OP5 Monitor vs Zenoss Cloud comparison

ITRS and Zenoss are both solutions in the Network Monitoring Software category. ITRS is ranked #39 with an average rating of 9.0, while Zenoss is ranked #70. ITRS holds a 0.6% mindshare in NMS, compared to Zenoss’s 0.8% mindshare. Additionally, 100% of ITRS users are willing to recommend the solution, compared to 100% of Zenoss users who would recommend it.

OP5 Monitor

Read 7 OP5 Monitor reviews

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1,865 Comparison Views

100% willing to recommend

Zenoss Cloud

Read 8 Zenoss Cloud reviews

4,409 Views
2,160 Comparison Views

100% willing to recommend

OP5 Monitor

Zenoss Cloud

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Executive SummaryUpdated on Oct 9, 2024

Zenoss Cloud and OP5 Monitor are key competitors in network monitoring solutions. Zenoss Cloud seems to have the upper hand in scalability and automation, while OP5 Monitor excels in customizability and detailed on-premise features.

Features:Zenoss Cloud offers advanced cloud-native monitoring tools focusing on scalability, automation, and seamless integration with existing cloud services. It enables proactive infrastructure management with real-time insights. OP5 Monitor provides robust on-premise solutions prioritizing customizability and detailed performance tracking, offering the ability to tailor monitoring solutions for specific organizational needs and in-depth analysis of system health.

Room for Improvement:Zenoss Cloud could improve its cost structure for smaller enterprises, enhance offline capabilities, and streamline integration for non-cloud services. OP5 Monitor could offer more flexible subscription models to reduce initial costs, increase user interface intuitiveness, and enhance remote management capabilities, especially for distributed teams.

Ease of Deployment and Customer Service:Zenoss Cloud features a streamlined, cloud-based deployment process, simplifying remote configuration with efficient customer support for rapid issue resolution. OP5 Monitor requires a more traditional on-premise setup with more initial effort but offers deep customization and highly technical customer service expertise.

Pricing and ROI:Zenoss Cloud uses a subscription model that may involve higher recurring costs but offers significant ROI due to its scalability and integration benefits. OP5 Monitor typically presents lower monthly costs with potentially higher initial setup expenses, but provides considerable ROI through its comprehensive monitoring capabilities and customization. Specific pricing details depend on organizational needs and scale.

To learn more, read our detailed OP5 Monitor vs. Zenoss Cloud Report (Updated: April 2026).

Buyer's Guide

OP5 Monitor vs. Zenoss Cloud

April 2026

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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

OP5 Monitor

Ranking in Network Monitoring Software

39th

Ranking in IT Infrastructure Monitoring

42nd

Average Rating

8.6

Reviews Sentiment

4.4

Number of Reviews

Ranking in other categories

No ranking in other categories

Zenoss Cloud

Ranking in Network Monitoring Software

70th

Ranking in IT Infrastructure Monitoring

54th

Average Rating

8.4

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

Application Infrastructure (21st), Event Monitoring (13th), Server Monitoring (26th), Container Monitoring (8th), Cloud Monitoring Software (42nd), AIOps (26th)

Mindshare comparison

As of May 2026, in the Network Monitoring Software category, the mindshare of OP5 Monitor is 0.6%, down from 0.8% compared to the previous year. The mindshare of Zenoss Cloud is 0.8%, up from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Network Monitoring Software Mindshare Distribution
Product	Mindshare (%)
OP5 Monitor	0.6%
Zenoss Cloud	0.8%
Other	98.6%

Network Monitoring Software

Featured Reviews

Sumanth Arshanapally

Senior Analyst at a tech vendor with 10,001+ employees

Monitoring ease and cost-saving benefits enhance operational efficiency

The monitoring in OP5 Monitor is very easy because we can directly use custom plugins. We can write custom scripts and use those scripts directly. It's very low cost, open, and the dashboards are easy to see. We can extract the reports easily, and this is very easy to compare. Real-time monitoring in OP5 Monitor provides data every one minute or every five minutes, enabling us to get live data from the last one minute or last five minutes. OP5 Monitor gave us proper server availability, so we can always check whether a server goes down or the server CPU and memory decreases. Before reaching a particular bottleneck situation, we identified and fixed the issue, which helped us from a cost-saving business perspective. It helped us avoid application downtime.

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ClaudiaChen

Cloud Architect - Senior Technology Architect at Telstra

Generates close to real-time alerts so users can resolve issues, but needs more integration and public cloud monitoring features

As Zenoss Service Dynamics is more for network-centric devices and you want to monitor, for example, a server, its services, IP addresses, and interfaces, if it's a network and you're going to monitor multiple items, you'll be charged multiple times. This is what Zenoss Service Dynamics needs to improve to make sure that customers pay just one fee to monitor the entire server. What I'd like to see in Zenoss Service Dynamics in the future is a public cloud monitoring feature, particularly for the Azure public cloud. Another additional feature I'd like to see in the next release of the solution is integration with the Azure public cloud because I know that there are some services from Azure that Zenoss Service Dynamics is currently unable to monitor.

