Colasoft Packet Player is a packet replayer which allows users to open captured packet trace files and play them back in the network.
Cost / License
- Free
- Proprietary
Platforms
- Windows


Nemesis is described as 'Command-line network packet crafting and injection utility for UNIX-like and Windows systems. Nemesis, is well suited for testing Network Intrusion Detection Systems, firewalls, IP stacks and a variety of other tasks' and is an app. There are 2 alternatives to Nemesis for Windows. The best Nemesis alternative is Colasoft Packet Player, which is free.
Colasoft Packet Player is a packet replayer which allows users to open captured packet trace files and play them back in the network.


Colasoft Packet builder is a network packet crafter, packet generator or packet editor that network professionals use to build (or craft) all types of custom network packets, such as ARP, TCP and UDP, etc.

