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ServiceNow Discovery vs Zabbix comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Aug 6, 2024

Review summaries and opinions

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

ROI

Sentiment score
5.7
ServiceNow Discovery offers scalable value with automation, but ROI varies due to pricing, data challenges, and organizational needs.
Sentiment score
6.9
Zabbix is praised for being cost-effective and scalable, minimizing downtime, and eliminating high licensing fees for enterprises.
 

Customer Service

Sentiment score
6.1
ServiceNow Discovery's support receives mixed reviews, with inconsistent response times and effectiveness, but training materials are valued.
Sentiment score
6.8
Zabbix support is well-regarded, with strong community forums, responsive staff, and effective local partners aiding various user needs.
The 'follow the sun' model, where the time of raising the ticket and where it lands, plays a crucial role.
Manager, Solution/Service Delivery at a tech services company with 51-200 employees
This rating is because there are features on the tool that never worked and despite calling our support, there were no results.
IT Service Performance Manager at MTN
I would rate the technical support by ServiceNow as good.
Service Now Developer at Bangmetric services pvt ltd
It is so straightforward that I have never had to use the support.
CTO at Oic
 

Scalability Issues

Sentiment score
7.2
ServiceNow Discovery offers scalability and easy setup, but faces challenges with cloud services, financial concerns, and legacy application complexity.
Sentiment score
6.9
Zabbix offers scalable, flexible monitoring with cost efficiency, though complex scaling and database management may require improvements for large deployments.
I would rate it as a nine on a scale of one to ten, indicating it is highly scalable.
Software Consultant at a tech vendor with 10,001+ employees
Small companies will not be able to afford ServiceNow Discovery from the pricing perspective.
Manager, Solution/Service Delivery at a tech services company with 51-200 employees
It receives this rating because it can be difficult to troubleshoot when the discovery is failing.
IT Service Performance Manager at MTN
Zabbix is very scalable and lightweight.
CTO at Oic
Zabbix has high scalability.
CTO at Four Nine Agency
I would rate its scalability ten out of ten.
Manager, Information Technology Zara & Inditex at Cenomi
 

Stability Issues

Sentiment score
8.0
ServiceNow Discovery is highly reliable, scoring 8-10 for dependability, with occasional issues influenced by external factors.
Sentiment score
7.4
Zabbix is generally stable and reliable, requiring minimal resources, though occasional issues may arise from external factors.
I would rate the stability of ServiceNow Discovery as nine, as we never had downtime.
IT Service Performance Manager at MTN
That is not a mistake of the product. It is due to excessive security on the network.
Manager, Solution/Service Delivery at a tech services company with 51-200 employees
Zabbix is very scalable and lightweight.
CTO at Oic
Zabbix is quite stable, and we haven't had any problems with Zabbix itself.
CTO at Four Nine Agency
I think the stability of Zabbix is around five to six on a scale of ten, where ten is the best and one is the worst.
Network Engineer at a computer software company with 11-50 employees
 

Room For Improvement

ServiceNow Discovery requires enhancements in application discovery, integration, pricing, user training, and improved technical support and reporting capabilities.
Zabbix needs user interface, reporting, and dashboard improvements, plus better configuration, automation, documentation, scalability, and advanced monitoring features.
ServiceNow ITOM is particularly not very strong in terms of monitoring capabilities. They do not have any monitoring tool.
Manager, Solution/Service Delivery at a tech services company with 51-200 employees
Improvements could include implementing chatbots to simplify ticket creation.
Software Consultant at a tech vendor with 10,001+ employees
The areas of ServiceNow Discovery that have room for improvement are getting custom reports on the relationship between CIs that are not on the same table.
IT Service Performance Manager at MTN
The only issue I can note is that it's Linux-based, and Linux documentation is not the best.
CTO at Oic
The potential and customization is a little difficult because you have to learn scripts.
Network Engineer at a computer software company with 11-50 employees
 

Setup Cost

ServiceNow Discovery is costly yet valued for its advanced features, with potential cost savings despite high total ownership costs.
Zabbix is praised for being a free, open-source solution with optional low-cost support, attracting enterprise users.
ServiceNow is considered more expensive compared to other products.
Software Consultant at a tech vendor with 10,001+ employees
I think the price of ServiceNow Discovery is cheaper than BMC.
IT Service Performance Manager at MTN
Zabbix is providing everything free of cost.
Network Engineer at a computer software company with 11-50 employees
It is literally free.
CTO at Oic
 

