Open Source Alternatives
Open source alternatives to MetaGPT
Open source alternatives to MetaGPT, ranked by GitHub stars and freshness.
43 open-source alternatives in the index, ranked by GitHub stars and freshness.
AutoGPT
Community
AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.
Best for: Developers exploring autonomous agent architectures and prototyping experimental workflows
Auto-GPT
Various
AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.
Best for: Developers experimenting with autonomous agent architectures and building proof-of-concepts for complex multi-step AI workflows
OpenHands
Various
🙌 OpenHands: AI-Driven Development
Best for: Teams building internal development automation tools or exploring autonomous coding agents
AutoGen
Various
A programming framework for agentic AI
Best for: Developers building multi-agent systems in Python who need structured agent orchestration and code execution capabilities.
GPT Engineer
Various
CLI platform to experiment with codegen. Precursor to: https://lovable.dev
Best for: Developers experimenting with code generation workflows and prototyping before committing to production tooling
Docs
Community
Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.
Best for: Python developers building multi-agent systems for research, automation, or knowledge work tasks
GPT Pilot
Community
The first real AI developer
Best for: Developers building prototypes or automating routine code generation tasks who can validate and refine AI output
AgentScope
Community
Build and run agents you can see, understand and trust.
Best for: Teams building multi-agent systems who prioritize understanding and debugging agent interactions over rapid deployment.
Plandex
Community
Open source AI coding agent. Designed for large projects and real world tasks.
Best for: Teams building large features or refactoring substantial codebases who want transparent, plan-driven AI assistance
AI Scientist
Community
The AI Scientist: Towards Fully Automated Open-Ended Scientific Discovery 🧑🔬
Best for: Researchers and ML engineers exploring automated workflows for hypothesis-driven scientific discovery
XAgent
Community
An Autonomous LLM Agent for Complex Task Solving
Best for: Developers building experimental autonomous agents for multi-step problem solving
PraisonAI
Community
PraisonAI 🦞 — Hire a 24/7 AI Workforce. Stop writing boilerplate and start shipping autonomous self-improving agents that research, plan, code, and execute tasks. Deployed in 5 li
Best for: Developers building autonomous agent workflows in Python with multi-LLM support
TaskWeaver
Community
The first "code-first" agent framework for seamlessly planning and executing data analytics tasks.
Best for: Developers building custom data analytics agents with Python
AgentVerse
Community
🤖 AgentVerse 🪐 is designed to facilitate the deployment of multiple LLM-based agents in various applications, which primarily provides two frameworks: task-solving and simulation
Best for: Developers and researchers building multi-agent LLM systems in JavaScript
Maestro
Community
A framework for Claude Opus to intelligently orchestrate subagents.
Best for: Developers building multi-agent systems that need structured orchestration with Claude Opus
OpenAgents
Various
OpenAgents - AI Agent Networks for Open Collaboration
Best for: Developers who need to build multi-agent collaborative systems for automation or research
GLM
Various
GLM-5: From Vibe Coding to Agentic Engineering
Best for: Developers exploring agentic engineering and autonomous coding agents
Agent-LLM
Community
AGiXT is a dynamic AI Agent Automation Platform that seamlessly orchestrates instruction management and complex task execution across diverse AI providers. Combining adaptive memor
Best for: Developers who want a flexible, open-source agent orchestration platform to build custom multi-provider AI workflows.
Lagent
Community
A lightweight framework for building LLM-based agents
Best for: Developers and researchers who want a minimal, hackable foundation for building custom LLM agents.
AgentsMesh
Community
The AI Agent Workforce Platform — where teams scale beyond headcount. Give every team member an AI agent squad.
Best for: Development teams seeking to automate and augment their workforce with coordinated AI agents
Autochain
Community
AutoChain: Build lightweight, extensible, and testable LLM Agents
Best for: Developers who need a simple, testable framework for building and evaluating LLM agents in Python.
SmartGPT
Community
A program that provides LLMs with the ability to complete complex tasks using plugins.
Best for: Developers building custom LLM-based automation pipelines that need reliable orchestration and tool integration.
uAgents
Community
A fast and lightweight framework for creating decentralized agents with ease.
Best for: Developers building decentralized agent networks and multi-agent systems
Ax
Community
The TypeScript framework for AI development
Best for: TypeScript developers building structured AI workflows and agents
ix
Community
Autonomous GPT-4 agent platform
Best for: Developers exploring autonomous agent architectures with GPT-4
LLM Agents
Community
Build agents which are controlled by LLMs
Best for: Python developers who want a minimal library to prototype LLM-driven agent workflows.
Promptise Foundry
Community
The foundation layer for agentic intelligence.
Best for: Python developers building custom agentic systems and multi-agent orchestration from scratch
MicroAgent
Community
Agents Capable of Self-Editing Their Prompts / Python Code
Best for: Developers exploring autonomous agent behavior and dynamic self-improvement in Python
SkyAGI
Community
SkyAGI: Emerging human-behavior simulation capability in LLM
Best for: Developers prototyping human-behavior simulations in TypeScript
Funcchain
Community
⛓️ build cognitive systems, pythonic
Best for: Developers prototyping cognitive systems in Python who want a simple orchestration layer
Flappy
Community
Production-Ready LLM Agent SDK for Every Developer
Best for: Rust developers building production LLM agent systems
waggledance.ai
Community
Knowledge work automation with AI agents
Best for: Developers building custom multi-agent automation for knowledge tasks
Just-Chat
Community
Make your LLM agent and chat with it simple and fast!
Best for: Developers who need a quick, minimal Python framework to prototype LLM agents
Intelli
Community
Build multi-model chatbots and agents from intent.
Best for: Developers testing multi-model agent patterns on a small scale.
Javascript version (being developed)
Community
Multi-agent simulation Javascript framework
Best for: Developers experimenting with agent-based simulations in JavaScript
BondAI Homepage/Documentation
Community
BondAI
Best for: Developers who want a lightweight, open-source framework to experiment with autonomous agents
Demo
Community
Hey there! In this video, I'm excited to share with you our latest project - a Multi-GPT AI assistant that can collaborate towards a common goal. We've built this assistant using
Best for: Developers and researchers exploring multi-agent AI collaboration with open-source tools
Paper - ChatDev: Communicative Agents for Software Development
Community
Software development is a complex task that necessitates cooperation among multiple members with diverse skills. Numerous studies used deep learning to improve specific phases in
Best for: Researchers exploring multi-agent LLM frameworks for autonomous software development
Arena
Various
Run autonomous AI agents that browse, research, code, and complete real-world tasks. Compare agent workflows and frontier models with Arena.
Best for: Developers and researchers who need to compare AI models or automate multi-step online tasks
Lindy
Lindy AI
No-code AI agents for ops, sales, and support. The Zapier of the agent era, with built-in conversation.
Best for: Ops, sales, and support teams who want agents without engineering bottlenecks
Luma Dream Machine
Various
Luma Agents are the force multiplier for your team. They plan, generate, iterate, and refine with full context across every stage of creative work.
Best for: Creative teams seeking an AI-driven productivity boost across the entire project lifecycle
Openwork
Various
Pilots + Claws = Crews. Deploy AI agents, run missions, earn $OPENWORK on Base. Human-guided, AI-powered.
Best for: Users interested in combining AI agent deployment with blockchain-based incentives
Vanna.ai
Various
Build AI agents that ship to production. User-scoped execution, rich UI components, and quota management built-in.
Best for: Developers and teams building production-grade AI agents that need multi-tenant isolation and embedded UI components