27 Like GNS3 Good alternative? YES NO GNS3 is a graphical network simulator that allows simulation of complex networks. To provide complete and accurate simulations, GNS3 is strongly linked with: ... Free Open Source Mac Windows Linux No features added Add a feature
20 Like Cisco Packet Tracer Good alternative? YES NO Packet Tracer is an essential learning tool used in these Cisco Networking Academy courses: IT Essentials, CCNA Routing and Switching, CCNA Security, Intro to Internet... Free Windows Android iPhone No features added Add a feature
3 Like Dynamips Good alternative? YES NO Dynamips is an emulator computer program that was written to emulate Cisco routers. Free Open Source Mac Windows Linux No features added Add a feature
