Liren

A simple and non-intrusive way to build page templates, linked content and shortcodes. 
This plugin is primarily for developers to easily create site-specific templates that 
clients or end-users of a theme can have easy access to.

Control V

A simple and non-intrusive way to build page templates, linked content and shortcodes.

kodeala

Origin Layouts Manager is designed to extend the functionality of the SiteOrigin Page Builder. With this plugin, you can:
<ul>
<li>Save custom layout templates for reuse across your site.</li>
<li>Easily manage your saved templates from the WordPress Admin dashboard.</li>
<li>Quickly apply saved templates to new pages or posts.</li>
</ul>
This plugin is ideal for users who frequently design pages with similar layouts and want to streamline their workflow.
<h3>Credits</h3>
Developed by <a href="https://www.kodeala.com" rel="nofollow ugc">Kodeala</a>.

Origin Layouts Manager

Enables saving and managing custom SiteOrigin Page Builder layouts in WordPress Admin, creating reusable templates for pages and posts.

Control V vs Origin Layouts Manager