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.
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.
The FAQ Manager plugin lets you create & manage the FAQs, and displays them in an accordion style. Group FAQs of similar categories together and display them separately with layouts and content.