The best WordPress FAQ plugin: easy & fast single page drag n drop editor, lightweight, no jQuery, block-enabled, schema.org, optimized for SEO. Joli FAQ SEO is the most user-friendly & time saving FAQ plugin available.
This plugin help you to make accordion of post type, category, tags, taxonomy, menu etc. You can show accordion from accordion post widget, accordion term widget, accordion menu widget and shortcode. You can also customize shortcode template of this plugin. This plugin support all post type, Taxonomy, Term And Posts. If anyone need more feature to accordion for wordpress plugin you can request here https://themeegg.com/request-new-features/
WP Nice According pluign is fully responsive and drag & drop Accordion plugin. Very user friendly, Easy Customizable. You can easily shortcode and use it any where your pages or post.