The best open source alternative to Rakazo is OpenClaw. If that doesn't suit you, we've compiled a ranked list of other open source Rakazo alternatives to help you find a suitable replacement. Other interesting open source alternatives to Rakazo are: Hermes Agent, nanobot, NanoClaw, and MausBot.
Rakazo alternatives are mainly AI Personal Assistants but may also be AI Agent Platforms. Browse these if you want a narrower list of alternatives or looking for a specific functionality of Rakazo.
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.

OpenClaw is a personal AI assistant built to take action. It doesn't just answer questions. It clears your inbox, sends emails, manages your calendar, and handles tasks like flight check-ins, all triggered through chat apps you already use every day.
The core idea is that you shouldn't need a new app to talk to your assistant. OpenClaw works through WhatsApp, Telegram, Discord, Slack, Signal, and iMessage, so you interact with it wherever you already spend time. No dashboard to open, no new habit to build.
It connects to a wide range of services out of the box:
What sets it apart from most chat-based AI tools is the action layer. Many assistants can tell you what to do. OpenClaw does it. The integrations aren't read-only; it can send, create, update, and automate across connected services.
The project is open source and self-hostable, which matters if you're handing an assistant access to your email and calendar. You control where it runs and what it can reach. A companion menubar app is available for macOS users who want quick access without switching windows.
It's an independent project, not affiliated with Anthropic or any of the AI providers it connects to. That independence shows in the breadth of integrations rather than a walled ecosystem.
Cross-platform desktop agent from Nous Research that connects to Telegram, Discord, Slack, WhatsApp, and more, with persistent memory, scheduling, and isolated sandboxing.

Hermes Agent is a desktop AI agent built by Nous Research that runs natively on macOS, Windows, and Linux. It's designed for people who want a single agent that works across their communication tools, handles recurring tasks, and actually remembers what it's done before.
The core idea is persistence. Most agents start fresh every session. Hermes maintains memory across conversations, auto-generates skills from past interactions, and builds up context about your projects over time. You don't have to re-explain things.
Where it connects:
What it can do:
Sandboxing is a genuine differentiator. Five execution backends (local, Docker, SSH, Singularity, and Modal) give you control over where code actually runs, with container hardening and namespace isolation. That matters if you're running automated tasks or untrusted scripts.
For teams or individuals already using LobeChat or similar multi-surface chat interfaces, Hermes takes a different angle: it's less about chat UI and more about an agent that operates autonomously across surfaces. Think of it as closer to an AgentOS approach, where the agent itself is the persistent layer.
It's free to use under the MIT license, with paid tiers through the Nous Portal for higher model access and monthly credits.
Lightweight, self-hosted AI agent that runs in a web UI, terminal, or chat app, handling long-running workflows with controlled token budgets.

nanobot is a minimal, self-hosted AI agent designed to run wherever you work: a web UI, your terminal, or a chat interface. It's built for people who want a personal AI agent they control, without the overhead of bloated frameworks or cloud-locked platforms.
The core design philosophy is lean execution. Rather than consuming tokens without restraint, nanobot applies sensible context management and explicit token budgets, so your costs stay predictable. That matters especially for long-horizon tasks, where the agent needs to sustain coherent reasoning across tens or even hundreds of steps without losing the thread.
Key capabilities:
Compared to heavier agent frameworks or fully managed platforms like Agenta, nanobot stays deliberately small. The codebase is compact, the runtime is portable, and the architecture doesn't assume you want a full orchestration platform. It suits developers and technically minded individuals who want an agent they can embed, extend, or just run locally without a lot of ceremony.
It supports automation tasks, developer integrations, and conversational use cases through the same core runtime. The MIT license means you can adapt it freely for personal or commercial use.
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.

NanoClaw is a self-hosted personal AI agent built for individuals who want full control over their AI assistant. It connects to messaging apps including WhatsApp, Telegram, Discord, Slack, Microsoft Teams, iMessage, Matrix, Google Chat, Webex, WeChat, and email, then routes every conversation through isolated Docker containers. The codebase is intentionally small: 132 source files, roughly 17,500 lines of code, and fewer than 10 dependencies. You can read the whole thing in an afternoon.
It positions itself as a lightweight alternative to OpenClaw, which ships 3,680 source files and 70 dependencies. That size difference isn't cosmetic. It shapes whether you can audit what your agent actually does, customize it without fear, and trust its security model.
Security is structural, not policy-based. Each agent group runs in its own Linux container with its own filesystem. It can only see directories you explicitly mount. Credentials never enter the container at all. Outbound API requests route through OneCLI's Agent Vault, which injects authentication at the proxy level and enforces per-agent rate limits and policies.
Key capabilities:
/add-<channel> skillsCLAUDE.md, and its own container boundaryThe architecture is a single Node.js host process that routes inbound messages through an entity model, writes to SQLite, and wakes per-session containers. No microservices, no message brokers, no shared memory across agent boundaries.
NanoClaw is MIT-licensed and designed to be forked. The philosophy is that your personal AI agent should be working software shaped to your exact needs, not a generic framework you configure around.
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.

