Best VPS for Chatbot UI (Self-Hosted)

Chatbot UI is an open-source AI chat application that provides a clean, modern interface for interacting with over 80 different AI models. Built with Next.js and Supabase by McKay Wrigley (Takeoff AI), it offers a ChatGPT-like experience that you can self-host or use via the official hosted version at chatbotui.com. Features include file uploads, voice input, multiple conversation management, prompt templates, and full model switching. With 24k+ GitHub stars, it's one of the most popular open-source chat interfaces available.