Open Source Zabbix AlternativesTop Network & Uptime Monitor Services like Zabbix

The best open source alternative to Zabbix is Netdata. If that doesn't suit you, our users have ranked more than 100 alternatives to Zabbix and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Zabbix are Nagios, LibreNMS, Munin and Cabot.

Zabbix alternatives are mainly Network Monitors but may also be Uptime Monitor Services or Error Loggers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Zabbix.

Zabbix

182

Free • Open Source
Network Monitor

Gather and analyze accurate statistics and performance metrics, visualize it, get notified about current and potential...

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Netdata
Is this is a good alternative?
Yes
No
Freemium • Open Source
Network Monitor
Uptime Monitor Service
Error Logger
Mac
Linux
Online
BSD
Self-Hosted
C (programming language)
Python
Bash
41 Netdata alternatives
Netdata collects metrics per second and presents them in beautiful low-latency dashboards. It is designed to run on all of your physical and virtual servers, cloud deployments, Kubernetes clusters, and edge/IoT devices, to monitor your systems, containers, and applications.
- - Netdata is the most popular Web-based, Mac, Linux & Self-Hosted alternative to Zabbix.
- - Netdata is the most popular Open Source & free alternative to Zabbix.
Suggest and vote on features
Netdata Features
1. Website MonitoringNetdata can detect and resolve website performance issues proactively.
2. No Coding RequiredNetdata can be used without an coding or programming skills.
3. Real time collaborationMultiple users can work together in Netdata simultaneously.
4. LightweightNetdata consumes less device resources compared to similar apps.
5. No registration requiredYou can use most of the features in Netdata without registration.
6. Dark ModeNetdata supports dark mode for comfortable usage in low light conditions.
7. Works OfflineNetdata can be used without the need to connect to the internet.
8. No TrackingNetdata will not track you or use your personal data.
9. Privacy focusedNetdata is considered a privacy friendly alternative.
Server Monitoring
Real-time Statistics
Hardware Monitoring
Cloud Monitoring
Performance Monitoring
Container monitoring
Database Monitoring
Traffic Monitoring
Data visualization
Standalone
Comments about Netdata as a Alternative to Zabbix
Almost everyone thinks Netdata is a great Zabbix alternative.
biapy
Zabbix is a fully free and open source monitoring solution. Netdata is a commercial solution with a closed-source web service with a free tier and an open source agent to send data to the web service.

