Alternatives to NetSim for all platforms with any license

  • GNS3 icon


    GNS3 is a graphical network simulator that allows simulation of complex networks. To provide complete and accurate simulations...

    Open Source Mac Windows Linux

  • Cisco Packet Tracer icon

    Cisco Packet Tracer

    Packet Tracer is a Cisco router simulator that can be utilized in training and education, but also in research for simple computer...

    Commercial Windows

  • Dynamips

    Dynamips is an emulator computer program that was written to emulate Cisco routers.

    Open Source Mac Windows Linux

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