Directory / Cloudflare Sandbox
Cloudflare Sandbox
Verified
Cloudflare isolation layer for untrusted and agent-generated code.
Cloudflare Sandbox runs untrusted or agent-generated code in isolated Cloudflare environments. The product sits alongside Durable Objects and the Agents SDK for factories already deployed on Workers.
- Model support
- Multi-model
- Deployment
- Cloud
- Open source
- No
- License
- Proprietary platform; docs public
- Pricing model
- Usage
- Added / updated
- 19 Aug 2026 / 19 Aug 2026
developers.cloudflare.com/sandbox/ · Docs
Assessment
Cloudflare Agents handles state; Sandbox handles isolation. For model-written code, evaluate Sandbox's current limits and deployment model directly.
Strengths
- First-party isolation alongside Workers.
- Dedicated sandbox documentation.
- Fits Cloudflare-based deployments.
Limitations
- Cloudflare-only.
- No full desktop workspace.
- Limits and availability can change.