I've seen a series of pictures from Wago to show three different methods of terminating a wire: A hole with a little spring, a simple screw in a hole to hold the wire and finally the "crimp plate" type. (The type where you place the wire under the head of the screw wasn't among the pictures). The "crimp plate" has the largest area in contact with the wire and a high enough surface pressure to make a good connection without damaging the wire very much.
It is also the most expensive way...