Valuable Features

ServiceNow Discovery enhances IT operations with automated discovery, dependency mapping, scalability, and efficient management of network devices and cloud infrastructure.
Zabbix offers open-source flexibility, scalability, automated monitoring, diverse integrations, and adaptability for complex infrastructures with strong community support.
The workflows are beneficial as they allow tasks to be assigned to respective teams without the need for coding.
Software Consultant at a tech vendor with 10,001+ employees
ServiceNow Discovery helps with operations, audits, and allows people to assess how a particular change in infrastructure impacts other components.
Director, Information Technology at Gen™
ServiceNow Discovery has normal discovery of CIs, as well as horizontal discovery for understanding Service Mapping.
Manager, Solution/Service Delivery at a tech services company with 51-200 employees
If disk usage surpasses a threshold, say 70%, I receive alerts and can take proactive action.
CTO at Oic
Zabbix has a lot of features, including monitoring, status updates, and collecting information telemetry from storages and servers as well.
CTO at Four Nine Agency
Zabbix is Linux-based open-source software, and the main use case is to reduce costs.
Network Engineer at Ogma Consulting
 

Categories and Ranking

ServiceNow Discovery
Ranking in Server Monitoring
4th
Average Rating
8.0
Reviews Sentiment
6.6
Number of Reviews
45
Ranking in other categories
IT Asset Management (7th), Cloud Resource Discovery Services (1st)
Zabbix
Ranking in Server Monitoring
1st
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
108
Ranking in other categories
Application Performance Monitoring (APM) and Observability (9th), Network Monitoring Software (1st), IT Infrastructure Monitoring (1st), Cloud Monitoring Software (2nd)
 

Mindshare comparison

As of March 2026, in the Server Monitoring category, the mindshare of ServiceNow Discovery is 3.1%, down from 4.6% compared to the previous year. The mindshare of Zabbix is 13.4%, down from 26.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Server Monitoring Mindshare Distribution
ProductMindshare (%)
Zabbix13.4%
ServiceNow Discovery3.1%
Other83.5%
Server Monitoring
 

Featured Reviews

Abhinay Sharma - PeerSpot reviewer
Service Now Developer at Bangmetric services pvt ltd
Cloud discovery has improved asset visibility and reporting but still needs smarter automation
The impact of ServiceNow Discovery on my organization's strategic planning depends on various factors. Some customers have their own discovery tools which they do not want to switch from, even if we explain why ServiceNow might be better, because they have been using them for a long time. Some customers are dynamic, so we need to have some kind of proposition that comes with ServiceNow. Sometimes, we need to talk with ServiceNow people themselves to give them a bundle offer in which we can have Discovery and ITSM at a much more affordable price than the competitors, so that is our main goal. Currently, I would say there might be a possibility if we can use some AI discovery features that could be helpful for our organization. If we can get discovery jobs running based on AI schedules, that would be beneficial. I believe in the coming future that I want to see myself working more with ServiceNow in this capacity.
KamranBhatti - PeerSpot reviewer
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.
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Comparison Review

it_user174738 - PeerSpot reviewer
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…
 

Top Industries

By visitors reading reviews
Financial Services Firm
12%
Manufacturing Company
9%
Computer Software Company
8%
Healthcare Company
7%
Computer Software Company
12%
Financial Services Firm
10%
Comms Service Provider
9%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business17
Midsize Enterprise5
Large Enterprise23
By reviewers
Company SizeCount
Small Business56
Midsize Enterprise23
Large Enterprise34
 

Questions from the Community

What do you like most about ServiceNow Discovery?
The solution can prioritize the discovery of IP ranges. The product automatically places all Discovery CIs into the correct class within the CMDB.
What is your experience regarding pricing and costs for ServiceNow Discovery?
Regarding pricing, I have not dealt much with it. I am more focused on the feature side of things, so I cannot comment on the latest pricing because it is dynamic as well. Sometimes it is cheaper f...
What needs improvement with ServiceNow Discovery?
The impact of ServiceNow Discovery on my organization's strategic planning depends on various factors. Some customers have their own discovery tools which they do not want to switch from, even if w...
What do you like most about Zabbix?
The template system in Zabbix is very beneficial as it saves time in configuration.
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...
What needs improvement with Zabbix?
The potential and customization is a little difficult because you have to learn scripts. I think Zabbix needs to improve the customization better. At present, I am satisfied with the functionality ...
 

Comparisons

 

Overview

 

Sample Customers

York, National Grid, DXC Technology, experian, BEACHBODY
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
Find out what your peers are saying about ServiceNow Discovery vs. Zabbix and other solutions. Updated: March 2026.
884,328 professionals have used our research since 2012.