Software that can be used as an alternative to PRTG - Free Network Monitor:
  • 28 votes
    Monitor your network bandwidth directly from Windows.
    • Freeware
    • Windows (all)
  • 18 votes
    DU Meter is an Internet usage monitor for your computer. It shows real-time graphs and can create reports and alerts based on your downloads and uploads.
    • Shareware
    • Windows (all)
  • 4 / 5
    9 votes
    Allows you to capture network traffic, view and analyze it.
    • Freeware
    • Windows (all)
  • 4.4 / 5
    7 votes
    Displays for each network adapter: download speed, upload speed, data transfered, IP address, MTU size, etc.
    • Freeware
    • Windows (all)
  • 11 votes
    Measures the upload and download activity of a modem or network interface.
    • Freeware
    • Windows (all)
  • Not rated yet
    0 votes
    TMeter is a powerful traffic accounting and Internet sharing tool for Microsoft Windows.
    • Freeware
    • Windows (all)
  • 24 votes
    Powerful bandwidth meter, monitor and traffic controller, which measures, displays and controls all traffic.
    • Shareware
    • Windows (all)