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Kaseya VSA vs Zabbix comparison

Why PeerSpot?
 

Comparison Buyer's Guide

Executive Summary

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
5.6
Kaseya VSA boosted efficiency, reduced support needs, and offered positive ROI, especially for remote operations post-COVID-19 pandemic.
Sentiment score
7.2
Large enterprises save over $1 million with Zabbix via reduced costs, improved service availability, and enhanced team efficiency.
Through utilizing automated remediation scripts and catching crucial issues proactively, we have cut our manual troubleshooting and incident response time in half.
Developer at a financial services firm with 501-1,000 employees
 

Customer Service

Sentiment score
5.6
Kaseya VSA support is knowledgeable but often slow, with delayed responses and room for improvement in issue resolution.
Sentiment score
6.9
Zabbix offers excellent paid support, while non-paying users utilize highly praised community forums and documentation for assistance.
I would evaluate them as most likely all good because they help me a lot, and they most likely solve my issue.
Senior Technical Engineer at a tech services company with 51-200 employees
The customer service provides a fast response.
Directeur Technique Services Managés - RSI at Groupe Folder
I would rate their support five out of ten because most of the time they are not able to resolve the issues.
Senior Manager at dinCloud, Inc.
It receives a perfect 10 for guaranteed, dedicated 24/7 technical support with strict SLA only when you purchase one of their premium commercial tiers.
Developer at a financial services firm with 501-1,000 employees
I changed the config file by adjusting the connector size and cache size.
Consultant at ministry of trade
It is so straightforward that I have never had to use the support.
CTO at Oic
 

Scalability Issues

Sentiment score
6.7
Kaseya VSA offers scalable cloud deployment but faces performance challenges at higher scales and some user contract concerns.
Sentiment score
6.9
Zabbix is highly scalable and efficient for medium to enterprise needs, though requires careful resource management to avoid bottlenecks.
Zabbix has high scalability.
CTO at Four Nine Agency
Zabbix is very scalable and lightweight.
CTO at Oic
Zabbix scales extremely well both vertically and horizontally.
Developer at a financial services firm with 501-1,000 employees
 

Stability Issues

Sentiment score
6.9
Kaseya VSA is stable and improving, but some users report issues with connectivity, updates, and add-ons reliability.
Sentiment score
7.5
Zabbix is generally stable and reliable with minimal issues, but improvements are needed for larger deployments and setup challenges.
Zabbix is very scalable and lightweight.
CTO at Oic
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
Zabbix is quite stable, and we haven't had any problems with Zabbix itself.
CTO at Four Nine Agency
 

Room For Improvement

Kaseya VSA requires UI and patch management improvements, better security, device support, and enhanced technical support and automation features.
Zabbix needs improvement in UI, documentation, integration, licensing, and features like monitoring, automation, and customization for modern use.
I would like to see improved or enhanced scripting capabilities where I can create scripts based on automation by using AI.
Senior Technical Engineer at a tech services company with 51-200 employees
The only issue I can note is that it's Linux-based, and Linux documentation is not the best.
CTO at Oic
Setting up the right templates, pre-shows, and scripts requires a lot of deep Linux and system knowledge compared to more plug-and-play tools.
Developer at a financial services firm with 501-1,000 employees
I installed Zabbix for the 300 devices.
Consultant at ministry of trade
 

Setup Cost

Kaseya VSA offers competitive pricing and regional discounts, though contracts can be limiting, with mixed cost perceptions among users.
Zabbix provides a free, open-source monitoring solution with optional support services for enterprises, praised for affordability and no licensing fees.
It's always expensive for the customer.
Directeur Technique Services Managés - RSI at Groupe Folder
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

Kaseya VSA is valued for its security, remote management, automation, integration, cost-effectiveness, and comprehensive network administration features.
Zabbix offers ease of use, scalability, robust monitoring, integration, and flexibility, making it ideal for diverse environments.
All modules are working well, and for me, it's a complete product.
Directeur Technique Services Managés - RSI at Groupe Folder
Kaseya VSA makes it easier for me to use, especially with the ability to control everything from the console.
Senior Technical Engineer at a tech services company with 51-200 employees
From a governance and security perspective, it delivers enterprise-grade security by supporting full data encryption and integration with external secret vaults to protect sensitive credentials.
Developer at a financial services firm with 501-1,000 employees
If disk usage surpasses a threshold, say 70%, I receive alerts and can take proactive action.
CTO at Oic
Zabbix is Linux-based open-source software, and the main use case is to reduce costs.
Network Engineer at Ogma Consulting
 

Categories and Ranking

Kaseya VSA
Average Rating
7.6
Reviews Sentiment
4.4
Number of Reviews
33
Ranking in other categories
Remote Monitoring and Management (RMM) (2nd), Patch Management (12th)
Zabbix
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
110
Ranking in other categories
Application Performance Monitoring (APM) and Observability (10th), Network Monitoring Software (1st), Server Monitoring (1st), IT Infrastructure Monitoring (2nd), Cloud Monitoring Software (4th)
 

