Darktrace and alternative

If you are looking forDarktrace alternative, Arkime and Colasoft will be one of the option.

Although Darktrace is build on Zeek but Zeek might not fit for replace Darktrace.

Reference:

https://github.com/arkime/arkime 

Darktrace https://darktrace.com/ based on Zeek https://zeek.org/ 

https://www.colasoft.com/  - China based vendor https://www.colasoft.com.cn/ (科来)

Darktrace and alternative