Open-source alternatives to AutoGPT

AI Tools · 10 free & open-source options

Looking to replace AutoGPT with something free and open-source? These 10 tools are the best open alternatives in 2026 — most are self-hostable, so you keep full control of your data and pay no subscription.

gemini-cli ›Apache-2.0
An open-source AI agent that brings the power of Gemini directly into your terminal.
AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI
Open Data Platform for analysts, quants and AI agents.
mem0 ›Apache-2.0
Universal memory layer for AI Agents
Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.
Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.
Build AI Agents, Visually
AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary
goose ›Apache-2.0
an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM
Lightweight, open-source AI agent for your tools, chats, and workflows.

At a glance: how they compare

Click a column to sort — the best one depends on what matters to you.

AlternativeStarsLanguageLicenseLast commitIn one line
gemini-cliApache-2.0An open-source AI agent that brings the power of Gemini directly into your terminal.
piMITAI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI
OpenBBOpen Data Platform for analysts, quants and AI agents.
mem0Apache-2.0Universal memory layer for AI Agents
Agent-ReachMITGive your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.
crewAIMITFramework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.
FlowiseBuild AI Agents, Visually
last30days-skillMITAI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary
gooseApache-2.0an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM
nanobotMITLightweight, open-source AI agent for your tools, chats, and workflows.

Which one should you pick?

gemini-cli

An open-source AI agent that brings the power of Gemini directly into your terminal. Its Apache-2.0 license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.

pi

AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI Its MIT license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.

OpenBB

Open Data Platform for analysts, quants and AI agents. Because it is self-hostable, your data can stay entirely on your own infrastructure.

mem0

Universal memory layer for AI Agents Its Apache-2.0 license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.

Agent-Reach

Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees. Its MIT license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.

crewAI

Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks. Its MIT license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.

Flowise

Build AI Agents, Visually Because it is self-hostable, your data can stay entirely on your own infrastructure.

last30days-skill

AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary Its MIT license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.

goose

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM Its Apache-2.0 license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.

nanobot

Lightweight, open-source AI agent for your tools, chats, and workflows. Its MIT license is permissive — free to use commercially, embed and modify. Because it is self-hostable, your data can stay entirely on your own infrastructure.

Switching from AutoGPT without the drama

  1. Export your data from AutoGPT first — most tools above can import standard formats.
  2. Run your top pick in parallel for a week or two before committing; self-hosted options can be tried locally in minutes.
  3. Migrate one team or one project at a time, keeping the old account read-only until everything checks out.

FAQ

What is the best open-source alternative to AutoGPT?

The top open-source alternative is gemini-cli — An open-source AI agent that brings the power of Gemini directly into your terminal. The full ranked list is above.

Are these AutoGPT alternatives free?

Yes. Every tool listed is open-source and free to use; most can be self-hosted so you keep full control of your data.

Can I self-host an alternative to AutoGPT?

Most of these tools are designed to run on your own server or machine, giving you privacy and no subscription fees.

More open-source alternatives

Browse open-source replacements for dozens of popular tools — design, productivity, dev, analytics and more.

See all alternatives →