Interactive Embeddable Environments, Reimagined!
Sandbox for Executing User Code & Apps Right in the Browser
Embed interactive terminals and code sandboxes directly into your product or docs. Execute untrusted code securely via API or AI agents in a hosted environment. Spin up full Kubernetes-backed applications in-browser with isolated, scalable containers designed for experimentation, education, and integration.
Secure Execution
Execute arbitrary code in isolated containers without compromising your application's security or performance.
Multi-language Support
Run code in multiple programming languages, as well as Docker and Kubernetes instances, all within the same secure environment.
Lightning Fast
Sessions start within 2 seconds, ensuring your applications remain responsive and your users stay engaged.
Flexible Integration
Integrate via a straightforward API or embed terminal sessions directly in your application's interface.
Short & Long Running
Support for both quick code execution and long-running tasks, adapting to your application's specific needs.
AI Agent Ready
Seamlessly integrate with AI agents to expand your application's capabilities with secure code execution.
Join the Waitlist
Be the first to know when Contained.dev launches and get exclusive early access to our secure code execution platform.