Open Source Alternatives
Open source alternatives to AgentGPT
Open source alternatives to AgentGPT, ranked by GitHub stars and freshness.
29 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
MetaGPT
Community
🌟 The Multi-Agent Framework: First AI Software Company, Towards Natural Language Programming
Best for: Developers building proof-of-concepts or prototypes who want AI agents to handle multiple development stages in parallel.
MemGPT
Community
Letta is the platform for building stateful agents: AI with advanced memory that can learn and self-improve over time.
Best for: Developers building conversational or autonomous agents that need to learn and maintain state across extended interactions.
SuperAGI
Community
SuperAGI - A dev-first open source autonomous AI agent framework. Enabling developers to build, manage & run useful autonomous agents quickly and reliably.
Best for: Teams building production autonomous agents who want open source control and Python-first development
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
Claude Engineer
Community
Claude Engineer is an interactive command-line interface (CLI) that leverages the power of Anthropic's Claude-3.5-Sonnet model to assist with software development tasks.This framew
Best for: Developers who want an interactive, extensible AI coding assistant that can create its own tools on the fly
XAgent
Community
An Autonomous LLM Agent for Complex Task Solving
Best for: Developers building experimental autonomous agents for multi-step problem solving
Voyager
Community
An Open-Ended Embodied Agent with Large Language Models
Best for: Researchers and developers building autonomous agents for complex simulated environments like Minecraft
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
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.
Griptape
Community
Modular Python framework for AI agents and workflows with chain-of-thought reasoning, tools, and memory.
Best for: Python developers building custom AI agents and multi-step workflows
Codel
Community
✨ Fully autonomous AI Agent that can perform complicated tasks and projects using terminal, browser, and editor.
Best for: Developers needing an autonomous agent to handle multi-environment tasks without manual intervention
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.
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.
ThinkGPT
Community
Agent techniques to augment your LLM and push it beyong its limits
Best for: Python developers who want to add agent-like behaviors to their LLM applications without a heavy framework
BabyAGI UI
Community
BabyAGI UI is designed to make it easier to run and develop with babyagi in a web app, like a ChatGPT.
Best for: Developers and researchers exploring autonomous AI agent workflows
Flock
Community
A multi agent desktop application built with Rust and Tauri.
Best for: Developers who want a local, lightweight multi-agent orchestrator for experimentation and prototyping
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
Automata
Community
Automata: A self-coding agent
Best for: Developers exploring autonomous code writing agents in Python
SwarmClaw
Community
Open-source self-hosted AI agent runtime and multi-agent framework for autonomous agent swarms. Agent memory, MCP tools, schedules, delegation, and 23+ LLM providers (Claude, GPT,
Best for: Developers who need a self-hosted, multi-agent framework with broad LLM support and want to avoid vendor lock-in.
BlockAGI
Community
Your Self-Hosted, Hackable Research Agent Inspired by AutoGPT
Best for: Developers who want to experiment with autonomous research agents in a controlled, local environment.
PyCodeAGI
Community
A small AGI experiment to generate a Python app given what app the user wants to build 
Best for: Developers curious about AGI-based code generation for Python who want to experiment with simple app creation.
waggledance.ai
Community
Knowledge work automation with AI agents
Best for: Developers building custom multi-agent automation for knowledge tasks
apidna
Community
Vertically-trained agentic systems that execute real-world workflows reliably across enterprise environments.
Best for: Enterprises seeking domain-specific autonomous agents for reliable workflow automation
b2
Community
Founder's X - Ethan
Best for: Developers and tinkerers exploring autonomous agent concepts in low-stakes environments
kadoa
Community
Kadoa
Best for: Developers exploring autonomous agent concepts and prototyping