The best Langchain-Chatchat alternatives

unsloth

unslothai/unsloth

Local UI to run and train LLMs and diffusion models. Supports GGUF, MLX, Qwen3.8, DeepSeek-V4, MiniMax-H3, Gemma 4, FLUX and more.

Choose unsloth if…

• you want the more widely starred option (79.0k)
• you want the more recently updated codebase
• you specifically need agent or ai

Shares chatgpt, llama, llm, qwen with Langchain-Chatchat.

h2o-llmstudio

h2oai/h2o-llmstudio

H2O LLM Studio - a framework and no-code GUI for fine-tuning LLMs. Documentation: https://docs.h2o.ai/h2o-llmstudio/

Choose h2o-llmstudio if…

• you prefer a smaller, narrower project to a large one
• you want the more recently updated codebase
• you specifically need ai or fedramp

Shares chatbot, chatgpt, gpt, llama with Langchain-Chatchat.

AstrBot

AstrBotDevs/AstrBot

AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plugins and AI feature, and can be your openclaw alternative. ✨

Choose AstrBot if…

• GNU Affero General Public License v3.0 suits your use better than Apache License 2.0
• you want the more recently updated codebase
• you specifically need agent or ai

Shares chatbot, chatgpt, gpt, llama with Langchain-Chatchat.

WeKnora

Tencent/WeKnora

Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki.

Choose WeKnora if…

• you would rather work in Go than Python
• you want something your agent can install directly rather than a library to wire up yourself
• you want the more recently updated codebase
• you specifically need agent or agentic

Shares chatbot, knowledge-base, llm, ollama with Langchain-Chatchat.

MaxKB

1Panel-dev/MaxKB

🔥 MaxKB is an open-source platform for building enterprise-grade agents. 强大易用的开源企业级智能体平台。

Choose MaxKB if…

• GNU General Public License v3.0 suits your use better than Apache License 2.0
• you want something your agent can install directly rather than a library to wire up yourself
• you want the more recently updated codebase
• you specifically need agent or agentic-ai

Shares chatbot, langchain, llm, ollama with Langchain-Chatchat.

chatbox

chatboxai/chatbox

Powerful AI Client

Choose chatbox if…

• you would rather work in TypeScript than Python
• GNU General Public License v3.0 suits your use better than Apache License 2.0
• you want the more recently updated codebase
• you specifically need assistant or claude

Shares chatbot, chatgpt, gpt, ollama with Langchain-Chatchat.

khoj

khoj-ai/khoj

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.

Choose khoj if…

• GNU Affero General Public License v3.0 suits your use better than Apache License 2.0
• you want the more recently updated codebase
• you specifically need agent or ai

Shares chatgpt, llm, rag with Langchain-Chatchat.

repomix

yamadashy/repomix

📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.

Choose repomix if…

• you would rather work in TypeScript than Python
• MIT License suits your use better than Apache License 2.0
• you want the more recently updated codebase
• you specifically need ai or anthropic

Shares chatbot, chatgpt, gpt, llama with Langchain-Chatchat.

Prompt_Engineering

NirDiamant/Prompt_Engineering

22 prompt engineering techniques with hands-on Jupyter Notebook tutorials, from fundamental concepts to advanced strategies for leveraging LLMs.

Choose Prompt_Engineering if…

• you would rather work in Jupyter Notebook than Python
• you prefer a smaller, narrower project to a large one
• you want the more recently updated codebase
• you specifically need ai or chain-of-thought

Shares chatgpt, gpt, langchain, llm with Langchain-Chatchat.

llm-scraper

mishushakov/llm-scraper

Turn any webpage into structured data using LLMs

Choose llm-scraper if…

• you would rather work in TypeScript than Python
• MIT License suits your use better than Apache License 2.0
• you prefer a smaller, narrower project to a large one
• you want the more recently updated codebase

Shares gpt, langchain, llama, llm with Langchain-Chatchat.

open-webui

open-webui/open-webui

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

Choose open-webui if…

• you want the more widely starred option (157.6k)
• you want the more recently updated codebase
• you specifically need ai or llm-ui

Shares llm, ollama, rag with Langchain-Chatchat.

onyx

onyx-dot-app/onyx

Open Source AI Platform - AI Chat with advanced features that works with every LLM

Choose onyx if…

• you want the more recently updated codebase
• you specifically need ai or ai-chat

Shares chatgpt, llm, rag with Langchain-Chatchat.