We performed a comparison between Barracuda Load Balancer ADC, Citrix NetScaler, and F5 BIG-IP Local Traffic Manager (LTM) based on real PeerSpot user reviews.
Find out what your peers are saying about F5, Citrix, HAProxy and others in Application Delivery Controllers (ADC)."Barracuda's technical support is good - whenever we have an issue, they immediately connect and resolve it."
"The price is very good, and it's not very expensive."
"Content Redirection and SSO integration with Citrix XenApp/XenDesktop. The GUI was wonderful."
"The load balancing feature and the fact that you can do context switching in the WAF are the most valuable. We majorly use it for load balancing, but we also use it for context switching in the WAF. It is also robust and very easy to work with and manage."
"This solution increases the backend network service performance, which is one of the things that we like the most."
"I like the ease of use. It's easy to manage. I also like it's ease of use with virtualization technologies with applications."
"Load balancing, cache redirection, content switching, all connected with traffic management."
"SSL Offload"
"Content Switching provides flexibility for routing traffic as desired to designated real servers. It also provides good geo capabilities through its GSLB feature."
"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."
"We like the capability to combine the content switching with the intrusion prevention and adding the security roles, so we can expose certain sub-pieces outside without exposing everything."
"NetFlow balancing and traffic balancing are good features."
"Traffic Learning is the most valuable feature."
"The iRule feature is very useful for inspecting HTTP. Sometimes, we use it for modifying the headers of the HTTP."
"F5 Big-IP Local Traffic Manager has better modular features especially LTM, which according to the clients, is very beneficial. Most of the users opt for a combination of big IP LTM and WAF which helps them to leverage application load balancing and enhance application security many-fold."
"The product is quite flexible."
"I think F5's tech support may be better than Citrix's because they mainly focus on the ADC product, but Citrix support covers Hypervisor, XenMobile, FAS, and ADC. And from my experience, sometimes, we face some issues that Citrix cannot handle."
"BIG-IP LTM is completely stable, and its performance is good."
"The quality of the solution's performance could be improved."
"Load Balancer ADC is competitively priced, but it's not feature-rich, and its technology is not that advanced."
"The GUI should be improved."
"The solution can improve their support and send tickets directly to a Citrix ADC engineer in order to avoid having to escalate each support call."
"The solution is a bit more expensive than some of the available solutions in this region. One solution in particular that I noticed was cheaper was Kemp."
"The tool needs to add a feature where we can access the network policy access manager."
"Scripting and writing expressions need to be improved by putting logic behind the rules and improve policies involving some of the scripting part, which is a tedious task to do."
"The solution should be able to scale more effectively than it does."
"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."
"I would like to see support for scripting, like "iRule", which gives you the option to implement any configuration which is not available out of the box."
"If we decide to migrate to the cloud, I don't think that BIG-IP is a good solution and we probably won't use it."
"One area for improvement with F5 BIG-IP LTM could be its pricing, which some may find on the higher side."
"F5 BIG-IP Local Traffic Manager could improve by having an FNI feature for a single source to multi-domain load balancing."
"The synchronization does works fairly well. However, if I were to make changes, I would make it easier to start the sync process."
"Technical support could be faster. It's something I'd like to see them work on in the future."
"For integration with other AWS environments, we do some tie-ins with some autoscaling groups. This has been challenging for us. We have had issues, where when autoscaling groups scale up, there are some instances which are not showing up in the proper size. Then, those IPs would get registered with F5, but never get released. Therefore, we are ending up with a whole bunch of ghosted IPs."
"Implementing whitepapers with a lot more applications could easily be added."
"It requires a particular skill or training before being able to manage it."
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