The most popular Five Star Review System on the web. User-friendly ratings for: posts, pages, comments, WooCommerce, BuddyPress and bbPress forums.
Yet Another Stars Rating is a simple plugin which allows you and / or your visitor to rate a post or element. Ideal for review's website
Ajax Five Star Ratings for Post, Page or Excerpt
Google Organic Search Rich Snippets for Reviews and Rating.
Display five Star Rating under post or page.