Open Source AI Agents

Open-source AI agents are free to use, modify, and self-host. They offer full transparency, community-driven development, and maximum flexibility.

Open source AI agents offer transparency, customization, and cost-effectiveness compared to proprietary alternatives, making them ideal for organizations seeking control over their AI infrastructure. These agents typically feature modular architectures that allow you to inspect and modify the underlying code, integrate with your existing tools and workflows, and avoid vendor lock-in. However, they often require more technical expertise to deploy and maintain, may have fewer out-of-the-box integrations than commercial solutions, and typically depend on community support rather than dedicated enterprise teams. Common use cases include customer support automation, internal process optimization, research and development, and specialized domain applications where fine-tuning and customization provide significant value.

To determine if an open source agent suits your needs, assess your team's technical capabilities, timeline for deployment, and long-term maintenance capacity alongside your specific use case requirements. Evaluate the project's maturity by reviewing documentation quality, community activity, update frequency, and whether it has backing from established organizations or active maintainers who can provide guidance. To maximize value, start with clear success metrics and proof-of-concept implementations before scaling, invest time in understanding the framework's architecture and capabilities, engage with the community through forums and documentation to leverage collective knowledge, and plan for ongoing customization as your requirements evolve. Remember that open source agents often require upfront investment but can deliver substantial returns through flexibility and the elimination of ongoing licensing costs.

119 agents found

Blinky

Verified

Open-source AI debugging agent for VS Code.

Codingopen source
9.9

L2MAC

Verified

Multi-agent framework generating large codebases from specs.

Codingopen source
9.9
Featured

LangChain

Verified

Framework for building LLM-powered applications with chains, agents, and memory.

Workflow Automationopen source
9.9

BondAI

Verified

AI agent framework with code interpreter and REST/WebSocket APIs.

Workflow Automationopen source
9.7

AI Self-Evolving Agent

Verified

Self-improving AI agent with reflection and iterative learning.

Researchopen source
9.6
Featured

AgentGPT

Verified

Browser-based platform for deploying autonomous AI agents with custom goals.

Workflow Automationopen source
9.5

MutahunterAI

Verified

AI mutation testing agent finding untested code paths.

Codingopen source
9.5

Self-Operating Computer

Verified

Framework enabling AI models to operate computers visually.

Workflow Automationopen source
9.5

CAMEL

Verified

Multi-agent architecture studying cooperative AI behavior.

Researchopen source
9.4

Openwork

Verified

Open-source browser automation agent for web tasks.

Web Scrapingopen source
9.3
Featured

Open Interpreter

Verified

Natural-language interface for running code on your computer.

Codingopen source
9.3

CodeFuse-ChatBot

Verified

AI agent covering the entire software development lifecycle.

Codingopen source
9.3

Lemon Agent

Verified

Plan-Validate-Solve agent architecture for reliable automation.

Workflow Automationopen source
9.3

AI Financial Coach Agent

Verified

Multi-agent system for personalized financial guidance and planning.

Financeopen source
9.2

English Compiler

Verified

Converts markdown specifications into functional code.

Codingopen source
9.2

Agno

Verified

Open-source framework for building AI agents with memory and planning.

Workflow Automationopen source
9.2

AI Real Estate Agent Team

Verified

Multi-agent real estate analysis and property evaluation system.

Financeopen source
9.1

MemFree

Verified

Open-source hybrid AI search combining web and personal knowledge.

Researchopen source
9.1

ChemCrow

Verified

LLM agent for chemistry tasks including molecular analysis.

Researchopen source
9.1

bumpgen

Verified

AI agent keeping npm dependencies up-to-date automatically.

Codingopen source
9.1
Featured

ChatDev

Verified

Virtual AI software company where agents collaborate on development.

Codingopen source
9.0
Featured

CrewAI

Verified

Framework for orchestrating role-playing AI agents that collaborate on complex tasks.

Workflow Automationopen source
9.0

Smol Developer

Verified

Junior AI developer generating entire codebases from product specs.