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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

"With limited hardware or a virtual machine, you can address a huge network, hundreds of thousands of elements that need to be monitored. Other commercial software is not on that level."

"Its open-source environment is accessible to everyone."

"The best feature is that it is very relatable, stable, and scalable. The logger is a part of the software, but it's not the most important point of it."

"Especially with the API, where I can use the data with many other systems, it's great."

"OP5 Monitor is a great choice due to its being built on an open-source monitoring tool and provides ample opportunity for customization based on specific support requirements. It is also user-friendly and easy to manage with a wide range of plugins available for use. In comparison to other enterprise tools, such as Micro Focus, OP5 Monitor stands out for its features and cost-effectiveness, making it the best tool in the market. Customization is one of the key strengths of the tool and provides a lot of capabilities. Additionally, it is easy to find support and plugins for the tool through online resources."

"The monitoring in OP5 Monitor is very easy because we can directly use custom plugins; we can write custom scripts and use those scripts directly, it's very low cost, open, and the dashboards are easy to see."

"The API makes it pretty easy to integrate with any system."

"Instead of checking the logs each Monday, or checking that applications are running, and checking your ticketing system for angry users, you put this system in place and it monitors and continuously tests everything that is of importance to you and your users."

More OP5 Monitor pros

"Zenoss is more complex than LogicMonitor, but scalable and hugely customizable."

"Its Docker Container concept is mind blowing."

"With this solution, they can have one million users at the same time with no crashes."

"It's easy to use."

"Overall, it's a great solution, and I consider it to be one of the best."

"It is the most flexible solution of this type, but it takes time to adapt."

"Its Docker Container concept is mind blowing. It is the first monitoring tool which comes with Docker features."

"It is very cost-effective compared to the tools I worked with in the past."

More Zenoss Cloud pros

Cons

"IT environments today are in constant flux. This is driven by the newer cloud technologies such as Kubernetes and Docker, etc. The whole Nagios-based monitoring system that OP5 is created on top of, is based on a host-service model. There is a need for a strategy on what to do with more dynamic environments. There is some cool stuff going on in that direction."

"They need to improve the dashboard interface."

"OP5 Monitor could include application monitoring in addition to infrastructure monitoring. If application business transactions were monitored, it would be helpful."

"OP5 lacks some visualization, a feature that makes some other products nice. Op5 is built for purpose, which is fine, but if you compare it with some new products, the visualization is not so appealing, especially for management... If you don't need fancy visualizations, OP5 is fine."

"We do not get performance reports properly, which needs improvement."

"The solution is useful for tweaking. However, there have been some negative experiences, such as limited report capabilities. The only report available is in PDF format, making it difficult for teams managing multiple servers to extract data in Excel format. The speaker recommends that the team improve the report capabilities to better serve users."

"We do not get performance reports properly."

More OP5 Monitor cons

"This solution is complex for beginners so it takes some time to learn."

"As Zenoss Service Dynamics is more for network-centric devices and you want to monitor, for example, a server, its services, IP addresses, and interfaces, if it's a network and you're going to monitor multiple items, you'll be charged multiple times. This is what Zenoss Service Dynamics needs to improve to make sure that customers pay just one fee to monitor the entire server. What I'd like to see in Zenoss Service Dynamics in the future is a public cloud monitoring feature, particularly for the Azure public cloud. Another additional feature I'd like to see in the next release of the solution is integration with the Azure public cloud because I know that there are some services from Azure that Zenoss Service Dynamics is currently unable to monitor."

"There was a problem with Zenoss and storage monitoring."

"There is room for improvement with the administrative part. The administrative part, since they introduced Docker, etc., has become a little complex."

"It would be ideal if the product offered sound alerts."

"There was a problem with Zenoss and storage monitoring."

"Technical support is 3/10, poor: Incomplete and poor documentation Undocumented processes Inconsistent solutions to problems depending on source"

"There is room for improvement with the administrative part. They introduced Control Center to manage things in Zenoss 5. The services that Zenoss provides remained the same, but the administrative part, since they introduced Docker, etc., has become a little complex"

More Zenoss Cloud cons

Pricing and Cost Advice

"The cost of the license and support are separate. If you want platinum call support, it will cost more than a regular call. I did not opt for it, as it is an additional cost."

"It was not expensive. And because it's less demanding in terms of hardware, you don't have to pay for another SQL or other database license, and you can have a huge installation on one machine..."

"OP5 has a very low price as a solution, compared to many other solutions out there."

"There are additional costs you'll have to pay apart from the license fee for Zenoss Service Dynamics. I can't remember exactly how much my company is paying because I don't handle the finance part, but the cost is paid annually. On a scale of one to five, with one being the cheapest and five being the most expensive, I'm rating the solution three out of five."

"It depends on the customer, what he wants."

"The pricing depends on the environment, the number of services, and the size of the data center. It can go from $100,000 to a million dollars."

"It is very cost-effective compared to the tools I worked with in the past. The company is gaining a lot with respect to the cost factor. It provides agentless monitoring and in a very cheap way."

