agentOS
A lightweight operating system for agents from Rivet that runs coding agents and their tools inside fast WebAssembly sandboxes with a file system, processes and networking, so you can spin up thousands cheaply.
Updated
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About agentOS
agentOS is listed in our sandboxes & code execution category and is aimed at builders. A lightweight operating system for agents from Rivet that runs coding agents and their tools inside fast WebAssembly sandboxes with a file system, processes and networking, so you can spin up thousands cheaply. Pricing, as the maker states it: Free and open source; managed hosting through Rivet Cloud.. Maturity: Active. We last checked the official link on 2026-10-20.
agentOS at a glance
- Category: Sandboxes & code execution
- Built for: Developers and teams building with AI agents
- Pricing: Free and open source; managed hosting through Rivet Cloud. (as the maker states it)
- GitHub: rivet-dev/agentos · 4,808 stars (as of Oct 20, 2026)
- Latest release: v0.4.3, Oct 20, 2026
- Last commit: Oct 20, 2026
- Official site: rivet.dev/agentos
- Listed on AgentScout: Oct 20, 2026
agentOS FAQ
What is agentOS?
A lightweight operating system for agents from Rivet that runs coding agents and their tools inside fast WebAssembly sandboxes with a file system, processes and networking, so you can spin up thousands cheaply.
How much does agentOS cost?
agentOS's pricing, as the maker states it: Free and open source; managed hosting through Rivet Cloud.. Check the official site for current plans.
Where can I find agentOS's source code?
On GitHub at rivet-dev/agentos, which had 4,808 stars as of Oct 20, 2026. The latest release is v0.4.3 (Oct 20, 2026).
What are alternatives to agentOS?
Similar tools include Modal, Agent Safehouse, Cloudflare Sandbox SDK, Tensorlake, AgentBay and nono.
Facts from our link-checked listing, the GitHub repository and the official site. See something wrong? Suggest an edit.
agentOS ratings and reviews
agentOS alternatives
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