Codingopen source
9.0

Roo Code

Verified

AI coding assistant for VS Code with autonomous coding and human oversight.

Codingopen source
8.9

MiniAGI

Verified

Minimal autonomous AI agent demonstrating core AGI capabilities.

Workflow Automationopen source
8.9

Mentat

Verified

Command-line AI coding assistant with full codebase understanding.

Codingopen source
8.9

MemGPT

Verified

Memory management enabling AI agents with persistent long-term memory.

AI Agents Platformopen source
8.9

AutoPR

Verified

AI agent that automatically creates pull requests to fix GitHub issues.

Codingopen source
8.8

AgentForge

Verified

LLM-agnostic low-code framework for building autonomous AI agents.

Workflow Automationopen source
8.8

AI Mental Wellbeing Agent

Verified

Multi-agent system for mental health support and wellbeing.

Healthcareopen source
8.8

AgentPilot

Verified

Desktop app for building and chatting with multiple AI agents.

Personal Assistantopen source
8.8
Featured

MetaGPT

Verified

Multi-agent framework that turns requirements into full software projects.

Codingopen source
8.8

BeeBot

Verified

General-purpose AI agent with iterative planning and execution.

Workflow Automationopen source
8.8

AI Game Design Agent Team

Verified

Multi-agent system for collaborative game design and development.

Content Creationopen source
8.7

Cline

Verified

Autonomous coding agent for VS Code with human-in-the-loop approval.

Codingopen source
8.7

OpenAGI

Verified

R&D platform for building research-oriented AI agents.

Researchopen source
8.7

ChatArena

Verified

Multi-agent chat platform for evaluating AI agent interactions.

Researchopen source
8.7

Devon

Verified

Open-source autonomous coding agent as an alternative to Devin.

Codingopen source
8.6

DemoGPT

Verified

Auto-generates Streamlit demos and web apps from text prompts.

Codingopen source
8.5

AI Journalist Agent

Verified

AI agent writing news articles with fact-checking and research.

Content Creationopen source
8.5
Featured

JARVIS (HuggingGPT)

Verified

Microsoft system orchestrating Hugging Face models via LLMs.

AI Agents Platformopen source
8.4

AI Legal Agent Team

Verified

Multi-agent legal system for contracts, research, and compliance.

Legal Researchopen source
8.4

Griptape

Verified

Modular Python framework for secure AI-powered agent applications.

Workflow Automationopen source
8.4

AI Recruitment Agent Team

Verified

Multi-agent recruitment system for screening and matching candidates.

Recruitingopen source
8.4

GPTSwarm

Verified

Graph-based optimization framework for multi-agent language systems.

Researchopen source
8.3
Featured

OpenDevin

Verified

Open-source autonomous AI software engineer replicating Devin.

Codingopen source
8.3
Featured

Semantic Kernel

Verified

Microsoft's SDK for integrating LLMs with plugins and planners.

Workflow Automationopen source
8.3

AI Movie Production Agent

Verified

AI agent assisting film production with scripts and planning.

Content Creationopen source
8.2

Agent4Rec

Verified

LLM-powered recommender system simulator with 1,000 agents.

Researchopen source
8.2

Langroid

Verified

Multi-agent framework for building collaborative LLM applications.

Workflow Automationopen source
8.2
Featured

LlamaIndex

Verified

Data framework for building LLM apps with private data access.

Workflow Automationopen source
8.1

Eidolon

Verified

Modular multi-agent SDK with pluggable components and recipes.

Workflow Automationopen source
8.0

AI Travel Planner Agent Team

Verified

Multi-agent travel planning with flights, hotels, and activities.

Productivityopen source
8.0
Featured

OpenHands

Verified

Open-source platform for AI software development agents.

Codingopen source
7.9

Continue

Verified

Open-source AI coding autopilot for VS Code and JetBrains.

Codingopen source
7.9
Featured

AutoGen

Verified

Microsoft's multi-agent framework for building conversational AI systems.