Netdata isn't a fully open source solution.
Comment •
0
Nagios
Is this is a good alternative?
Yes
No
Freemium • Open Source
Network Monitor
Linux
122 Nagios alternatives
Nagios is a powerful monitoring system that enables organizations to identify and resolve IT infrastructure problems before they affect critical business processes.
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Nagios Features
On-premises software
Hardware Monitoring
Remote Management
Comments about Nagios as a Alternative to Zabbix
Most users think Nagios is a great Zabbix alternative.
Guest
You have to pay, the open source edition is really poor
Negative comment •
6
LibreNMS
Is this is a good alternative?
Yes
No
Free • Open Source
Network Monitor
Linux
BSD
MySQL Community Edition
Apache HTTP Server
JavaScript
PHP
29 LibreNMS alternatives
LibreNMS is an autodiscovering PHP/MySQL based network monitoring system forked from Observium. LibreNMS aims to be easy to use, painless to deploy, and support monitoring of a wide range of devices. Observium's license changed to a modified QPL license in May 2012, and...
Suggest and vote on features
LibreNMS Features
Network Discovery
SNMP Trap Support
IT Asset Management
Comments about LibreNMS as a Alternative to Zabbix
Almost everyone thinks LibreNMS is a great Zabbix alternative.
tonymurray
LibreNMS has a much better license model and does a comprehensive job of monitoring the network with little configuration.
Positive comment •
0
Munin
Is this is a good alternative?
Yes
No
Free • Open Source
Network Monitor
Linux
64 Munin alternatives
Munin is a networked resource monitoring tool that can help analyze resource trends and "what just happened to kill our performance?" problems. It is designed to be very plug and play. A default installation provides a lot of graphs with almost no work.
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Munin Features
Network Tools
Opinions about Munin as a Alternative to Zabbix
Most users think Munin is a great Zabbix alternative.
Cabot
Is this is a good alternative?
Yes
No
Free • Open Source
Network Monitor
Uptime Monitor Service
Self-Hosted
111 Cabot alternatives
Cabot is a free, open-source, self-hosted infrastructure monitoring platform that provides some of the best features of PagerDuty, Server Density, Pingdom and Nagios without their cost and complexity.
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Cabot Features
1. Website MonitoringCabot can detect and resolve website performance issues proactively.
Icinga
Is this is a good alternative?
Yes
No
Freemium • Open Source
Network Monitor
Mac
Linux
57 Icinga alternatives
Icinga is a fork of Nagios and is backward compatible. So, Nagios configurations, plugins and addons can all be used with Icinga. Though Icinga retains all the existing features of its predecessor, it builds on them to add many long awaited patches and features requested by the...
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Icinga Features
Hardware Monitoring
Opinions about Icinga as a Alternative to Zabbix
Most users think Icinga is a great Zabbix alternative.
Cacti
Is this is a good alternative?
Yes
No
Free • Open Source
Network Monitor
Windows
Linux
53 Cacti alternatives
Cacti is a complete frontend to RRDTool, it stores all of the necessary information to create graphs and populate them with data in a MySQL database. The frontend is completely PHP driven. Along with being able to maintain graphs, data sources, and Round Robin archives in a...
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Cacti Features
Graphs
PHP Server Monitor
Is this is a good alternative?
Yes
No
Free • Open Source
Uptime Monitor Service
Network Monitor
Windows
Linux
BSD
Self-Hosted
PHP
Cloudron
87 PHP Server Monitor alternatives
PHP Server Monitor is a script that checks whether your websites and servers are up and running. It comes with a web based user interface where you can manage your services and websites, and you can manage users for each server with a mobile number and email address.
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PHP Server Monitor Features
1. LightweightPHP Server Monitor consumes less device resources compared to similar apps.
2. Website MonitoringPHP Server Monitor can detect and resolve website performance issues proactively.
Statistics and Reports
Discontinued
The last release is from August 2020.
Checkmk
Is this is a good alternative?
Yes
No
Freemium • Open Source
Network Monitor
Uptime Monitor Service
Windows
Linux
Docker
37 Checkmk alternatives
Checkmk is a monitoring tool of servers, applications, networks, cloud, containers, storage, databases, IoT and more. Checkmk is available as Raw Edition, which is 100% pure open source, and as Enterprise Edition with a lot of additional features.
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Checkmk Features
Distributed Monitoring
Performance Monitoring
Server Monitoring
Storage Monitoring
Downtime Detection
Application Monitoring
Computer monitoring
Database Monitoring
Kubernetes Monitoring
NGINX Monitoring
Pandora FMS
Is this is a good alternative?
Yes
No
Freemium • Open Source
Network Monitor
Uptime Monitor Service
Log Management Tool
Windows
Linux
Self-Hosted
FreeBSD
OpenBSD
38 Pandora FMS alternatives
Enterprise-ready monitoring solution that provides unparalleled flexibility for IT to address both immediate and unforeseen operational issues, including infrastructure and IT processes.
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Pandora FMS Features
1. Real time collaborationMultiple users can work together in Pandora FMS simultaneously.
2. Extensible by Plugins/ExtensionsPandora FMS can be extended with add-ons, plugins and extensions.
3. Command line interfacePandora FMS either have CLI support or is a CLI-only app.
4. Auto ResponderPandora FMS allows you to set automatic responses to messages or emails based on user actions or pre-established rules.
5. Desktop SharingPandora FMS enables you to share your screen with other people in the same office or working remotely.
6. Ad-freePandora FMS doesn't contain any form of external advertising.
7. Privacy focusedPandora FMS is considered a privacy friendly alternative.
8. LightweightPandora FMS consumes less device resources compared to similar apps.
9. Dark ModePandora FMS supports dark mode for comfortable usage in low light conditions.
Server Monitoring
Application Monitoring
Network Mapping
High Availability
Performance Monitoring
Cloud Monitoring
Hardware Monitoring
IPAM
Website Monitoring
Reports
Comments about Pandora FMS as a Alternative to Zabbix
pros, cons and recent comments
MrOta
More features and more scalable
Positive comment •
0

denwulf
The Community edition already provides official Netflow and Oracle monitoring plugins for free
Positive comment •
0
Monitorix
Is this is a good alternative?
Yes
No
Free • Open Source
Network Monitor
Linux
19 Monitorix alternatives
Monitorix is a system monitoring tool designed to monitor as many services and system resources as possible. Due to its simplicity and small size it can also be used on embedded devices.
Suggest and vote on features
Monitorix Features
Hardware Monitoring
Application Monitoring
NAV
Is this is a good alternative?
Yes
No
Free • Open Source
Network Monitor
Linux
Self-Hosted
28 NAV alternatives
NAV (Network Administration Visualized) is a free software program to monitor networks, developed by UNINETT and used by universities and corporations around the world.
NAV has no features, suggest some!