Free AI Agent Tools: 12 Open Source Self-Hosted Options

Don't want to pay for subscription-based AI Agent services? This roundup features 12 free AI Agent tools, all open-source and self-hostable, ranging from single-machine setups to enterprise-grade solutions.

💡 What You Will Learn

Don't want to pay for subscription-based AI Agent services? This roundup features 12 free AI Agent tools, all open-source and self-hostable, ranging from single-machine setups to enterprise-grade solu

📜 Table of Contents

• 1. Open WebUI145K Stars
• 2. Dify148K Stars
• 3. n8n196K Stars
• 4. Flowise54K Stars
• 5. CrewAI55K Stars
• 6. AutoGen by Microsoft59K Stars
• 7. LangGraph37K Stars
• 8. Smolagents by HuggingFace25K Stars
• 9. Jan43K Stars
• 10. GPT4All77K Stars
• 11. llama.cpp120K Stars
• 12. Ollama176K Stars

1. Open WebUI145K Stars

docker run -d -p 3000:8080 --add-host=host.docker.internal:host-gateway \
  -v open-webui:/app/backend/data --name open-webui \
  --restart always ghcr.io/open-webui/open-webui:main

2. Dify148K Stars

git clone https://github.com/langgenius/dify.git
cd dify/docker && docker compose up -d

3. n8n196K Stars

4. Flowise54K Stars

5. CrewAI55K Stars

6. AutoGen by Microsoft59K Stars

7. LangGraph37K Stars

8. Smolagents by HuggingFace25K Stars

from smolagents import CodeAgent, HfApiModel

agent = CodeAgent(
    tools=[], 
    model=HfApiModel()
)
agent.run("AI Agent")

9. Jan43K Stars

10. GPT4All77K Stars

11. llama.cpp120K Stars

12. Ollama176K Stars