Workflow Automationopen source
7.8

Activepieces

Verified

Open-source Zapier alternative with visual workflow builder.

Workflow Automationopen source
7.8

Goose AI

Verified

Open-source AI developer agent by Block for terminal workflows.

Codingopen source
7.7

AI Product Launch Intelligence

Verified

Multi-agent system for product launch strategy and analysis.

Marketingopen source
7.7
Featured

Aider

Verified

AI pair programming in your terminal with automatic git commits.

Codingopen source
7.7

AI Investment Agent

Verified

AI agent analyzing investments, stocks, and market trends.

Financeopen source
7.6

Devika

Verified

Agentic AI software engineer understanding instructions and writing code.

Codingopen source
7.6

Haystack

Verified

Open-source framework for production-ready LLM apps and RAG pipelines.

Workflow Automationopen source
7.4

Void Editor

Verified

Open-source AI code editor with full privacy and local model support.

Codingopen source
7.3

Multi GPT

Verified

Multi-agent system with specialized GPT expert collaboration.

Workflow Automationopen source
7.3
Featured

PrivateGPT

Verified

100% private document interaction powered by local LLMs.

Personal Assistantopen source
7.2

Pezzo

Verified

Open-source toolkit for prompt management and AI observability.

AI Agents Platformopen source
7.2

Multiagent Debate

Verified

Multi-agent debate system for improved reasoning and accuracy.

Researchopen source
7.2

GeniA

Verified

AI engineering team member for code reviews and bug fixes.

Codingopen source
7.2

Agent Zero

Verified

Personal AI assistant framework with organic, self-growing memory.

Workflow Automationopen source
7.2

AI Deep Research Agent

Verified

Advanced AI agent for comprehensive research with reasoning.

Researchopen source
7.1

SuperAGI

Verified

Open-source framework for building and managing autonomous AI agents.

AI Agents Platformopen source
7.0

Automata

Verified

Context-aware code generation agent for entire projects.

Codingopen source
7.0

Voyager

Verified

LLM-powered lifelong learning agent exploring Minecraft autonomously.

Researchopen source
7.0
Featured

Dify

Verified

Open-source platform for building LLM apps with visual workflows.

Workflow Automationopen source
7.0

Adala

Verified

Autonomous data labeling agent framework grounded on real-world data.

Data Analysisopen source
6.9

AI VC Due Diligence Agent

Verified

Multi-agent team for venture capital investment analysis.

Financeopen source
6.9

LocalGPT

Verified

Private document chat using local LLMs with no data leakage.

Personal Assistantopen source
6.9

evo.ninja

Verified

AI agent that dynamically adapts its persona to achieve tasks.

Workflow Automationopen source
6.8

AI System Architect Agent

Verified

AI agent designing system architectures and technology stacks.

Codingopen source
6.8

SWE-agent

Verified

Autonomous agent from Princeton that resolves real GitHub issues.

Codingopen source
6.7

LLM Stack

Verified

No-code platform for building LLM agents and workflows.

AI Agents Platformopen source
6.7

Friday

Verified

AI developer assistant specialized for Node.js projects.

Codingopen source
6.7

Phidata

Verified

Framework for AI assistants with memory and knowledge bases.

Workflow Automationopen source
6.6

AI Consultant Agent

Verified

AI consulting agent for strategic business advice.

Digital Workersopen source
6.6

BabyAGI

Verified

Task-driven autonomous agent creating and executing prioritized task lists.

Workflow Automationopen source
6.6
Featured

Flowise AI

Verified

Open-source drag-and-drop tool for building LLM flows and AI agents.

Workflow Automationopen source
6.5
Featured

MindsDB

Verified

Open-source AI layer enabling AI capabilities in databases via SQL.

Data Analysisopen source
6.3
Featured

Llama (Meta)

Verified

Meta's open-source LLM family powering thousands of AI applications.

Personal Assistantopen source
6.3

Rivet

Verified

Visual AI agent builder with node-based editor for agent workflows.

