Apps similar to Underfiction include AI Dungeon, which has a free version. Other options are NovelAI, character.ai, LureMachina and z-waif. You can choose from more than 10 AI Chatbots like Underfiction for the web, Android, iPhone, iPad and Windows.
AI Dungeon is the first limitless text adventure game of its kind built with extremely advanced artificial intelligence using a massive deep neural network at its core.
United States
NovelAI is a monthly subscription service for AI-assisted authorship, storytelling, virtual companionship, or simply a GPT-J powered sandbox for your imagination.
United States
Engage in open-ended conversations and collaborations with AI-based characters and create your own characters for yourself and others to enjoy. Character.ai is a social platform for creating and interacting with advanced AI chatbots.
Step into a revolutionary world with LureMachina, the next generation of AI companionship where imagination knows no bounds. More than just an AI chatbot, Lure Machina offers a deeply personalized and evolving digital connection unlike anything you’ve experienced before.
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)!
Dusk AI is a Character.AI alternative with persistent long-term memory. Your AI companions remember every conversation, every detail, and every story across sessions. No memory loss, no personality resets. Free during beta.
United States
Heartthrob AI is a companionship platform built for the modern user seeking real connection.
United States
SognoAI lets users design custom AI characters with unique personalities, backstories, and appearances, then chat with them in real time. Characters can be built for genres such as anime, fantasy, sci-fi, romance, horror, and education, and the platform supports persistent...
Germany
EU
DreamjourneyAI is a no filter ai roleplay platform that allows people to dive into their fantasies with the help of generative ai. They can engage in AI character chats, roleplay s and infinite text rpgs on this platform.
AI characters that actually remember you. Cherry Sins is a Telegram Mini App with AI companions — each with a unique personality, backstory and memory. They match your energy, send voice messages & photos, and pick up where you left off. Try for free on Telegram — just open and chat.
PolandEU
Agnes AI is an AI-native social app where people and AI interact, think, and create together in the same shared space.
Singapore
A deep solo AI RPG platform combining human-crafted worlds with persistent state, NPC memory and structured RPG mechanics.
Australia
