With the release of Elementor Theme Builder, you can work with any theme and design its header, footer, single posts, archive page, and more.
It’s very likely most themes will work with Elementor, but If you are looking for the fastest theme, download our completely free barebones theme called Hello Elementor.
It works really fast (loads under 1 second) and with the Theme Builder, you can customize it however way you want.
Keep in mind that the Hello Elementor theme is specifically designed to work with Elementor Pro.