and service quality.
Technical Support: Offers responsive assistance for operational issues.

NetScaler is implemented across sectors like healthcare, finance, and education to guarantee secure remote access, enhance application network management, and support virtual desktops. Its application gateways and VPN access capabilities make it ideal for industries needing secure and efficient connectivity solutions.

NetScaler

Wallarm NG WAF provides advanced security by integrating machine learning, making it essential for modern web applications. It offers protection against sophisticated threats and automates many processes.

Wallarm NG WAF leverages AI-driven technology to deliver robust security measures. It helps in defending web applications from cybersecurity threats with enhanced threat detection and response capabilities. Beyond vulnerability insights, Wallarm enhances security protocols, scales with growing online demands, and ensures comprehensive threat coverage, fostering a safer web environment.

What are the key features of Wallarm NG WAF?

AI-Powered Threat Detection: Identifies and mitigates sophisticated attacks efficiently.
Automated Security Updates: Continuously updates defense strategies without manual intervention.
Flexible Deployment: Easily integrates across cloud, on-premise, and hybrid setups.
Scalability: Adapts to growing traffic volumes with consistent protection.
Detailed Reporting: Provides comprehensive analytics on web security posture.

What benefits can users expect from Wallarm NG WAF?

Increased Security: Enhances threat detection and reduces vulnerabilities.
Operational Efficiency: Reduces manual intervention with automated tasks.
Cost-Effectiveness: Optimizes security expenditure by preventing potential breaches.
Time Savings: Automates repetitive actions, saving valuable time for IT teams.

In industries like finance, e-commerce, and healthcare, Wallarm NG WAF is implemented to ensure data protection and compliance with stringent security standards. Its adaptability allows it to meet industry-specific requirements, offering specialized configurations tailored to each sector's unique demands.

Wallarm

Sample Customers

ABB Schweiz, Aer Lingus, AIDS Healthcare Foundation, Amnet Technology Solutions, Aramex International, Ascenty, Atos, Autodesk

Panasonic. Miro. Rappi. Wargaming. Gannett. Omio. Acronis. Workforce Software. Tipalti. SEMRush.

Buyer's Guide

NetScaler vs. Wallarm NG WAF

September 2026

Free Report: NetScaler vs. Wallarm NG WAF

Find out what your peers are saying about NetScaler vs. Wallarm NG WAF and other solutions. Updated: September 2026.

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