Custom alerts and data visualization let you quickly identify and prevent all kinds of network issues.
When choosing between Paessler PRTG and MRTG (Multi Router Traffic Grapher) for your network monitoring needs, it's important to understand their fundamental differences. While MRTG provides basic traffic monitoring capabilities through SNMP, PRTG delivers a comprehensive monitoring solution that extends far beyond simple bandwidth visualization.
PRTG's monitoring environment and customizable dashboards feel instantly familiar, which means you can get down to the important business of monitoring and IT management right away instead of having to figure out where everything is and how it works.
And, with in-depth observability, real-time insights, and handy automations, it frees you up to focus on other things, safe in the knowledge that no bottlenecks, vulnerabilities, or other issues will go undetected.
Modern IT environments require robust monitoring solutions that deliver immediate value through real-time insights and comprehensive network visibility. While MRTG offers basic traffic monitoring capabilities, its configuration file-based setup and manual installation process can delay time-to-value, especially in Windows environments. PRTG combines full-stack monitoring functionality with user-friendly interfaces that make advanced network monitoring accessible to both technical specialists and IT generalists alike. With its intuitive setup wizard, automated device discovery, and pre-built templates, PRTG delivers immediate value whether you're monitoring on-premises infrastructure, cloud resources, or complex hybrid environments.
Quick installation with automatic network discovery and smart setup for instant monitoring
Custom dashboard creation via drag & drop with easy-to-read visualized overviews
Different user interfaces for web, desktop, and mobile apps for monitoring on the go
Network of qualified implementation partners to support you with a smooth migration to PRTG
Diagnose network issues by continuously tracking the health, availability, and performance of your entire IT infrastructure. Show hardware parameters, application performance, network traffic, bandwidth usage, and other key metrics in real time. Visualize data in clear graphs and dashboards to identify problems more easily. Gain the overview you need to troubleshoot all kinds of issues in your network.
Device tree view of the complete monitoring setup
Custom PRTG dashboard for keeping an eye on the entire IT infrastructure
Live traffic data graph in PRTG
FEATURE | PRTG PRTG | MRTG MRTG |
|---|---|---|
One tool for your entire network | PRTG All monitoring features included | MRTG Limited to traffic monitoring with basic graphing |
Easy setup, intuitive monitoring | PRTG User-friendly interfaces for web, desktop, and mobile | MRTG Configuration file based, can be complex |
Automatic network discover | PRTG Included | MRTG Not available, manual configuration required |
Real-time alerts & notifications | PRTG Advanced, highly customizable alerting via different notification methods | MRTG Requires additional software |
Custom maps & dashboards | PRTG Custom dashboard creation via drag & drop | MRTG Limited to set of linked HTML pages |
Agentless monitoring | PRTG No need to install agents on the monitored systems | MRTG SNMP-based monitoring only |
On-premises or cloud-based | PRTG Flexible deployment options available | MRTG Primarily on-premises |
Enterprise version | PRTG Available | MRTG Not available |
Freeware version | PRTG Available for up to 100 sensors, free for life | MRTG Open-source software |
Distributed network monitoring | PRTG Monitoring an unlimited number of remote locations included | MRTG Limited capabilities |
Server & application monitoring | PRTG Out-of-the-box integration, no extra cost | MRTG Limited to network devices |
Network performance monitoring | PRTG Out-of-the-box integration, no extra cost | MRTG Basic traffic monitoring only |
Bandwidth monitoring | PRTG Out-of-the-box integration, no extra cost | MRTG Basic bandwidth graphing |
Network traffic analyzer | PRTG Out-of-the-box integration, no extra costs | MRTG Limited analysis capabilities |
Cloud services monitoring | PRTG Out-of-the-box integration, no extra cost | MRTG Not available |
Virtual infrastructure monitoring | PRTG Out-of-the-box integration, no extra cost | MRTG Not available |
Storage resource monitoring | PRTG Out-of-the-box integration, no extra cost | MRTG Not available |
Database monitoring | PRTG Out-of-the-box integration, no extra cost | MRTG Not available |
Web performance monitoring | PRTG Out-of-the-box integration, no extra cost | MRTG Not available |
Supports leading technologies | PRTG SNMP, flow protocols, packet sniffing, WMI, HTTP, ping, SQL, and much more | MRTG Primarily SNMP |
Create your own scripts | PRTG Own PRTG API included for custom sensors and scripts | MRTG Limited scripting capabilities |
Includes technical support | PRTG Expert support included, no extra costs | MRTG Community support only |
“All-around winning
network monitor”
“The real beauty of PRTG is the endless possibilities it offers”
“PRTG Network Monitor
is very hard to beat”
When selecting a monitoring solution for your IT infrastructure, making the right choice is crucial for operational efficiency and cost management. Here's why PRTG stands out as the superior option compared to MRTG:
Unlike MRTG's static HTML pages that require manual refreshing, PRTG offers a dynamic, interactive interface with real-time updates, customizable dashboards, and mobile apps for monitoring on the go. This modern approach significantly reduces the learning curve and improves productivity.
