If your goal is to find out who is stealing your Wi-Fi rather than actively kicking them off, SoftPerfect WiFi Guard is a fantastic Netcut alternative.

: A highly-rated tool known for its excellent device recognition. It identifies devices by type and manufacturer and is ideal for non-technical users who want a "must-have" network scanner.

If you want a modern, open-source replacement for NetCut, is currently one of the top-rated choices. It is a comprehensive tool that bundles several network management utilities into one interface.

: It scans your wireless network and displays a list of all currently connected computers and devices, including their MAC addresses and device manufacturers.

: Offers unique features like "One-Way Kill" (blocking outgoing traffic while allowing incoming) and a toggleable lag switch.