Paessler
                    - The Monitoring Experts
  • Free download

Monitor your entire IT infrastructure with Paessler PRTG monitoring tools

  • Expert IT monitoring for all kinds of infrastructures
  • For environments of all sizes: from small & mid-size to large & very large
  • On-premises or cloud-based monitoring hosted by Paessler
free download

No credit card needed, 30 days unlimited trial, freeware available

Hundreds of thousands of customers worldwide love Paessler PRTG

customer success stories

Why do 500,000 professionals trust Paessler PRTG Network Monitor?

  • Automatically discovers your entire network
  • Monitors bandwidth, devices, usage & more 24/7
  • Alerts you before congestions and emergencies occur
  • Assures network performance and availability

Our users give top ratings for monitoring with Paessler PRTG

Gartner peer insights
spiceworks
Capterra
G2
Trustpilot

Monitor your core vital signs 24/7

icon check

Availability

Ensure access to services, including websites, from all over the world. Determine if your network devices are working correctly.

Icon gauge

Speed

Bandwidth monitoring prevents your websites and network services from losing visitors due to slow-loading pages, files, or images.

icon database

Usage

Monitoring the status of your network devices helps you accurately assess CPU load and learn what sort of work servers are doing throughout the day.

icon check

Health

A quick glance is all it takes to check the status of your entire network. If an error occurs or the status of a device changes, you’ll be notified immediately.

Icon workstation

Network devices

Another advantage of PRTG is that it comes with preconfigured sensors for monitoring the devices of the most popular manufacturers.

icon packet

Traffic

PRTG shows you which applications, connections, and data types are putting the greatest strain on your network.

PRTG is compatible with all major vendors, products, and systems

compatible with all major vendors, products, and systems

Quick & easy setup: start monitoring in minutes

PRTG comes with an automatic network discovery feature that makes the setup fast and easy.

With the help of preconfigured device templates, PRTG selects the appropriate monitoring aspects (sensors) and sensor settings for servers, applications, and network devices. Of course, you can configure PRTG manually, too.

Our best feature: Your peace of mind

As long as you do not hear from PRTG, you know that everything is running fine. Our comprehensive 24/7 monitoring gives you more time to focus on other important tasks.

 

  • Central management console: monitor everything from a single pane of glass
  • On-premise data control: Manage all your data, configurations, and upgrades on your own servers
  • Fail-safe monitoring: built-in cluster functionality with a spare failover node
  • Fits any budget: From 100 to over 1,000 and more sensors, PRTG grows with you and your monitoring needs
welcome to PRTG
welcome to PRTG

IT experts agree: Paessler PRTG is a great solution for IT infrastructure monitoring

PCMag

“All-around winning
 network monitor”

IT Brief

“The real beauty of PRTG is the endless possibilities it offers”

ITPro

“PRTG Network Monitor 
is very hard to beat”

Try PRTG now for free and see how it can make your network more reliable and your job easier
 

free downLoad

Meet a few of our customers...

More than 500,000 system administrators worldwide put their trust in our software.
Many work for organizations that rely on a stable and secure IT infrastructure, such as manufacturing companies, hospitals, airports, cities, and universities.

Kennedy Industries

Kennedy Industries helps keep communities safe and operational with PRTG

Clair

Clair Global uses PRTG to keep
Coachella running smoothly

Pepe Jeans

Pepe Jeans finds the
right fit with PRTG

PRTG ensures that your systems run smoothly without any downtime or performance issues

Increase the efficiency of your IT infrastructure by knowing about everything that's going on in your network.

With more than 500,000 active installations, PRTG is Paessler’s powerful and widely-used network monitoring software. PRTG fits into any budget and grows with your needs.

All monitoring features are included in every PRTG license.

free download

Easy, intuitive software – no need for external consultation or training

  • Remote management via web browser, mobile device, or Windows client
  • Outage notification via email, SMS, push notification, and more
  • Pre-configured sensors to monitor devices from the most popular vendors
  • Distributed monitoring of your remote sites and branch offices around the world
  • Supports all common methods for collecting network usage data (SNMP, packet sniffing, Flow sensors, and more)

Get PRTG now for free and see how it can make your network more reliable and your job easier
 

free downLoad

All-in-one monitoring tool with multi-language support

Unified monitoring

Unified monitoring

Network devices, bandwidth, servers, applications, virtual environments, remote systems, IoT, and more

Languages

Languages

English, German, Spanish, French, Portuguese, Dutch, Russian, Japanese, and Simplified Chinese

Love

More than 500,000 sysadmins love PRTG

Paessler PRTG is used by companies of all sizes. Sysadmins love PRTG because it makes their job a whole lot easier.

PRTG

Monitor your entire IT infrastructure

Bandwidth, servers, virtual environments, websites, VoIP services – PRTG keeps an eye on your entire network.

test

Try Paessler PRTG for free

Everyone has different monitoring needs. That’s why we let you try PRTG for free.

 

Try PRTG now for free and see how it can make your network more reliable and your job easier
 

PRTG Logo
free downLoad
©2025 Paessler GmbHTerms & ConditionsPrivacy PolicyImprintReport VulnerabilityDownload & InstallSitemap
Internet Usage Monitoring Internet Usage Monitoring Internet Usage Monitoring