Workflow Automationopen source
6.3

ReactAgent

Verified

Autonomous LLM agent generating React components from descriptions.

Codingopen source
6.2

FastAgency

Verified

Fast deployment framework for multi-agent AI workflows.

Workflow Automationopen source
6.1

LoopGPT

Verified

Modular Python re-implementation of AutoGPT with cleaner architecture.

Workflow Automationopen source
6.1

AI Teaching Agent Team

Verified

Multi-agent educational system with personalized tutoring.

Educationopen source
6.0
Featured

GPT Pilot

Verified

AI developer building entire apps step-by-step with self-review.

Codingopen source
6.0

Superagent

Verified

No-code platform for building and deploying production AI agents.

AI Agents Platformopen source
6.0

data-to-paper

Verified

AI pipeline from raw data to human-verifiable scientific papers.

Researchopen source
6.0

PromethAI

Verified

AI agent for nutrition planning and wellness goal tracking.

Healthcareopen source
5.9

GPT Migrate

Verified

AI agent migrating codebases between languages and frameworks.

Codingopen source
5.9

XAgent

Verified

Autonomous LLM agent with dual-loop planning and execution.

Workflow Automationopen source
5.9

DevPulse AI

Verified

Multi-agent developer signal intelligence and aggregation.

Codingopen source
5.9
Featured

AutoGPT

Verified

Autonomous AI agent chaining LLM calls for complex tasks.

Workflow Automationopen source
5.5

AI Health & Fitness Agent

Verified

Personalized AI agent for workout plans and nutrition advice.

Healthcareopen source
5.5
Featured

Langflow

Verified

Visual framework for building multi-agent and RAG applications.

Workflow Automationopen source
5.5

BambooAI

Verified

Natural language data exploration and analysis for non-programmers.

Data Analysisopen source
5.5
Featured

GPT Engineer

Verified

Generates entire codebases from a single natural language prompt.

Codingopen source
5.5

AI Legion

Verified

TypeScript multi-agent platform enabling collaborative AI agents.

Workflow Automationopen source
5.4

AI Competitor Intelligence Agent

Verified

Multi-agent team for competitor analysis and market intelligence.

Marketingopen source
5.4

AIlice

Verified

AI agent that plans tasks and creates dynamic agent calling trees.

Personal Assistantopen source
5.3
Featured

Stable Diffusion

Verified

Open-source AI image generation model that runs locally.

Designopen source
5.2

Bee Agent Framework

Verified

IBM's open-source toolkit for building and deploying agentic workflows at scale.

Workflow Automationopen source
5.2

IX

Verified

Platform for building and deploying collaborative AI agents.

AI Agents Platformopen source
5.2

GPT Researcher

Verified

Autonomous agent conducting comprehensive internet research.

Researchopen source
5.1

AI Meeting Agent

Verified

AI meeting assistant with summaries and action item tracking.

Productivityopen source
5.1

Plandex

Verified

AI coding agent for complex multi-file tasks with plan-based approach.

Codingopen source
5.1

DevOpsGPT

Verified

AI-driven DevOps automation for code generation and deployment.

DevOpsopen source
5.1

Godmode

Verified

Web-based autonomous AI agent with clean goal-based interface.

Workflow Automationopen source
5.1

AI Sales Intelligence Agent

Verified

Multi-agent system for sales opportunity analysis and lead scoring.

Salesopen source
5.0

OpenAgents

Verified

Multi-agent platform with data, plugin, and web browsing agents.

AI Agents Platformopen source
5.0

FAQ

How many open source AI agents are there?
We track 119 open source AI agents across all categories. This list is updated regularly as new tools launch.
Are open source AI agents worth it?
Absolutely — many open source agents offer production-ready capabilities. However, paid tiers often add advanced features, better support, and higher usage limits.
Which open source AI agent is the best?
The best open source agent depends on your use case. Check the AgentScore ratings above — they account for features, reliability, integrations, and user satisfaction.