Airlock vs NetScaler comparison

Ergon Informatik and NetScaler are both solutions in the Web Application Firewall (WAF) category. Ergon Informatik is ranked #21 with an average rating of 10.0, while NetScaler is ranked #11 with an average rating of 8.2. Additionally, 100% of Ergon Informatik users are willing to recommend the solution, compared to 91% of NetScaler users who would recommend it.

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Executive Summary

We performed a comparison between Airlock and NetScaler based on real PeerSpot user reviews.

Find out what your peers are saying about Amazon Web Services (AWS), F5, Microsoft and others in Web Application Firewall (WAF).

To learn more, read our detailed Web Application Firewall (WAF) Report (Updated: January 2025).

Buyer's Guide

Web Application Firewall (WAF)

January 2025

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Helped 838,713 peers since 2012

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

Cloudflare

Featured Reviews

Spencer Malmad

Owner at Tech Exchange

It's easy to set up because you point the DNS to it, and it's working in under 15 minutes

Cloudflare is highly scalable. Cloudflare is a system with a web portal that the end users like me see. It's a console where we can adjust the DNS, caching, and security features all in that console. Cloudflare owns thousands of servers across the world that cache the data. It's a powerful solution. When clients sign up for Cloudflare, they're getting this monster content delivery network, security, and a web application firewall in one. It's all rolled into one, and it's massive. Unless you have your website hosted on a massive hosting provider, there's no way that you can deliver the amount of data that Cloudflare can provide to the end users. If you have static content, there's no way that you can ever match what Cloudflare can do. Obviously, there are competitors to Cloudflare that do the same, but I'm saying other types of solutions. Let's say you go with F5. Great, that's on-prem. That's in your colo. You can't deliver as much data to the internet as you can with a CDN. You don't have to spend $20,000 on a net scaler, F5, or whatever Cisco's selling now. You don't have to buy that. You pay them $50 a month or $150 a month. It's totally worth it because even in five years, you'll never get the performance value, not just the actual ROI. You have to consider how much throughput you can get with Cloudflare.

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Tiodor Jovovic

Chief Business Officer at Sky Express

Provides endless features and can be adapted to every single application that exists in the world

WAF is the most beneficial feature for security posture. Our customers are more than satisfied with the user experience provided by the product. The level of detail of the configuration is the most significant aspect. We can adapt it to every single application that exists in the world. The product helps with the compliance processes.

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DEMİRHAN ÇAVUŞOĞLU

Cloud Consultant at Migros Ticaret A.Ş.

A tool for centralized management including inventory and sales tracking

Citrix ADM has the ability to implement policies to tighten security. For instance, you can restrict access to your network from outsiders or lack necessary security measures such as antivirus programs. Additionally, there's the Delivery Controller, which allows for comprehensive monitoring and management tasks such as remote restarts, maintenance, and registration. Another essential component is the Director, which provides detailed insights into sessions, including identifying session failures, connection issues, user lockouts, etc. It presents a list of problems to address, enabling you to click on them and resolve them efficiently.

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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

"Cloudflare has many features."

"Easier http to https redirect using page rules"

"There are key things that are used for our enterprise customers, such as Lambda and DNS."

"The most valuable feature of the solution is external DNS. It is also very secure. They have their own main server and once you configure it, the product takes care of everything. There are no issues in resolving IPs and low latency is also present."

"When using services like Heroku, Cloudflare is very useful for CNAME flattening. I also use it for their end-to-end SSL with TLS authentication on nginx for securing servers."

"Cloudflare allows us to self-host services such as Rocket.Chat and Node-RED, in high-availability mode, thanks to round robin DNS which allows us to share one hostname between our two locations."

"Its most significant benefit to date is the speed with which it refreshes DNS records on the internet once you change it. If you are changing a website or registering a new record, it is very quick."

"The DDoS protection is the most valuable aspect of the solution."

More Cloudflare pros

"Our customers are more than satisfied with the user experience provided by the product."

"From a security standpoint, It is a comprehensive solution in a single box."

"The most impressive thing about Citrix ADM is that we don't encounter latency."

"Very stable."

"The most valuable feature is the SSL VPN."

"The most valuable feature of Citrix NetScaler was the seamless integration. Additionally, the UI is good."

"Load balancing, cache redirection, content switching, all connected with traffic management."

"We like the periodic upgrades and backups, also made via ADMs, and it makes our environment much more robust and reliable."

"The analytics are a great feature."

More NetScaler pros

Cons

"Sometimes their more advanced caching tools can cause higher first-byte times and problems with JavaScript."

"We're facing challenges due to an upgrade in the machine learning model. The problem arises from some users abusing the APIs, resulting in an influx of suspicious traffic. Cloudflare's learning model mistakenly identifies this traffic as human. Consequently, it assigns it a higher trust score, akin to legitimate human traffic, causing complications in our architecture. Previously, such traffic would have been categorized as suspicious, enabling us to apply appropriate blocking rules. However, we encounter difficulties distinguishing between genuine and suspicious traffic with the new categorization. Despite these challenges, overall, Cloudflare remains the preferred solution compared to Azure, AWS CloudFront, and Google Cloud Armor."

