OpenMuse
A personal AI agent with browser, terminal, and file access.
Data verified Sep 26, 2026
Score
Editorial Verdict
AI-researched, not hands-on testedOpenMuse is an open-source, self-hostable AI agent that acts on your machine rather than just chatting — it can browse the web, run terminal commands, and read and write files, which makes it a fit for developers who want an inspectable, local alternative to closed cloud agents and are comfortable managing their own setup. Because it executes real commands and touches your filesystem, the main tradeoff is that you're responsible for sandboxing and safety, and there's little public data here on stability, model support, or day-to-day reliability. It's free, so the cost of trying it is mostly your own setup time.
Reviewed by AIToolPundit Editorial Team · last verified September 2026
About OpenMuse
OpenMuse is an open source personal AI agent with browser, terminal, and file access, letting it actually carry out tasks on a user's machine (navigate the web, run commands, read/write files) rather than only chat. It is aimed at developers and technical users who want a self-hostable, inspectable AI agent rather than a closed, cloud-only one.
Commonly Cited Strengths & Limitations
Strengths
- Fully open source under MIT license, free to self-host and modify
- Built with CopilotKit + AG-UI for React Native, running natively on iOS, Android, and web from one codebase
- Gives visible, inspectable agent work (browser takeover, terminal, saved receipts) rather than a black-box automation
Limitations
- Alpha stage -- open-ended reasoning, live Google accounts, and Rich Threads all require separate setup and configuration
- Self-hosted only; no managed/hosted version, so the operator runs and maintains the server themselves
Details
- Pricing Model
- Free
- Starting Price
- Free
- Category
- Developer Tools
Frequently Asked Questions
Is OpenMuse free?
Yes, OpenMuse is free to use.
Does OpenMuse have an API?
Yes, OpenMuse provides an API for developers.
Is OpenMuse open source?
Yes, OpenMuse is open source.
Is OpenMuse cloud-based or self-hosted?
OpenMuse is offered as a cloud-based (SaaS) deployment.
What are the downsides of OpenMuse?
Alpha stage -- open-ended reasoning, live Google accounts, and Rich Threads all require separate setup and configuration Also, Self-hosted only; no managed/hosted version, so the operator runs and maintains the server themselves
What is the best alternative to OpenMuse?
Vercel is the closest alternative to OpenMuse, followed by GitLab and Gemini CLI.
How does OpenMuse compare to Vercel?
OpenMuse and Vercel are both used for developer tools. See the full side-by-side comparison for pricing and feature differences.
Key Features
- Persistent agent computerRuns its own server, task worker, and browser worker with a persistent Chromium profile and optional isolated Linux workspace the agent can browse, run commands in, and manage files on.
- Inline results in chatStreams agent progress as AG-UI events with inline email, browser, PDF, plan, and finance cards, plus a takeover console to open the agent's live browser or terminal session directly.
- Durable task trackingTracks task plans, progress, input requests, and supports pause/resume/cancel/retry with SQL-backed leases that recover interrupted work.
- Gmail & Calendar integrationUses Google OAuth to read full mail threads, draft/manage attachments, and review calendar event creation, update, and deletion.
- Document & finance workflowsHandles an email-attachment-to-PDF-to-filled-form-to-reply pipeline, plus CSV transaction import for categorized spending summaries and savings-goal tracking.
Technical Details
- Deployment
- Self-Hosted
- API
- Available
Official Pricing
OpenMuse's published pricing · verified Sep 26, 2026
Free
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