Lobe Chat vs Pi
Comparing two open source alternatives to Claude. Use the comparison below to decide which one fits your needs.
Lobe Chat
Open-source AI chat and agent platform with multi-provider support, RAG, plugins, and an agent marketplace — self-hostable ChatGPT alternative.
Pi
MITOpen-source AI agent toolkit with an interactive coding agent CLI, unified multi-provider LLM API, and TUI libraries.
Side-by-side comparison
GitHub stars over time
GitHub stars over time
Similar open source alternatives
Ollama
Get up and running with Llama 3.3, DeepSeek-R1, Phi-4, Gemma 3, Mistral Small 3.1 and other large language models.
ChatGPT
Juggler
A self-hostable, GUI-first AI coding agent with editable conversation trees, plugin-based tools, and multi-client sessions.
Cursor
MiMoCode
An open-source terminal-native AI coding agent with cross-session memory, multiple agents, and support for any LLM provider.
Claude Code
Onyx
Onyx is an open-source AI chat and enterprise search platform with RAG that works with every LLM. Bring your own model, connect your tools, and unify all your team's knowledge.
Glean
Oh My Pi
Open-source terminal coding agent with IDE intelligence — LSP renames, live debugging, and 60+ AI providers under an MIT license.
Claude Code
Open WebUI
User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
ChatGPT