PRTG - network monitoring using SNMP, NetFlow, WMI and 30 more sensor types.

Quick ad-hoc Download (40 MB): no web forms or registration hassles
Runs on all Windows versions: server or workstation, XP or later, 32 or 64 bit
Installs in 3 minutes: no additional downloads (.NET, SQL Server etc.) required
Interactive guidance by the software: no manual reading or training required
Option 1: Auto Discovery creates sensors for your network (about 1 min per device)
Option 2: Manual device/sensor setup (about 5 min per device)

Web Browser based Interface: state of the art, AJAX based web site
Windows GUI: native Windows application especially for large installations
iPhone app: Access monitoring status on-the-road (must be purchased separately)
All user interfaces allow SSL-secured local and remote access and can be used simultaneously
Read more about the user interface options in the PRTG manual

12 notification technologies: Email, SMS/Pager, Instant messaging, syslog and SNMP Trap, HTTP request, Event log entry, Play alarm sound files, Any external technology that can be triggered by an EXE or batch file
Status alerts (up, down, warning)
Limit alerts (value above/below x)
Threshold alerts (above/below x for y minutes)
Multiple condition alerts (x and y are down)
Escalation alerts (extra notifications every x min during downtime)
Dependencies (avoid alarm floods)
Acknowledged Alarms (no more notifications for this alarm)
Alert Scheduling (no low priority alerts at night)

Real time dashboards with live performance and status information
Private and public dashboards: e.g. screens for network operations centers or maps with at-a-glance information for other employees
Interactive map designer with 60 different map objects (status icons, traffic charts, top 10 lists, etc.)
For more and detailed features please check our knowledge base

Reports in HTML or PDF format
Reporting tasks can be run ad-hoc or scheduled (daily, weekly, monthly)
Historic monitoring data can be exported as HTML, XML, CSV
More than 30 report templates included
- Detailed graphs and data tables for one or more sensors
- Uptime/Downtime (% and seconds)
- Good/failed requests (% and totals)
- Top 100 Bandwidth Usage
- Top 100 CPU Usage
- Top 100 Ping Times
- Top 100 Disk Space
- Top 100 Uptime/Downtime
- And several others
For screenshots, sample reports and more detailed information please check our knowledge base.

PRTG supports monitoring from 1 to 30,000 sensors per installation
Paessler's proprietary database system is highly optimized for monitoring data (data is accessible through API)
- Much faster than SQL servers with less CPU usage
- 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 to distribute high loads
Multi site monitoring secured by SSL encryption for probe connections
SSL secured web server (HTTPS) for web, Windows and iPhone GUI
Multiple User accounts with shared and private sensors as well as rights management
More security features

Custom Sensors
Custom Notifications
Custom Device Templates
Custom OIDLIB files
Reports and web interface can be branded
PRTG RESTful API allows to create/edit/delete monitoring objects and to access monitoring data

Software Engineering Made in Germany
- Paessler has been creating network monitoring tools since 1997
- Proven and reliable: Our software is in use by more than 150.000 users every day
- Ongoing customer satisfaction survey: >95% of our customers recommend PRTG to others
- Ongoing development and enhancement of the 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
- Inquiries answered in less than 24 hours on business days
- Answers come from our own in-house support engineers and the developer staff
- Paessler provides an extensive online knowledgebase

PRTG Network Monitor Feature Overview