z-waif is described as 'Fully local & open source AI Waifu. VTube Studio, Discord, Minecraft, custom made RAG (long term memory), alarm, and plenty more! Has a WebUI and hotkey shortcuts. All software is free (or extremely cheap)!' and is a AI Chatbot in the ai tools & services category. There are more than 10 alternatives to z-waif for a variety of platforms, including Web-based, Windows, Linux, Self-Hosted and Mac apps. The best z-waif alternative is Nekro Agent, which is both free and Open Source. Other great apps like z-waif are Janitor, SillyTavern, character.ai and SocialAI.