Mindshare comparison

While both are Application Lifecycle Management solutions, they serve different purposes. Kaseya VSA is designed for Remote Monitoring and Management (RMM) and holds a mindshare of 9.7%, down 17.9% compared to last year.
Zabbix, on the other hand, focuses on Network Monitoring Software, holds 3.7% mindshare, down 11.3% since last year.
Remote Monitoring and Management (RMM) Mindshare Distribution
ProductMindshare (%)
Kaseya VSA9.7%
NinjaOne9.8%
Datto Remote Monitoring and Management7.3%
Other73.2%
Remote Monitoring and Management (RMM)
Network Monitoring Software Mindshare Distribution
ProductMindshare (%)
Zabbix3.7%
SolarWinds NPM3.7%
NETSCOUT nGeniusONE2.9%
Other89.7%
Network Monitoring Software
 

Featured Reviews

Stéphane Guerin - PeerSpot reviewer
Directeur Technique Services Managés - RSI at Groupe Folder
Software management excels with comprehensive modules
We are a reseller. I am conducting some research since we are a vendor for the Kaseya solution.  Regarding the patching and software management, for me, it's the best path. We have all the necessary modules for monitoring on the server and workstations. All modules are working well, and for me,…
PJ
Developer at a financial services firm with 501-1,000 employees
Unified monitoring has reduced outages and enables proactive fixes with automated remediation
My favorite best feature is the ability to manage complex hybrid environments from a single dashboard. Zabbix natively supports monitoring everything from Linux servers and Windows servers to network devices and cloud infrastructure. The view I rely on the most on a day-to-day basis is a custom dashboard combining the problem widget and graph widget. The problem widget gives me an immediate filtered snapshot of the active alerts across all our servers. I pair that with the graph widget, which allows me to track performance metrics and compare values over time, such as monitoring storage and capacity trends on our Synology appliance. Having all of this in a single pane of glass saves me from constantly digging through logs. I also rely heavily on custom dashboards that combine the problem widget and the top host widget. The problem widget gives me an immediate filtered list of any active alerts across the entire environment. I pair that with the top host widget, which instantly shows me which servers are consuming the highest resources. Having all of these related metrics side-by-side in a single view allows me to spot the issue and identify the exact server causing it without having to dig through separate tools. Zabbix has built-in machine learning for continuous anomaly detection and proactive trend prediction. It establishes a baseline by analyzing historical data, allowing it to forecast impending issues, such as predicting exactly when a system will run out of resources before critical thresholds are breached. From a governance and security perspective, it delivers enterprise-grade security by supporting full data encryption and integration with external secret vaults to protect sensitive credentials. From a governance perspective, it features detailed configuration change tracking and role-based user permissions, which allows administrators to secure different teams or tenants within a single environment. Regarding accuracy, Zabbix's proactive alerts are highly accurate and trustworthy, provided they are fed enough historical data to establish a solid baseline. Regarding reliability and output, the prediction outputs are extremely reliable because Zabbix relies on transparent statistical mathematics, such as standard deviation and weighted moving averages, rather than a closed black box AI model. The straightforward statistical approach allows administrators to forecast value reliability and predict exactly how much time they have before a system reaches a critical problem threshold.
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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
Outsourcing Company
12%
Performing Arts
10%
Construction Company
6%
Real Estate/Law Firm
6%
Comms Service Provider
12%
Financial Services Firm
10%
Computer Software Company
9%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business26
Midsize Enterprise4
Large Enterprise4
By reviewers
Company SizeCount
Small Business56
Midsize Enterprise24
Large Enterprise35
 

Questions from the Community

What needs improvement with Kaseya VSA?
So far, everything is good, but regarding automation scripts, I would like to see improved or enhanced scripting capabilities where I can create scripts based on automation by using AI. So far, eve...
What is your primary use case for Kaseya VSA?
I am currently working with remote monitoring and management solutions, primarily for patch management. I could describe a few use cases for it, and I use it for that.
What advice do you have for others considering Kaseya VSA?
I will share my rich experience with Kaseya VSA with others, and I suggest using Kaseya VSA. I gave this review a rating of 9.
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?
I am using only Area Operations, but I don't prefer it. I installed Zabbix for the 3000 devices. Area Operations is not good.
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.
 

Comparisons

 

Overview

 

Sample Customers

Sage UK, MSP, CodeBlue Ltd, Connect Work Place Solutions, All Covered, 501cTech, Chairo Christian School, Green Duck
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 NinjaOne, Kaseya, TeamViewer and others in Remote Monitoring and Management (RMM). Updated: September 2026.
917,403 professionals have used our research since 2012.