Best Minecraft Anticheat

There are a few types of anticheats I believe. There are 'alert' based anticheats which flags players and notifies staff members. I use these quite often in my server. There are also those anticheats that block cheats such as nocheatplus, these are quite effective but they also serve as a reference point for cheaters to develop more sophisticated cheats to bypass. I would recommend alert based anticheats honestly.