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

It was good when it was completely open source

What do you like best? I am unaware of what I like best about it because everything I used to like about it seems like it has been washed out the drain hose when this software was made commercial. What do you dislike? It was ruined and the whole philosophy of the original open source zenoss was gone when this software went commercial. It worked very well back in 2014 when you could monitor and graph SNMP devices, have awesome alerts through email, text, and land line phone calls. The ...

Great product, does good job with deduplication of alerts, easy to setup

What do you like best? I think the ability of it to hierarchically categorize alerts and show the highest level which is most likely where the issue is is very helpful and advanced. What do you dislike? As with all similar products there is a lot of up front configuration, I wish it had better tools to speed the process. Recommendations to others considering the product: There are a lot of monitoring products. Zenoss does a good job and it funtions at a higher level than most. ...

Greater visiblity into netwrk functionality

What do you like best? User friendly Helpful for RCA and troubleshooting What do you dislike? Extensions deployment could be made easier and more UI based Recommendations to others considering the product: Good tool .Highly recommend What problems are you solving with the product? What benefits have you realized? Troubleshooting issues

Super zenoss

What do you like best? The flexibility to monitor almost anything. What do you dislike? Steep learning curve... lot of effort needs to be put in. Recommendations to others considering the product: Use it and be delighted What problems are you solving with the product? What benefits have you realized? Monitor storage

Good infrastructure monitoring Tool

What do you like best? We have been using real-time monitoring of our hybrid IT environment. What do you dislike? GUI and user experience can be more usefull Recommendations to others considering the product: NA What problems are you solving with the product? What benefits have you realized? Using Zenoss we can predict and eliminate outages.

i just use the tool monitor my VDIs in VDI infra.

What do you like best? the best thing i like in this tool is you no need create separate ticket in service now. it directly create tickets in service now with full details and proper priority. What do you dislike? I Just monitor my VMware VDIs using, and i get error of CPU usage hang Ram usage so. What problems are you solving with the product? What benefits have you realized? monitoring data center

I had a great experience on Zenoss. Worked for Windows and Linux servers..

What do you like best? out of the box classes which I like the most.you don't need to discover the devices for any individual parameters. What do you dislike? Load balancing on zenoss instances. We usually need to restart the services. What problems are you solving with the product? What benefits have you realized? Not as such.

Zenoss is full fledged monitoring system, quite extensive in design and deployment

What do you like best? Monitoring Software, using MicroService Arch. What do you dislike? Hard to TroubleShoot, and fix the issue. Over a Long time running stability of the product reduces. Many option are not easily customizable. Like if I do not want certain set of Process been detected by a Device, it is quite hard to customize the ZenPacks. Further it is not clear which Metrics/ and Monitor are done by which ZenPacks and so on.... In Short, quite harde to troubleshoot.. and ...

Managed Services Enterprise System Management at Presidio

What do you like best? With Zenoss Service Dynamics we're able to monitor physical, virtual and cloud infrastructures from a unified platform. Seems to have scaled well in supporting data, devices, and users.This tool really helps our MS Data Center team manage Presidio's internal systems; in particular, our Data Collection Appliances (DCAs) and Linux jump servers. Presents a wealth of valuable information on any device: overview, events, component health, performance graphs, ...

Zenoss is a great Company

What do you like best? Infrastructure monitoring is a key in today's world and Zenoss has taken it to the next level with it's custom development packs. What do you dislike? Unfriendly GUI interface, NEEDS MORE IMPROVEMENT WITH GUI. Recommendations to others considering the product: it's great to use but needs more GUI improvement for ease of access. What problems are you solving with the product? What benefits have you realized? Monitoring our company's infrastructure in ...