Gutenverse

Gutenverse is built for WordPress's Full Site Editing capability, letting you control headers, footers, and entire templates from the block editor. It ships with 57 blocks and over 600 templates covering everything from landing pages to e-commerce layouts. The included popup builder handles modals and call-to-action overlays without needing a separate plugin.

This is the right pick if you want to design your entire site in the block editor rather than juggling theme files and page builders. Compared to page builder plugins that only handle individual pages, Gutenverse gives you control over site-wide design, making it easier to maintain consistent branding and layouts across every page.