"It would be helpful if the solution could continue evolving to compete with the other solutions on the market."

"The solution could work at being less expensive. It costs a lot to use it."

"The product support needs to be accessible from more places, a wider area of coverage."

"The reporting can definitely be improved to offer a lot more explanation on something that may have happened or has actually happened."

"Cloudflare does not have an on-premise solution. If they had different approaches they could be better suited to accommodate more customers, such as on-premise and hybrid deployments. For example, hybrid deployments would be useful where you could move the traffic from the enterprise to the cloud."

"I would like Cloudflare to offer a dedicated account manager for large enterprise clients like us."

More Cloudflare cons

"The tool must be simplified."

"The product provides some templates to integrate with applications like MS Exchange, MS SharePoint, SAP Enterprise Portal, and others. However, the last update for these templates was 2013 (lots of applications are running on versions newer then 2013)."

"The solution could be more secure."

"Native integration needs to be improved. You cannot build ISE codes natively. For DevOps, integration would be very helpful because it would be a lot simpler from an operational standpoint."

"There are some features which are missing."

"Security could be improved because then I can get rid of my Cisco firewalls. If they improve the security then I could run my security, my proxy, my firewalling and my SDN solution on one device instead of having to have multiple devices."

"The solution's pricing is a big concern and should be improved."

"In every release - and it doesn't matter if it's a minor release or a major release - they keep moving things around and they keep changing the mechanism. So certain things can work in one version one way, and everything works really well, then when you upgrade it to the next version, it breaks everything because they have a new way of doing it."

"It was challenging explaining to customers that it's no longer NetScaler but ADC, and now it's not just ADC but also the rebranding from NetScaler."

More NetScaler cons

Pricing and Cost Advice

"The pricing depends on the usage, but the cheapest would be around 5,000 USD a month."

"Cloudflare's pricing is not much higher and is good for middle-level organizations."

"The product's pricing is cheap."

"The price is reasonable."

"It's a premium model. You can start at zero and work your way up to the enterprise model, which has a very high pricing level."

"The tool is a premium product, so it is very expensive."

"The cost primarily depends on the size of the organization."

"I think the pricing is competitive. I think as far as licensing is concerned it's pretty straightforward because it's based on domain. It's just that sometimes domains could be tricky with some customers."

More Cloudflare pricing and cost advice

"The tool is cheap."

"In Turkey, everything is good, but it seems expensive for us due to the currency exchange. I don't have a specific rating scale, but if I had to rate the price, I would say it's around a six out of ten."

"Citrix ADC could improve the price and make it less expensive, other competitors have a better prices. This would allow Citrix ADC to keep dominating the market."

"Citrix NetScaler VPX is not the cheapest solution out there, but you get what you pay for."

"There isn't much of a difference between the cost of Citrix and that of other similar solutions."

"The price for Citrix ADC here in Mexico was good, when you compare it with F5 and Radware."

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

"Regarding pricing, while it's expensive, I can't comment on the exact ROI without a budget analysis. However, in terms of service quality, it's worth the price."

"For partners, NetScaler is not as expensive price-wise versus F5."

More NetScaler pricing and cost advice

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Top Industries

By visitors reading reviews

Educational Organization

24%

Computer Software Company

13%

Comms Service Provider

Financial Services Firm

17%

Computer Software Company

14%

Government

10%

Construction Company

Educational Organization

17%

Computer Software Company

15%

Financial Services Firm

11%

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

Questions from the Community

Which is the best DDoS protection solution for a big ISP for monitoring and mitigating?

Cloudflare. We are moving from Akamai prolexic to Cloudflare. Cloudflare anycast network outperforms Akamai static GR...

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Which would you choose - Cloudflare DNS or Quad9?

Cloudflare DNS is a very fast, very reliable public DNS resolver. It is an enterprise-grade authoritative DNS service...

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What do you like most about Cloudflare?

Cloudflare offers CDN and DDoS protection. We have the front end, API, and database in how you structure applications.

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What do you like most about Airlock?

Our customers are more than satisfied with the user experience provided by the product.

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What is your experience regarding pricing and costs for Airlock?

The tool is cheap. We are protecting very sensitive portals. We didn't have a single incident for the last 15 years.

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What needs improvement with Airlock?

The tool must be simplified. However, if it is simplified, it will lose its competitive edge. The solution requires a...

See all answers

What do you like most about Citrix ADC?

The most valuable feature for us is the application firewalling in Citrix NetScaler, ensuring only valid traffic ente...

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

After deployment, Citrix Netscaler shifted to a subscription-based license scheme for support, which is slightly more...

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What needs improvement with Citrix ADC?

Citrix NetScaler is a robust product, but mastering it requires significant learning and training due to its complexi...