MausBot is a local-first Grok Bot alternative that lets you run a team of AI agents from a familiar chat interface. Each bot gets its own model, its own computer, and access to your connected apps. They work in parallel, come back when something needs your attention, and never proxy your credentials through a third party.
It runs on Mac, Windows, and Linux under Apache 2.0. Your transcripts, keys, and events stay in a local folder on your own disk. Local-first isn't a setting; it's the default.
Key capabilities:
For teams that want bots running around the clock without leaving a laptop on, Cloud plans add always-on workspaces with scheduled tasks and voice included. You still bring your own Claude or ChatGPT account; MausBot never sits between you and the model provider.
Compared to other AI chat interfaces, MausBot is built specifically for multi-agent workflows where each agent has persistent tasks, tool access, and its own compute rather than just a shared conversation window.
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.

Eigent is a desktop application that puts a multi-agent AI workforce on your machine. You describe a task, and a pool of specialized agents divides it up, works in parallel, and delivers results. It's built for people who want AI to actually finish work, not just assist with it.
The core idea is "cowork": agents operate alongside you in your desktop environment with access to your local files, browser, and terminal. You can run a single focused agent for direct tasks or spin up a full workforce where agents collaborate across steps. A Browser Agent handles web research, a Document Agent reads and writes files, a Terminal Agent runs shell commands, and a Multi-modal Agent processes images and other media.
Key capabilities include:
The open source version is fully self-hostable with your own API keys or local models. It's built on CAMEL-AI, a multi-agent framework, and runs on Mac, Windows, and Linux.
For teams doing research-heavy work, competitive analysis, report generation, or any task that involves pulling from multiple sources and producing structured output, Eigent is closer to OpenHands than a simple chat interface. It's designed to complete multi-step work end-to-end rather than hand control back to you at every turn.
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.

OpenBot turns AI models into a team of persistent agents that work together on your computer. Instead of one chatbot answering questions, you get named agents with individual instructions, workspaces, and conversation histories. They message each other, hand off tasks, and review each other's work, so a bug found by one agent can be fixed by another and merged by a third, without you orchestrating every step.
The app is free for personal use and runs on macOS, Windows, and Linux. Workspaces, conversations, attachments, and browser data live on your machine, though agents still connect to the model providers you choose.
What agents can do:
Each agent has its own name and instruction set. You describe what you want in a prompt, review the generated instructions, and the agent is ready. Teams grow naturally: add more agents and they coordinate around whatever work is in flight.
For teams that need always-on availability, a managed server option runs OpenBot outside any single laptop, with shared or per-employee environments and custom integrations into existing tools and APIs. The source code is available under the PolyForm Noncommercial license, so you can audit what the app does, but commercial use requires a paid license.
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.

Codync gives you persistent, named AI bots that live on your own computer and stay reachable from your iPhone, Mac, Windows PC, or Linux machine. It's a free, Grok Bot alternative built in the open, so you're not locked into one model or one subscription. No paid tier, no hidden fees.
Each bot keeps a continuous chat. You see its final reply by default; tool calls and intermediate steps are there when you want them. Bots remember context across sessions and can be given standing instructions and a project scope.
What you can do with bots:
Codync speaks the Agent Client Protocol, so it works with Codex, OpenCode, Grok Build, Claude Code, Cursor, Gemini, Copilot, and around 40 more. Each bot picks its own agent. Mix them in one room. You use the logins and plans you already have; Codync never calls a provider's API on your behalf.
The host is a single Rust binary. It runs on macOS, Windows, and Linux, including headless servers. The iPhone app is native SwiftUI. There's also a full terminal UI for SSH sessions. All clients talk to the same host, so your bots and chat history are consistent everywhere.
Privacy is structural. Bots, transcripts, and memory stay on your computer. Your phone connects directly on the same network, or through an end-to-end encrypted relay anywhere else. The relay forwards ciphertext only. Even push notification text is sealed to your phone's key, so the relay never sees what your bots said.
Apache 2.0 licensed. The only costs are the agent plans you already pay for.
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