WP Post Series is described as 'Lightweight plugin for making a series of posts and showing information about the series on the post page' and is an app. There are 1 alternatives to WP Post Series for Web-based, Self-Hosted and Wordpress. The best WP Post Series alternative is Posts Table with Search & Sort, which is both free and Open Source.
Posts Table with Search & Sort provides an easy way to list all of your site’s posts in a searchable and sortable data table. Simply add the shortcode [posts_data_table] to any page.
