Here’s a list ranked by their estimated market share according to our research:
Elementor: 7-10%
WPBakery: 5-7%
Divi Builder: 3-5%
Beaver Builder: 1-2%
SiteOrigin Page Builder: ~1%
Brizy: 0.5-1%
Thrive Architect: <1%
Oxygen Builder: <1%
The WordPress core editor included out-of-the-box is called, “Gutenberg“.