AgentIndex icon
AgentIndex
open-duet logo
open-duet
★ 6.2k
vs
nanobot logo
nanobot
★ 49.5k

open-duet vs nanobot

open-duet: Open Duet is an open-source workspace for named AI agents that runs on your computer or a server you control. Each agent has instructions, an engine, a workspace, memory and approval settings; a lead agent can delegate to specialists, routines run on schedules or triggers, and you review tool activity and approvals in the app. It brings no model of its own: you connect Claude Code, Codex, Gemini CLI, Cursor, any ACP agent, OpenRouter or an OpenAI-compatible API.; nanobot: nanobot is an ultra-lightweight, self-hosted personal AI agent framework built in Python, offering a readable core for multi-agent delegation and automation. It supports various interfaces including WebUI, terminal, and chat apps, integrating tools, long-term memory, and OpenAI-compatible APIs.

01

TL;DR

open-duet logo
open-duetMulti-Agent · ★ 6.2k

A weekly project briefing assembled by a lead agent and specialists

Read open-duet full review →
nanobot logo
nanobotMulti-Agent · ★ 49.5k
When to choose:
  • You want a lightweight, hackable Python personal AI agent framework with clean code, a WebUI, and built-in MCP client support.
  • You prefer an easy-to-read, self-hosted agent core without the enterprise boilerplate of heavy agent frameworks.
When to skip:
  • You require production-grade distributed state checkpointing, strict Pydantic type validation, or multi-role team SOPs; Pydantic AI or CrewAI offer more mature infrastructure.
  • Your production stack is .NET or Go; Microsoft Agent Framework covers those runtimes.
Read nanobot full review →
02

Side-by-Side Comparison

Field
open-duet logoopen-duet
nanobot logonanobot
Category
Multi-Agent
Multi-Agent
Stars
★ 6.2k
★ 49.5k
License
Apache-2.0
MIT
Install Command
git clone https://github.com/Anil-matcha/open-duet.git && cd open-duet/desktop && npm run app
curl -fsSL https://raw.githubusercontent.com/HKUDS/nanobot/main/scripts/install.sh | sh
Updated
1d ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
ai-coworkers, multi-agent, self-hosted
AI Agent Framework, Self-hosted, Python
03

Features

open-duet logoopen-duet
01A roster of named agents with their own instructions, engine, workspace, memory and approvals
02Lead and specialist teams with delegated tasks and shared rooms
03Reviewable, editable agent memory and searchable history
04Routines on a schedule, via trigger or on demand
05Ask first, Accept edits or Plan only modes, plus optional isolated Docker computers
nanobot logonanobot
01Persistent workflows: goals, memory, tools, and chat context survive long-running work.
02Chat-native reach: WebUI, API, Telegram, Feishu, Slack, Discord, Teams, email, and Mattermost.
03Model freedom: OpenAI-compatible APIs, local LLMs, image generation, search, and fallbacks.
04Small core: readable internals with MCP, memory, deployment, and automation built in.
05Own your stack: inspect, customize, self-host, and extend without a giant platform.
04

Use Cases

open-duet logoopen-duet
↳A weekly project briefing assembled by a lead agent and specialists
↳A self-hosted alternative to hosted AI coworker products
↳Scheduled research or support routines with approval steps
nanobot logonanobot
↳Running long-horizon goals and scheduled automations.
↳Connecting to various chat applications like Telegram, Discord, Slack for AI interaction.
↳Exposing a Python SDK and OpenAI-compatible API for custom integrations and development.
↳Deploying as a long-running local or server-side agent gateway.
05

Best For

open-duet logoopen-duet
—
nanobot logonanobot
Most PopularEssential
FAQ

FAQ

What is the difference between open-duet and nanobot?
Both open-duet and nanobot are in the Multi-Agent category. open-duet has 6.2k stars, while nanobot has 49.5k stars.
Which is better, open-duet or nanobot?
The best choice depends on your use case. Choose open-duet if A weekly project briefing assembled by a lead agent and specialists, and nanobot if Running long-horizon goals and scheduled automations..
Is open-duet free or open source?
Yes, open-duet is open source on GitHub (Apache-2.0).
Is nanobot free or open source?
Yes, nanobot is open source on GitHub (MIT).
Cloud Infrastructure
Ad

Deploy on DigitalOcean

Host your MCP servers, Docker containers, and AI agents with $200 free credit over 60 days.

Claim $200 Free Credit
→

Related

Alternatives to open-duet →Alternatives to nanobot →open-duet details →nanobot details →nanobot vs Pydantic AI →