Observer Apex vs Zabbix comparison

Viavi Solutions and Zabbix are both solutions in the Network Monitoring Software category. Viavi Solutions is ranked #104, while Zabbix is ranked #1 with an average rating of 8.8. Viavi Solutions holds a 0.3% mindshare in NMS, compared to Zabbix’s 3.9% mindshare. Additionally, 95% of Zabbix users are willing to recommend the solution.

Observer Apex

Read 1 Observer Apex review

904 Views
886 Comparison Views

0% willing to recommend

Zabbix

Read 109 Zabbix reviews

33,481 Views
19,754 Comparison Views

95% willing to recommend

Observer Apex

Zabbix

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Executive Summary

We performed a comparison between Observer Apex and Zabbix based on real PeerSpot user reviews.

Find out what your peers are saying about Zabbix, SolarWinds, Datadog and others in Network Monitoring Software.

To learn more, read our detailed Network Monitoring Software Report (Updated: June 2026).

Buyer's Guide

Network Monitoring Software

June 2026

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Helped 906,960 peers since 2012

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

Observer Apex

Ranking in Network Monitoring Software

104th

Average Rating

0.0

Reviews Sentiment

8.1

Number of Reviews

Ranking in other categories

No ranking in other categories

Zabbix

Ranking in Network Monitoring Software

1st

Average Rating

8.4

Reviews Sentiment

7.0

Number of Reviews

109

Ranking in other categories

Application Performance Monitoring (APM) and Observability (12th), Server Monitoring (1st), IT Infrastructure Monitoring (2nd), Cloud Monitoring Software (3rd)

Mindshare comparison

As of July 2026, in the Network Monitoring Software category, the mindshare of Observer Apex is 0.3%, up from 0.1% compared to the previous year. The mindshare of Zabbix is 3.9%, down from 12.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Network Monitoring Software Mindshare Distribution
Product	Mindshare (%)
Zabbix	3.9%
Observer Apex	0.3%
Other	95.8%

Network Monitoring Software

Featured Reviews

Jeroen-Dubbelman

Director at Bitrate

Has good network visibility

The primary use case is for monitoring and troubleshooting. We also use it for security. The correlation of data in Apex helps to get full visibility of the entire enterprise. Apex is where we get the end-user experience score from one to ten. Network visibility is the most valuable feature.…

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KamranBhatti

Network Engineer at a computer software company with 11-50 employees

Helps reduce response time but has room to improve customization complexity

We are not working on simple standalone solutions like Kaspersky DDoS Protection or Hybrid Cloud Security. Once you understand Zabbix, then it is easy to customize those web pages and graphs for our customer use. It is fully automated to your requirements. Zabbix is working fine with no issues, and I am satisfied with it. We have combined Zabbix and SolarWinds. The integration works fine, and it is easy to integrate Zabbix with the IT environment. We were trying to purchase MDR (Managed Detection and Response), but we are not working on that. I don't have real experience with MDR. We are using Falcon software for that. We are working with Falcon Complete, not with Sandbox. We are not using Kaspersky for business or cloud protection. For that, we are using Zabbix CrowdStrike Falcon Complete solution. I have given this review an overall rating of 8.

Read full review

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"Network visibility is the most valuable feature."

"With Zabbix (and with some programming experience), you can monitor absolutely everything."

"The most valuable aspect of this solution is the fact that it is enterprise-level, scalable, and free."

"Zabbix allows us to monitor a lot of hardware equipment without any additional cost."

"We detect problems before the customer does and before it actually happens using the predictive functions in Zabbix."

"Overall, I think that Zabbix is an awesome tool and I would use it again, rather than another one."

"The initial setup, while not simple, is easier than other products."

"Zabbix is fully scalable, with no limitations in that regard."

"Before we didn't really have a centrally managed monitoring solution, so adding this product has been a blessing as we are able to actively monitor and react accordingly."

More Zabbix pros

Cons

"The pricing and AI can be improved."

"It hasn't really been that stable, but I think that has a lot to do with the specs. It could be more stable."

"There's a small module of APM, however, it is not an enhanced version. People usually ask for a full-fledged APM solution."

"Cloud monitoring can be a bit easier, and the Zabbix dashboard can be developed a little bit more."

"It should be easy to modify the front end."

"The solution needs to add remote features."

"The System Center Operations Manager can be improved."

"The documentation could be improved."

"One of the things we don't like is that Zabbix has a license structure with a price that is high compared to the competition. It's very high, for example, compared to something like Microsoft Teams."

More Zabbix cons

Pricing and Cost Advice

"It's expensive."

"Zabbix is free but if you use it in production then you have to pay for it."

"I use the tool's free version."

"It’s free of cost."

"It is free, which allows us to reduce costs."

