• Fast, hassle-free download (70 MB): no web forms or registration hassles
• Runs on all versions of Windows: whether server or workstation, 32 or 64 bit
• 3-minute installation: no additional modules to download (.NET, SQL Server etc.)
• Interactive guide in the program: For initial setup, most users will not need to read the manual (no training required)
• Option 1: Auto Discovery creates sensors for your network (about 1 minute per device)
• Option 2: Manual device/sensor setup (approx. 5 per device)

• Fully functional web user interface based on: the latest WEB achievements, simplifications and improvements thanks to AJAX technology
• HTML only, minimalistic web interface (with limited features) for older browsers or mobile devices (running on IE 6/7/8, iPhone, Android, Blackberry)
• Enterprise Console: Native Windows app specifically for large installations. Supports viewing monitoring data from multiple installations in one PRTG application.
• Apps for iOS (iPhone/iPad) and Android smartphones/tablets: access monitoring on the go (separate download)
•  All user interfaces enable local and remote access via secure SSL protocol and can be used simultaneously

• Over 130 sensor types covering all aspects of network monitoring
• Uptime/Downtime Monitoring
• Bandwidth Monitoring using SNMP, WMI, NetFlow, sFlow, jFlow, Packet Sniffing
• Application monitoring
• Monitoring virtual servers
• SLA Monitoring
• QoS Monitoring (e.g. using VoIP)
• Environmental monitoring
• LAN, WAN, VPN, and Multiple Site Monitoring
• Extensive event logging
• IPv6 support
• Agent-less monitoring (optional agents (remote probes) enable even deeper level monitoring)

• 9 Notification Technologies: Send Email, SMS/Pager, Syslog and SNMP Trap, HTTP Request, Event Log Entry, Play Sound Files, Amazon SNS, Any External Technology that can be called by EXE or .BAT file
• Status notifications (up, down, warning)
• Limit Alerts (Above/Below x Value)
• Threshold alarms (above/below x for y minutes)
•  Multiple alert status (x and y are down)
• Alarm escalation (additional notifications every x minutes during downtime)
• Dependencies (avoid alarm flood)
• Alerts received for notification (no more sending of notes for this alarm)
• Alarm scheduling (no low priority alarms at night)

• In PRTG, a cluster of up to 5 PRTG instances ("Nodes") work together to create a fail-safe monitoring system.
• Even a software update does not cause downtime for the PRTG cluster.
• The cluster performs automatic failover: If the primary node fails or loses connection to the cluster, another node immediately becomes the master server and takes over sending notifications. This way notifications are always sent even if the primary master is down or corrupted. In addition , you can get multi-point - presence monitoring , all nodes monitor all sensors all the time. This means that the response time is measured from different places in the local network (LAN / WAN / VPN ) and can be compared with each other . Additionally , aggregated wake-up/ downtime times can be calculated. 
• And here comes the best part: All PRTG licenses allow you to create "Single Failover" installations (two PRTG installations working together) with a single license key (additional keys are required for 3 or more nodes).

Attention: Remote probes can only be connected to one cluster node.

Distributed monitoring in PRTG using remote probes

 The so-called PRTG Network Monitor Remote Probes can be used to monitor networks in a variety of locations:

• Monitoring of all subsidiaries of the headquarters
• Monitoring of separate networks within a company (e.g. DMZ and LAN)
• As an MSP, you can monitor your customers' networks and improve service quality

All you need is one central PRTG Server Core installation. Every PRTG license includes unlimited remote sensors.

• Real-time dashboards with up-to-date performance and status data
• Private and public dashboards: e.g. screens for network operations centers or maps with at-a-glance information for other employees

• Interactive map designer 300+ different map objects (Network icons, status icons, traffic graphs, top 10 lists, etc.)

• Reports in HTML or PDF format
• Tasks can be run on demand or scheduled (daily, weekly, monthly). Historical monitoring data can be exported as HTML, XML, CSV
• Over 30 report templates included
  
  • Detailed graphs and data tables for one or more sensors
  • Uptime / Downtime (% and seconds)
  • Good/failed requests (% and summary)
  • Top 100 Bandwidth Usage
  • Top 100 CPU Usage
  • Top 100 Ping Times
  • Top 100 Disk Space
  • Top 100 Uptime/Downtime
  • and many others
•  Click here for sample screenshots, reports and more detailed information

• PRTG supports monitoring of 1 to 20,000 sensors on the installation (max. number of sensors in optimal conditions)
• Paessler database is highly optimized for data monitoring (data is available via API)
  
  • Powerful enough to store years of data for thousands of sensors
• Low system requirements: Even a Netbook can monitor 1,500 sensors
• Multiple probes allow for high load distribution
• Monitoring multiple sites secured with SSL encryption for probe and cluster connections
• SSL secured web server (HTTPS) for Web, Windows, iOS, and Android GUI
• Multiple user accounts with shared and private sensors and rights management
• More security features

• Configurable web interfaces (Reports and can be "o-branded")
• Custom sensors (EXE, CMD, Powershell, etc.)
• Custom notifications
• Custom Device Templates
• Importing MIB files
• PRTG RESTful API allows you to create/edit/delete monitoring objects and access monitoring data
• PRTG translation tool - translate PRTG interface to your language

• Solid software engineering "made in Germany"
• Paessler has been creating network software since 1997
• Proven and reliable: Our software is used by over 150,000 users every day
• Customer satisfaction survey: >95% of our customers recommend PRTG to others
• Continuous development and enhancement of software since 1997
• PRTG is certified by various technology leaders: Cisco compatible, Works with Windows 2008 Server by Microsoft, vmware technology alliance partner, etc...
• World class support
  • Manufacturer's questions are answered in less than 24 hours on business days
  • The answers come from our hired support engineers and staff
  •  Paessler provides an extensive knowledge base Online