Zenoss Reviews in September 2026: User Ratings, Pros & Cons

Infinite configurations

What do you like best? Extremely configurable Scaling Community feedback/helpdesk assistance What do you dislike? Not Plug-n-Play Steeper learning curve compared to other tools What problems are you solving with the product? What benefits have you realized? Utilizing different modelers and datasources, we've been able to adapt to our clients needs on a larger scale.

Devops Engineer

What do you like best? Zenoss gives us lots of customization over monitoring can be tailored to suit our need using zenpack. What do you dislike? For a normal user, There is a bit of learning curve to get used with way to develop zenpack plugins, What problems are you solving with the product? What benefits have you realized? We are trying to getting monitoring set up for all our hadoop/database services and since they need to fit our need, I feel developing zenpack plugins will ...

Great tool for staying on top of dynamic infrastructure and apps

What do you like best? Modeling to discover changes in the environment as well as discovery of relationships to offer a full view up and down your stacks. What do you dislike? The fact that you have to place a whole host into maintenance not just the components you are working on can be a tough feature to do without especially if your org already had it. Recommendations to others considering the product: While not a requirement at all to know python to use this product it will ...

A decent systems and network monitoring tool

What do you like best? The layout and configurability is a little easier than using something like Nagios and the UI with graphing is definitely more friendly at a glance. What do you dislike? Scalability of Zenoss when using a large number of complex monitors with a large number of nodes is still questionably. We have seen odd behaviour when reaching into the thousands of nodes. Recommendations to others considering the product: You should probably consider all your needs before ...

Servers Mapped out

What do you like best? The graphical interfaces available for server and database planning helps make IT easier. What do you dislike? The graphics do seem dated and can be clunky. Recommendations to others considering the product: As it is open source make sure to take advantage of third party applications and plug ins to receive the full experience What problems are you solving with the product? What benefits have you realized? Network communication in the organization is allowed

Zenoss

What do you like best? I like the graphic interface for Zenoss. It is easy to use once installed. What do you dislike? I dislike how it is biased towards Linux and CLI-familiar users. It is also somewhat complex to install. What problems are you solving with the product? What benefits have you realized? Network monitoring and analysis.

Good tool but didn't match our environment

What do you like best? Graphic interface and easy to connect to elements What do you dislike? Was not very stable in our particular environment Recommendations to others considering the product: Make sure the solution will integrate to wathever elements you need. Multi-tenancy was an issue for us as well. What problems are you solving with the product? What benefits have you realized? Monitoring of our infrastructure

One Stop Network Monitoring tool for complex network monitoring requiremnets

What do you like best? Range Device Family Supports User Friendly interface In-detail information of events and device details under monitoring Auto discovery of devices Plugins and their support What do you dislike? Complex Installation Process Not plug-n-play software installation non-intuitive best for Linux based installation What problems are you solving with the product? What benefits have you realized? Complex infrastructure monitoring Real time ...

Zenoss core

What do you like best? easy to wotk with, very stable product, a lot of features What do you dislike? Quite complex and not intuitivemanagement interface, What problems are you solving with the product? What benefits have you realized? With Zenoos core we want to have basic control on our IT environment - disc space problem, SMTP, WEB service not working, connectivity problem (ping) etc. for some of our most critical servers

Zenoss for Monitoring

What do you like best? Its free and does just about everything out of the box with little customizing. What do you dislike? There were some features we were looking for that you can only get with the paid version. Recommendations to others considering the product: Just download it and give it a shot you will not look back trust me. What problems are you solving with the product? What benefits have you realized? We wanted something that would replace System Center Operations ...