Open Source Paessler PRTG Network Monitor AlternativesTop Network Monitors and other similar apps like Paessler PRTG Network Monitor

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

Paessler PRTG Network Monitor 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 Paessler PRTG Network Monitor.

Paessler PRTG Network Monitor

Paid • Proprietary
Network Monitor

An advanced network monitoring solution to monitor network up/downtime, traffic and usage. Features include availability,...

More about Paessler PRTG Network Monitor

Paessler PRTG Network Monitor alternatives page was last updated

Zabbix
Is this is a good alternative?
Yes
No
Free • Open Source
Network Monitor
Uptime Monitor Service
Linux
Self-Hosted
FreeBSD
OpenBSD
109 Zabbix alternatives
Gather and analyze accurate statistics and performance metrics, visualize it, get notified about current and potential issues without delay, and take advantage of our time-tested professional development and support.
- - Zabbix is the most popular Linux & Self-Hosted alternative to Paessler PRTG Network Monitor.
- - Zabbix is the most popular Open Source & free alternative to Paessler PRTG Network Monitor.
Suggest and vote on features
Zabbix Features
1. No registration requiredYou can use most of the features in Zabbix without registration.
2. Ad-freeZabbix doesn't contain any form of external advertising.
3. Privacy focusedZabbix is considered a privacy friendly alternative.
Server Monitoring
Hardware Monitoring
Custom Dashboard
Azure integration
Comments about Zabbix as a Alternative to Paessler PRTG Network Monitor
Most users think Zabbix is a great Paessler PRTG Network Monitor alternative.
aseques
Both offer network monitoring and alerting
Positive comment •
6

Guest
this does not integrate well with switches and routers, it is more for windows networks
Negative comment •
-7
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 alternative to Paessler PRTG Network Monitor.
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
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.
Suggest and vote on features
Nagios Features
On-premises software
Hardware Monitoring
Remote Management
Opinions about Nagios as a Alternative to Paessler PRTG Network Monitor
Most users think Nagios is a great Paessler PRTG Network Monitor alternative.
BitMeter OS
Is this is a good alternative?
Yes
No
Free • Open Source
Network Monitor
Mac
Windows
Linux
36 BitMeter OS alternatives
BitMeter OS keeps track of how much you use your internet/network connection, and allows you to view this information in a variety of ways.
Suggest and vote on features
BitMeter OS Features
Small-footprint
Traffic Monitoring
Wiki-like interface
Network Usage History
Discontinued
Cannot install version 0.8.0 experimental or 0.7.6 stable on Monterey: "The package is incompatible with this version of macOS. The package is trying to install content to the system volume"
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 Paessler PRTG Network Monitor
Almost everyone thinks LibreNMS is a great Paessler PRTG Network Monitor alternative.
Guest
Clean interface that's easy to navigate and provides just about everythng
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.
Suggest and vote on features
Munin Features
Network Tools
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.
Suggest and vote on features
Cabot Features
1. Website MonitoringCabot can detect and resolve website performance issues proactively.
Sniffnet
Is this is a good alternative?
Yes
No
Free • Open Source
Network Monitor
Mac
Windows
Linux
32 Sniffnet alternatives
Sniffnet is a simple yet insightful application to let you have a glance into your network traffic in a straightforward and appealing way.
Suggest and vote on features
Sniffnet Features
1. Ad-freeSniffnet doesn't contain any form of external advertising.
2. Dark ModeSniffnet supports dark mode for comfortable usage in low light conditions.
3. Website MonitoringSniffnet can detect and resolve website performance issues proactively.
4. No TrackingSniffnet will not track you or use your personal data.
5. Command line interfaceSniffnet either have CLI support or is a CLI-only app.
6. LightweightSniffnet consumes less device resources compared to similar apps.
Traffic Monitoring
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...
Suggest and vote on features
Cacti Features
Graphs
NetMeter
Is this is a good alternative?
Yes
No
Free • Open Source
Network Monitor
Windows
36 NetMeter alternatives
NetMeter provides a powerful suite of Internet traffic management for home users as well as business users. NetMeter is an advanced bandwidth tool designed to monitor incoming and outgoing bandwidth and is managed by an online control panel in the users private account.
Suggest and vote on features
NetMeter Features
1. PortableNetMeter can be used from a USB stick or similar with no prior installation.
Discontinued
Replaced by NetMeter Evo , not a new version, but a new program. NetMeter (legacy) can be still downloaded from the official website.
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.
Suggest and vote on features
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
Network Activity Indicator
Is this is a good alternative?
Yes
No
Free • Open Source
Windows
30 Network Activity Indicator alternatives
Network Activity Indicator displays the old 'two monitors' icon in Windows 7 that flashes blue to show network activity in the System Tray.
Suggest and vote on features
Network Activity Indicator Features
Network activity
Tray Icon