Jan
Open-Source Local AI Platform & ChatGPT Alternative
Open WebUI
Self-Hosted AI Platform & Sovereign UI Interface
LibreChat
Open-Source AI Chat Platform & Multi-LLM Interface
TypingMind
Advanced Frontend UI for Large Language Models
ChatHub
All-in-One Multi-LLM Chatbot Client
MaxAI
All-in-One AI Copilot & Browser Extension Platform
Monica
All-in-One AI Assistant & Copilot Platform
GigaChat
Multimodal Generative AI & Conversational Assistant
DeepSeek
Open-Source AI Research & Large Language Model Platform
Anthropic
AI Research & Safety Company (Creator of Claude)