EVE-NG vs OMNeT++

EVE-NG is a clientless network emulation platform for network, security, and DevOps professionals. It is presented for building virtual proof-of-concept projects, solutions, and training environments for organizations, educators, individuals, and groups. A topology designer supports lab creation, configuration import and export, XML lab files, and picture or map imports. Running nodes can connect through hot links, including to real networks. Listed Professional features include KVM hardware acceleration, Docker and custom Docker support, and up to 1024 nodes per lab. Integrations include RADIUS and Microsoft Active Directory authentication, Docker-integrated Wireshark, and an integrated NAT cloud. Hosting options include Proxmox, VMware platforms, and Google Cloud platform VMs. The free plan allows 7 nodes per instance and 63 per lab, with the Admin role only. EVE-NG Base and RBL are priced on request; RBL supports multiple roles, with added roles priced separately. Community Edition support and end of life ended in June 2026.

OMNeT++ is a modular C++ simulation library and framework used mainly to build network simulators. Its discrete-event models consist of communicating C++ modules whose structure is defined in the NED language. Simulations can run in Qtenv, a graphical runtime environment, or Cmdenv, a command-line interface. The IDE Analysis Tool uses Pandas and Matplotlib to analyze and plot results; R and Matlab can also process them. Extensions cover real-time simulation, network emulation, database integration, and SystemC integration, while the INET model library provides Internet stack models and other protocols and components. Packages are offered for Linux, Windows, and macOS, along with a core archive and container images. The project recommends opp_env for installation and uses WSL in its recommended Windows route. Its Academic Public License allows noncommercial teaching and research; commercial work requires a separate license, priced on request. The maker says the software has no telemetry or account system and keeps models and results on the user's computer.