The best alternatives to Yelp are SALT, Rate My Instructor, and Ajo Africa. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of Yelp?
Universal-2 by AssemblyAI— Speech-to-Text API for conversational data
Sometimes, I find myself looking for Yelp reviews before I book on OpenTable. This Chrome Extension fetches Yelp reviews for the restaurant you're currently viewing on OpenTable.