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Open Source AI Personal Assistants

A curated collection of the best open source aI-powered assistants for personal productivity and task automation..

Macro Mail

Keyboard-first email client with AI, chat, and tasks

  • Stars

    Stars growing quickly over the last 30 days6,228

  • Last commit

    5 hours ago

  • License

    AGPL-3.0
An AI-powered email client that combines inbox management, chat, tasks, and AI agents in one shared workspace, built for keyboard-driven workflows.

Open Source Alternative to:

Gmail

Proton Lumo

AI
Private AI chat with zero-access encryption

  • Stars

    5,685

  • Last commit

    9 hours ago

  • License

    GPL-3.0
AI chat assistant from Proton that stores conversations with zero-access encryption, never logs chats, and never uses your data to train models.

Open Source Alternative to:

Claude

OpenClaw

AI
An AI assistant that acts, not just answers

  • Stars

    394,268

  • Last commit

    5 hours ago

  • License

    MIT
A personal AI assistant that connects to your existing chat apps and handles real tasks like email, calendar, and flight check-ins on your behalf.

Open Source Alternative to:

Grok Bot

Hermes Agent

AI
Desktop AI agent with persistent memory across platforms

  • Stars

    Stars growing over the last 30 days262,175

  • Last commit

    5 hours ago

  • License

    MIT
Cross-platform desktop agent from Nous Research that connects to Telegram, Discord, Slack, WhatsApp, and more, with persistent memory, scheduling, and isolated sandboxing.

Open Source Alternative to:

Grok Bot

nanobot

AI
Self-hosted AI agent for chat, automation, and workflows

  • Stars

    49,989

  • Last commit

    6 hours ago

  • License

    MIT
Lightweight, self-hosted AI agent that runs in a web UI, terminal, or chat app, handling long-running workflows with controlled token budgets.

Open Source Alternative to:

OpenAI Dots

NanoClaw

AI
Personal AI agent for messaging apps, containerized

  • Stars

    31,099

  • Last commit

    13 hours ago

  • License

    MIT
Self-hosted AI agent that connects to WhatsApp, Telegram, Slack, and a dozen more messaging apps, running each agent in an isolated Docker container with credential injection via a secure vault.

Open Source Alternative to:

Grok Bot

Jan

AI
Run AI models locally or connect to cloud, privately

  • Stars

    45,646

  • Last commit

    6 hours ago

  • License

    Apache-2.0
Jan runs open-source AI models on your own hardware or connects to cloud providers like OpenAI, Anthropic, and Google, keeping your conversations off third-party servers.

Open Source Alternative to:

Claude

ZeroClaw

AI
Self-hosted AI agent with 70+ providers and 30+ channels

  • Stars

    33,303

  • Last commit

    5 hours ago

  • License

    Apache-2.0
A single Rust binary that runs a personal AI agent on your own hardware, connecting to 70+ LLM providers and 30+ messaging channels with built-in sandboxing and cryptographic tool receipts.

Open Source Alternative to:

OpenAI Dots

Khoj

AI
AI second brain for research, automation, and personal agents

  • Stars

    38,096

  • Last commit

    3 months ago

  • License

    AGPL-3.0
Self-hostable AI assistant that connects to your docs and the web, lets you build agents, schedule automations, and run research with verifiable citations.

Open Source Alternative to:

Claude

MausBot

AI
A team of AI agents in a chat app, on your own machine

  • Stars

    Stars growing quickly over the last 30 days20,154

  • Last commit

    5 hours ago

  • License

    Apache-2.0
Run a team of AI agents locally on your own API keys and subscriptions, with scheduled tasks, computer use, and Gmail, GitHub and Slack integrations.

Open Source Alternative to:

Grok Bot

screenpipe

AI
24/7 screen and audio recorder with AI memory search

  • Stars

    22,319

  • Last commit

    13 hours ago

  • License

    Other
Records your screen and microphone locally, transcribes meetings automatically, and exposes selected work context to compatible AI assistants through its MCP server and local API.

Open Source Alternative to:

Rewind.ai

Eigent

AI
Desktop multi-agent workforce for automating real tasks

  • Stars

    15,788

  • Last commit

    23 hours ago

  • License

    Apache-2.0
Self-hostable desktop app that runs a coordinated team of AI agents to browse the web, manage files, execute terminal commands, and complete complex workflows.

Open Source Alternative to:

Grok Bot

IronClaw

AI
AI agent runtime with encrypted enclaves for your secrets

  • Stars

    12,717

  • Last commit

    20 hours ago

  • License

    Apache-2.0
Runs AI agents inside Trusted Execution Environments on NEAR AI Cloud, keeping credentials encrypted and invisible to the model at all times.

Open Source Alternative to:

Amazon Bedrock AgentCore

Leon

AI
Your open-source personal assistant for server automation

  • Stars

    17,654

  • Last commit

    2 days ago

  • License

    MIT
Leon is an AI-powered virtual assistant that lives on your server, automating tasks and managing your digital life with privacy and customization.

Open Source Alternative to:

ChatGPT

Inbox Zero

AI email assistant that automates, organizes, and declutters

  • Stars

    Stars growing over the last 30 days12,967

  • Last commit

    6 hours ago

  • License

    AGPL-3.0
Automates Gmail and Outlook with AI-drafted replies, bulk unsubscribe, cold email blocking, attachment filing, and inbox analytics for individuals and teams.

Open Source Alternative to:

Superhuman Mail

Rakazo

AI
Self-hosted AI agents that do real work on your machine

  • Stars

    Stars growing quickly over the last 30 days7,743

  • Last commit

    9 hours ago

  • License

    Apache-2.0
Run persistent AI bots that sign into your tools, complete tasks autonomously, and ask for approval when needed. Your keys, your model, your infrastructure.

Open Source Alternative to:

Grok Bot

OpenBot

AI
Run a team of AI agents together on your desktop

  • Stars

    Stars growing quickly over the last 30 days6,761

  • Last commit

    5 hours ago

  • License

    Other
Desktop app that lets multiple AI agents collaborate as a team, using your existing ChatGPT, Claude, Gemini, or Grok plans, with workspaces and conversations stored locally.

Open Source Alternative to:

Grok Bot

5ire

AI
Smart desktop AI assistant with powerful local knowledge features

  • Stars

    5,370

  • Last commit

    5 days ago

  • License

    Unknown
Cross-platform desktop AI assistant supporting multiple providers, local knowledge base, and custom prompts. Integrates MCP protocol for enhanced AI tool capabilities.

Open Source Alternative to:

Claude

Codync

AI
Message your coding agents as bots from any device

  • Stars

    Stars growing quickly over the last 30 days2,031

  • Last commit

    6 hours ago

  • License

    Apache-2.0
Run Claude Code, Codex, Cursor, and 40+ AI agents as persistent bots across iPhone, Mac, Windows, and Linux with group chats, approvals, and end-to-end encryption.

Open Source Alternative to:

Grok Bot

Pearl

AI
AI-powered automation that lives in your Slack workspace

  • Stars

    1,100

  • Last commit

    6 months ago

  • License

    Apache-2.0
Connect all your apps through Pearl, an AI assistant that automates workflows directly in Slack. No coding required - save 10+ hours weekly with intelligent task automation.

Open Source Alternative to:

Viktor

Jarvis

AI
Dictate faster and control your Mac with voice

  • Stars

    Stars growing over the last 30 days674

  • Last commit

    2 months ago

  • License

    MIT
Free, open-source macOS voice assistant that transcribes speech, applies AI transformations, and controls apps hands-free. No subscription, no training required.

Open Source Alternative to:

Wispr Flow
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