The best replacement for lxde is xfce.

The best alternatives to lxde are rated as following:

Your alternative for lxde is not listed? Suggest!

Speaking about lxde, one probably shouldn't forget about compiz.

Other search terms related to lxde and their ratings are:

You have in mind a companion for lxde and it is not yet here? Propose!

Scale is based on the average worldwide traffic of lxde in all years. Click on graph for more.

lxde

xfce

kde