"This is an open-source solution that can be used free of charge."

"We use the open-source version of Zabbix."

"I was using the free, Community Edition."

"It is freeware. We still use the free version of Zabbix."

More Zabbix pricing and cost advice

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Comparison Review

it_user174738

IT Developer at a tech services company with 51-200 employees

May 31, 2015

Nagios vs. Zabbix vs. PRTG vs. Spiceworks vs. Solarwinds Network Performance Monitor

I have researched a quite a few network monitoring tools which can be used for various monitoring purposes of not only the servers, but the intermediate routers as well. There are majorly three types of these softwares. Ones which are completely open-source, you can do almost anything you want…

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Top Industries

By visitors reading reviews

No data available

Financial Services Firm

11%

Comms Service Provider

10%

Computer Software Company

10%

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	56
Midsize Enterprise	23
Large Enterprise	35

Questions from the Community

Ask a question

Earn 20 points

What is your experience regarding pricing and costs for Zabbix?

I think Zabbix is economical, whereas SolarWinds is expensive. SolarWinds has a lot of secure features, but Zabbix is providing everything free of cost. Zabbix is economical, and you can install it...

See all answers

What needs improvement with Zabbix?

I am using only Area Operations, but I don't prefer it. I installed Zabbix for the 3000 devices. Area Operations is not good.

See all answers

What is your primary use case for Zabbix?

I am still working with VMware and Area Operations, but I installed Zabbix now. I think Zabbix is better than VMware Area Operations. It's really good. I'm working with both Zabbix and VMware now.

See all answers

Comparisons

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Compared 25% of the time

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Compared 25% of the time

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Compared 10% of the time

SCOM vs Observer Apex

Compared 8% of the time

Pulseway vs Observer Apex

Compared 8% of the time

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Checkmk vs Zabbix

Compared 3% of the time

Nagios XI vs Zabbix

Compared 2% of the time

PRTG Network Monitor vs Zabbix

Compared 2% of the time

Icinga vs Zabbix

Compared 2% of the time

Centreon vs Zabbix

Compared 2% of the time

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Product Reports

Buyer's Guide

Network Monitoring Software

June 2026

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Buyer's Guide

Zabbix

July 2026

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Overview

Observer Apex is an advanced monitoring tool designed to provide in-depth analysis and insights for IT environments, enhancing performance and efficiency through its robust features.

Observer Apex is tailored for IT professionals seeking comprehensive visibility into network activities. It offers a range of analytics capabilities that empower users to pinpoint issues, optimize workflows, and ensure seamless operations. By leveraging this tool, technical teams gain valuable data that facilitates informed decision-making, reliable performance management, and streamlined troubleshooting efforts.

What are the most important features of Observer Apex?

Network Analysis: Provides detailed insights into network traffic for effective monitoring.
Application Performance Management: Analyzes application performance to identify bottlenecks and improve service delivery.
Real-Time Monitoring: Enables continuous oversight to promptly address emerging issues.
Advanced Reporting: Offers customizable reports to support strategic planning and evaluations.

What benefits and ROI should users look for in Observer Apex reviews?

Improved Decision Making: Facilitates well-informed strategies with accurate data insights.
Operational Efficiency: Streamlines workflows, reducing time and resources spent on troubleshooting.
Cost Savings: Identifies unnecessary expenses through comprehensive analysis, leading to better budget allocation.
Enhanced Performance: Optimizes IT infrastructure to support maximum uptime and reliability.

Observer Apex finds applications across diverse industries, particularly in sectors where network reliability and performance are critical. For example, in healthcare, it ensures uninterrupted service delivery by maintaining optimal system functionality. In financial services, it protects against system vulnerabilities and enhances data integrity, crucial for maintaining trust and compliance. Its implementation delivers tailored benefits aligned with industry-specific goals and challenges.

Viavi Solutions

Zabbix is an open-source monitoring software that provides real-time monitoring and alerting for servers, networks, applications, and services.

It offers a wide range of features including data collection, visualization, and reporting.

With its user-friendly interface and customizable dashboards, Zabbix helps organizations ensure the availability and performance of their IT infrastructure.

Zabbix

Sample Customers

Capita

1. IBM 2. Dell 3. Cisco 4. HP 5. Oracle 6. Microsoft 7. Amazon 8. Google 9. Facebook 10. Twitter 11. LinkedIn 12. Netflix 13. Adobe 14. VMware 15. Salesforce 16. SAP 17. Intel 18. AT&T 19. Verizon 20. T-Mobile 21. Vodafone 22. Ericsson 23. Nokia 24. Siemens 25. General Electric 26. Honeywell 27. Philips 28. Sony 29. Samsung 30. LG 31. Panasonic 32. Toshiba

Buyer's Guide

Network Monitoring Software

June 2026

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