We performed a comparison between Citrix NetScaler, HAProxy, and NGINX Plus based on real PeerSpot user reviews.
Find out what your peers are saying about F5, Citrix, HAProxy and others in Application Delivery Controllers (ADC)."The solution is very stable."
"Its customer support service is good."
"The most valuable feature is load balancing."
"I found that the GUI was very easy to to navigate. If you were looking for something, it was fairly easy to find. There's a lot of third-party documentation and information available online as well."
"Compared to other solutions, Citrix ADC is much more robust in terms of the native integration to cloud platforms. It is far more robust from an operational point of view as well."
"Citrix NetScaler offers robust security features, including SmartAccess and customizable policies, making it a reliable choice for safeguarding user data."
"The web application firewall is one feature I found valuable in the solution."
"Load balancing, cache redirection, content switching, all connected with traffic management."
"Having the right load balancing solution – which is what HAProxy is – and protection in place gives organizations peace of mind."
"The ability to handle a sequence of front- and back-ends gives the user the opportunity to send traffic through different services."
"The technical support has been, in one word, perfect. Every time I call, I’m on the phone with a representative within five minutes who is highly skilled and willing to help, whether in the case of critical issues or simple advice."
"Software defined load balancing allows us to dynamically adjust and codify routing decisions. This speeds up development."
"The solution is user-friendly and efficient."
"Scalable and inexpensive."
"It is a crucial tool in ensuring smooth service provision without any interruptions."
"The most valuable thing for me is TCP/IP Layer 4 stuff you can do with HAProxy. You can go down to the protocol level and make decisions on something."
"I find the solution’s community support and documentation most valuable. Compared to HAProxy, have found a lot of documentation and community support on Quora. If you would be asking me as a developer whether to choose this product, I would recommend this since it has good community support, documentation, and signature updates. The configuration of HAProxy is also very tedious. However, NGINX’s configuration is very simple."
"The best solution, by far, for web traffic control for things in production and just around the house."
"NGINX Plus' most valuable feature is the ingress controller."
"It's lightweight software that can handle heavy loads efficiently."
"Nginx is extremely efficient in terms of the connection rate to the CPU cycles ratio, and in terms of the bandwidth to CPU cycles."
"Zero Downtime has always been a strength in recommending infrastructure web services. NGINX allows me to execute such infrastructure with less complications and the ability to switch from server to server easily."
"Nginx is simple to configure, very stable in a highly utilized environment and very modular, allowing DevOps to create it's own modules for interactive use with Nginx."
"The robust software architecture allows for it to be scalable and very stable."
"Citrix NetScaler has been recently acquired by another company and the support has been negatively impacted, the solution is at its end of life. The support for the solution could improve. The sales team needs to be improved."
"An area for improvement would be the difficulty in finding information about standard licensing costs over the internet. They should provide some reference prices on the net to be quickly referred to."
"The GUI should be improved."
"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. You have two ports and when people want to go to a web page, they just type in the webpage that on the backend it will redirect them to a secure link. The initial setup of that is cumbersome because you have to do it twice. There are things that can be replicated. The IP address, for example, is the same. This change would go a long way. Don't make me do it twice and don't make me have to read tons of documentation to figure out how to do it. Ease of configuration for some of the more complex processes would be a good improvement."
"There are some features which are missing."
"Maybe creating policies with simple regular expressions."
"Needs configuration processes like disabling LB VIPs, automatically disabling the IPs used."
"Reducing the overhead required for AppFlow data collection, specifically for HDX Insight, would be a huge improvement."
"The visibility could be improved."
"There is no standardized document available. So, any individual has to work from scratch to work it out. If some standard deployment details are available, it would be helpful for people while deploying it. There should be more documentation on the standard deployment."
"The GUI should be more responsive and show the detailed output of logs."
"The web stats UI, which provides the status of the health and numbers, could greatly benefit from having a RESTful interface to control the load-balanced nodes. Although there is a hack around the UI (by issuing a POST request to HAProxy with parameters), a RESTful interface would greatly improve the automation process (through Chef and Ansible)."
"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."
"While troubleshooting, we are having some difficulties. There are no issues when it is running; it is stable and very good; however, if there is a troubleshooting issue or an incident occurs, we will have issues because this is open-source."
"The product does not have any new technologies."
"Documentation could be improved."
"The solution's GUI is an area with certain shortcomings that need improvement."
"Improvement needed in NGINX Plus could focus on optimizing memory usage for users."
"The drawback is that you must obtain a license for everything."
"The solution must improve its performance."
"The user interface could be improved."
"I would like it to have a more user-friendly graphical interface."
"The KPI should be more focused on load balancing and the latency in application calling from the end system."
"Only improvement needed that I would point to is scalability. With it, I mean clusterized organisation on a low level. At the moment, the best alternative is RHEL HA."