PRTG goes far beyond MRTG's basic traffic monitoring to provide complete visibility across your entire IT ecosystem. While MRTG focuses solely on bandwidth graphs, PRTG monitors servers, applications, cloud services, virtual environments, and much more through its extensive sensor library.
PRTG's auto-discovery feature automatically finds and configures devices on your network, eliminating the tedious manual configuration required by MRTG. This automation dramatically reduces setup time from hours or days to just minutes, allowing you to start monitoring immediately.
PRTG grows with your business, offering seamless scalability from small networks to enterprise environments with distributed monitoring capabilities. With professional support, regular updates, and a robust development roadmap, PRTG provides the reliability and future-proofing that MRTG's community-driven model cannot match.
You are interested to know if PRTG could be an alternative to your MRTG implementation?
PRTG is set up in a matter of minutes and can be used on a wide variety of mobile devices.
We also compared PRTG with other monitoring tools:
The basic version of the open-source tool Nagios is free of charge. But most users spent many hours to set up and customize the tool. In case of problems, browsing through forums is often the only solution.
eG Innovations offers advanced application performance monitoring and virtualization capabilities, but its complex pricing and need for manual configuration can make costs unpredictable and integration challenging.
Better Stack focuses on uptime monitoring, incident response, and log management for web applications and cloud services. For comprehensive device-level infrastructure monitoring, PRTG is the better choice.
NinjaOne focuses on endpoint management with per-device pricing. PRTG delivers comprehensive infrastructure monitoring with transparent sensor-based pricing and agentless capabilities.
Real-time notifications mean faster troubleshooting so that you can act before more serious issues occur.
Partnering with innovative IT vendors, Paessler unleashes synergies to create
new and additional benefits for joined customers.
IT that works constitutes a business-critical basis for a company's success. Availability and security must be defined for the respective purpose and closely monitored – by OT and IT alike.
baramundi and PRTG create a secure, reliable and powerful IT infrastructure where you have everything under control - from the traffic in your firewall to the configuration of your clients.
Combine the functionality of Sigfox and Paessler for the most comprehensive, cost-effective, and easy-to-use IoT solution available.
Network Monitoring Software – Version 25.3.110.1313 (August 27, 2025)
Download for Windows and cloud-based version PRTG Hosted Monitor available
English, German, Spanish, French, Portuguese, Dutch, Russian, Japanese, and Simplified Chinese
Network devices, bandwidth, servers, applications, virtual environments, remote systems, IoT, and more
Choose the PRTG Network Monitor subscription that's best for you
Choosing between Paessler PRTG and MRTG depends on several factors, such as your specific network monitoring needs, budget, and technical resources available in your organization.
PRTG is ideal:
MRTG might be your choice:
MRTG is a specialized tool focused solely on monitoring network traffic through SNMP, while PRTG is a comprehensive monitoring solution that covers your entire IT infrastructure including servers, applications, cloud services, and more. PRTG offers an intuitive interface with auto-discovery capabilities, whereas MRTG requires manual configuration through text files. PRTG also includes advanced alerting, reporting, and visualization features that MRTG lacks.
No, quite the opposite. While MRTG requires manual configuration through text files and command-line operations, PRTG offers a user-friendly web interface with auto-discovery that automatically detects devices and applies appropriate sensors. PRTG's setup wizard guides you through the installation process, making it significantly easier to implement than MRTG, especially for those without extensive technical expertise.
Yes, PRTG can monitor everything MRTG can and much more. PRTG includes comprehensive SNMP monitoring capabilities for tracking network traffic just like MRTG, but extends far beyond with additional monitoring technologies like WMI, NetFlow, packet sniffing, and REST APIs. This allows PRTG to monitor not just network devices but also servers, applications, virtual environments, cloud services, and IoT devices.
Absolutely. While MRTG is free, it comes with significant hidden costs in terms of setup time, maintenance effort, and limited functionality. PRTG reduces these operational costs by providing an intuitive interface, automated discovery, and comprehensive monitoring capabilities in a single platform. Additionally, PRTG offers a free version for up to 100 sensors, allowing you to experience its benefits before committing to a purchase. The time saved in configuration and the added visibility across your infrastructure typically delivers a rapid return on investment.
Yes, PRTG continuously evolves to support the latest technologies. The enhanced multi-platform probe allows monitoring on Windows, Linux, ARM-based devices, and Docker containers. PRTG also offers specialized sensors for cloud services (AWS, Azure, Google Cloud), virtualization platforms, IoT devices, and industrial systems. The next-generation database and modern messaging system ensure optimal performance even in large, complex environments—capabilities that MRTG simply cannot match.
In PRTG, “sensors” are the basic monitoring elements. One sensor usually monitors one measured value in your network, for example the traffic of a switch port, the CPU load of a server, or the free space on a disk drive. On average, you need about 5-10 sensors per device or one sensor per switch port.
Paessler conducted trials in over 600 IT departments worldwide to tune its network monitoring software closer to the needs of sysadmins. The result of the survey: over 95% of the participants would recommend PRTG – or already have.
You are interested to know if PRTG could be an alternative to your MRTG implementation?