See all answers

Comparisons

Quad9 vs Cloudflare

Compared 49% of the time

Azure Front Door vs Cloudflare

Compared 4% of the time

Azure DNS vs Cloudflare

Compared 4% of the time

Akamai vs Cloudflare

Compared 4% of the time

Amazon Route 53 vs Cloudflare

Compared 2% of the time

More Cloudflare Competitors

AWS WAF vs Airlock

Compared 36% of the time

Cloudflare Web Application Firewall vs Airlock

Compared 34% of the time

F5 BIG-IP Local Traffic Manager (LTM) vs Airlock

Compared 30% of the time

More Airlock Competitors

Microsoft Azure Application Gateway vs NetScaler

Compared 12% of the time

F5 BIG-IP Local Traffic Manager (LTM) vs NetScaler

Compared 11% of the time

HAProxy vs NetScaler

Compared 11% of the time

Fortinet FortiADC vs NetScaler

Compared 10% of the time

VMWare Avi Load Balancer vs NetScaler

Compared 7% of the time

More NetScaler Competitors

Product Reports

Buyer's Guide

Cloudflare

February 2025

Download Cloudflare product report

Buyer's Guide

Web Application Firewall (WAF)

January 2025

Download Airlock product report

Buyer's Guide

NetScaler

February 2025

Download NetScaler product report

Also Known As

Cloudflare DNS

Airlock Suite

Citrix ADC, Citrix NetScaler VPX, NetScaler Console, NetScaler Web Application Firewall

Overview

Cloudflare is a highly-regarded Content Delivery Network (CDN) and a Distributed Denial-of-Service (DDoS) protection solution. The robust global connectivity cloud platform that is Cloudflare ensures users are able to connect to the Internet quickly, securely, and reliably. Cloudflare is one of the world's largest networks in the marketplace today. Using Cloudflare, businesses, educational entities, NGOs, vloggers, bloggers, and anyone else with an internet presence can experience more secure, faster websites and applications.

Currently, there are millions of Internet locations on Cloudflare, and the Cloudflare network
continues to grow every day by the thousands. The solution is able to fulfill the requests for
millions of websites seamlessly and serves on average 45 million HTTP requests per second.

Cloudflare has safe, secure data centers in close to 300 cities worldwide to ensure every
client request is filled as quickly as possible. It is Cloudflare’s edge network that makes this
possible by keeping content and other services as close to each client as possible, so the
information requests are always only seconds away.

Many organizations that work in democracy, civil society, human rights, or the arts are able to
access Cloudflare's highest levels of protection for free via Project Galileo. Additionally, official
election websites can be secured from hacking and fraud through Cloudflare’s Project
Athenian, also at no additional cost.

Cloudflare can also help organizations of all sizes develop a robust zero-trust strategy to
ensure the highest levels of productivity and profitability. Employees, stakeholders, and end users have a greater level of satisfaction and overall improved user experience, which can, in
turn, result in higher revenues and overall ROI. Zero-trust and BYOD (bring your own device)
access ensure end users and employees always have the best resources and technology
available to them at all times.

Cloudflare benefits

Cloudflare has many benefits. Some of its most valuable benefits include:

- Faster load times

- Robust DNS security

- Intuitive cloud Web Application Firewall (WAF)

- Free universal SSL

- Image enhancement

- Automatic browser caching

- Next-generation cloud load balancer

- Accelerated Mobile Pages (AMP)

- Rate limiting

- Minification

- Zero-trust capabilities

- Cost-effective

- Reduced carbon footprint

Reviews from real users

“Many websites require an SSL certificate because they sell stuff and want SSL. Cloudflare
comes with an SSL certificate built in. It's automatic. You sign yourself up for Cloudflare, and
an SSL certificate automatically protects your website. If you have a connection between your
website and your host, the server, Cloudflare, and the host, you don't necessarily need a
certificate.” Spencer M., Owner at Tech Exchange

“What I like best about Cloudflare is that my company can use it to trace and manage
applications and monitor traffic. The solution tells you if there's a spike in traffic. Cloudflare
also sends you a link to check your equipment and deployment and track it through peering,
so it's a valuable tool.” Daniel P., Network Engineer at Ufinet

“The most valuable feature of Cloudflare is the GUI. You are able to control the solution very
well through the interface. There is a lot of functionality that is embedded in the service.” PeerSpot user, Competence Center Manager at a tech services company

Cloudflare

The problem of internet security is almost as old as the internet itself. But there is a reliable solution: Airlock Suite from Ergon. Airlock Suite is underpinned by superb Swiss engineering expertise, many years of experience and well thought-out concepts that master the most complex challenges. Airlock Suite deals with the issues of filtering and authentication in one complete and coordinated solution - setting new standards for usability and services.

Ergon Informatik

One platform for a consistent application delivery and security experience because nobody has time to learn multiple systems to manage ADC deployments. NetScaler is built with a single code base using a software-based architecture, so no matter which ADC form factor you choose — hardware, virtual machine, bare metal, or container — the behavior will be the same.

NetScaler

Sample Customers

Trusted by over 9,000,000 Internet Applications and APIs, including Nasdaq, Zendesk, Crunchbase, Steve Madden, OkCupid, Cisco, Quizlet, Discord and more.

Raiffeisen, SGKB, Generali, Visana

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

Buyer's Guide

Web Application Firewall (WAF)

January 2025

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