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Top Industries

By visitors reading reviews

Manufacturing Company

12%

Financial Services Firm

12%

Government

11%

Healthcare Company

10%

Comms Service Provider

10%

Construction Company

Manufacturing Company

Transportation Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	2
Large Enterprise	5

By reviewers
Company Size	Count
Small Business	4
Large Enterprise	5

Questions from the Community

What is your experience regarding pricing and costs for OP5 Monitor?

The price for OP5 Monitor is fine, but we don't know the exact price because it was managed by us; the customer themselves bought it and gave it to us to monitor.

See all answers

What needs improvement with OP5 Monitor?

OP5 Monitor could include application monitoring in addition to infrastructure monitoring. If application business transactions were monitored, it would be helpful. For application-related issues, ...

See all answers

What is your primary use case for OP5 Monitor?

Our previous use case for OP5 Monitor was server monitoring.

See all answers

What is the best network monitoring software for large enterprises?

In my experience, I worked with many monitoring software, but the one that gave me the most functionalities of a large-scale company is Zenoss, due to its ability to monitor completely hybrid and a...

See all answers

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Compared 6% of the time

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Nagios XI vs Zenoss Cloud

Compared 4% of the time

Microsoft System Center vs Zenoss Cloud

Compared 3% of the time

Dynatrace vs Zenoss Cloud

Compared 3% of the time

ScienceLogic vs Zenoss Cloud

Compared 3% of the time

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Product Reports

Buyer's Guide

OP5 Monitor

April 2026

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Buyer's Guide

Zenoss Cloud

April 2026

Download Zenoss Cloud product report

Also Known As

No data available

Cloud Monitoring, Zenoss Service Dynamics

Overview

OP5 Monitor delivers real-time IT infrastructure monitoring with extensive customization options through open-source plugins. Its intuitive interface and cost-effectiveness make it a preferred choice for efficient performance monitoring and task automation.

OP5 Monitor integrates seamlessly with systems, offering customizable dashboards and efficient performance tracking for networks, servers, applications, databases, and cloud environments. It supports LDAP and local user accounts, providing timely insights to prevent downtime. The documentation enhances integration ease, though its user interface could benefit from updates. Improved APIs, better report capabilities, and enhanced platform integration are needed. Effective in healthcare, maritime, and diverse sectors, it provides global deployments with tailored monitoring solutions.

What are the key features of OP5 Monitor?

Real-Time Monitoring: Tracks performance and alerts users immediately on anomalies.
Seamless Integration: Works effectively with existing systems and infrastructure.
Extensive Customization: Offers open-source plugins for personalized configurations.

What benefits or ROI should users consider in reviews for OP5 Monitor?

Cost-Effectiveness: Provides robust features at a competitive price.
User-Friendly Interface: Simplifies monitoring processes for administrators.
Efficiency in Performance Monitoring: Automates tasks and optimizes resource use.

In industries like healthcare, maritime, and others, OP5 Monitor automates tracking and alerts, easing manual checks to enhance quality. Its global deployments provide tailored monitoring for CPU, memory, and disk space, efficiently managing both on-premise and cloud environments for large-scale operations.

ITRS

Zenoss Cloud provides a comprehensive overview of IT environments, supporting cross-cloud functionality, scalability, and robust integrations. It offers dynamic monitoring through its intuitive dashboard and supports hybrid deployments across cloud and on-premises infrastructures.

Zenoss Cloud enables users to monitor network infrastructure and operator platforms efficiently. With features like agentless monitoring and real-time alerts, Zenoss Cloud integrates seamlessly with external systems such as ITSM tools. Its flexible functionality allows for the management of both on-premises and cloud infrastructures like AWS and Azure. Users benefit from easy setup and strong technical support, although they seek enhancements in AI capabilities and simpler installation. The pricing model and complexity for beginners and storage monitoring are areas for improvement.

What are the key features of Zenoss Cloud?

Dynamic Monitoring: Enhances user experience with real-time insights.
Cross-Cloud Functionality: Supports hybrid deployments across AWS and Azure.
Agentless Monitoring: Simplifies deployment with minimal overhead.
Scalability: Grows with your network's demands.
Custom Integration: Supports notifications and alerts tailored to user requirements.

What benefits should users expect from Zenoss Cloud?

Time Efficiency: Quick setup and operation save resources.
Comprehensive Support: Extensive documentation streamlines troubleshooting.
Cost-effective Monitoring: Prevents multiple charges in server monitoring.
Enhanced User Experience: Offers seamless integration with existing IT infrastructures.

Zenoss Cloud is widely used in monitoring solutions for industries including technology and data centers. It supports direct monitoring of systems like vSphere and NetApp, making it ideal for IT operations and managed services. Integration with tools such as ServiceNow and SolarWinds aligns it with diverse IT environments.

Zenoss

Sample Customers

Svenska Spel, Carus, VGL, Tele2, Viking Line, Clas Ohlson, Vanderlande, Försäkringskassan

2degrees, Rackspace, State of North Dakota, El Paso Independent School District, NWN Corporation

Buyer's Guide

OP5 Monitor vs. Zenoss Cloud

April 2026

Free Report: OP5 Monitor vs. Zenoss Cloud

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