There’s ways to mitigate this issue - Roland sell these “noise eaters” [0] designed for their kits, but probably work for any electric kits I would guess.

A much cheaper alternative is to DIY a similar platform using some boards and a bunch of tennis balls cut in half[1]

[0] https://www.roland.com/ca/products/ne-10/

[1] https://www.reddit.com/r/edrums/comments/6f3n81/tennis_ball_...