# OpenSandbox (Alibaba)

Secure, fast runtime for executing untrusted AI-generated code. OpenSandbox (Alibaba) is free, with no paid plan attached, at github.com.

## Facts

- **Pricing tier:** Free
- **Works on:** Self-hosted, API
- **Works in browser:** No

## Capabilities

- Secure, fast runtime for executing untrusted AI-generated code
- SDKs and a self-hostable server
- Container and microVM isolation options
- Apache-licensed open source

## FAQ

### What is OpenSandbox (Alibaba)?

OpenSandbox (Alibaba) is listed under Agent Frameworks (Developers), in the AI Agents & Automation category on Flocci AI Tools. Secure, fast runtime for executing untrusted AI-generated code. It is free, with no paid plan attached, and it lives at github.com.

### Is OpenSandbox (Alibaba) free?

OpenSandbox (Alibaba) is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 397 entries on Flocci AI Tools with no upgrade path built in.

### Can I use OpenSandbox (Alibaba) in a browser, or is there an app?

OpenSandbox (Alibaba) needs to be installed or self-hosted — it doesn't run in a browser tab. It is available on self-hosting and an API.

### What can OpenSandbox (Alibaba) do?

OpenSandbox (Alibaba) does 4 things the catalog singles out: Secure, fast runtime for executing untrusted ai-generated code; sdks and a self-hostable server; container and microvm isolation options; apache-licensed open source.

### What is the best free alternative to OpenSandbox (Alibaba)?

Agno is the closest free alternative: it sits in the same Agent Frameworks (Developers) sub-category and is free. AWS Strands Agents, CAMEL and Claude Agent SDK also start free. The full list is on the alternatives page.

## Related

- [OpenSandbox (Alibaba) alternatives](https://aitools.flocci.in/alternatives/opensandbox-alibaba)
- [Agent Frameworks (Developers)](https://aitools.flocci.in/category/ai-agents-automation/agent-frameworks-developers)
- [Best free AI agent frameworks for developers](https://aitools.flocci.in/best/best-agent-frameworks-developers)
---

Source: Flocci AI Tools — https://aitools.flocci.in/tool/opensandbox-alibaba

Facts last verified: October 2026