OpenSandbox vs agent-sandbox
AI sandbox infrastructure compared
OpenSandbox and agent-sandbox both help teams run isolated workloads for AI agents. OpenSandbox provides a runtime and APIs for executing code and browser or desktop tasks, while agent-sandbox manages stateful workloads through Kubernetes resources and controllers.

OpenSandbox: Run AI Agents in Isolated Sandboxes
OpenSandbox provides isolated environments where AI applications can run code, commands, and browser or desktop tasks. It supports local Docker use and Kubernetes deployment through a shared sandbox API.

agent-sandbox: Manage Stateful Workloads on Kubernetes
Agent Sandbox is a Kubernetes CRD and controller for isolated, stateful workloads with stable identity and persistent storage. It suits AI agent runtimes, reinforcement learning, and other single-pod workloads, with optional templates and warm pools.
| OpenSandbox | agent-sandbox | |
|---|---|---|
| Language | Python | Go |
| License | Apache-2.0 | Apache-2.0 |
| Stars | 15.7k | 4.3k |
| Forks | 1.4k | 574 |
| Last analyzed | Oct 3, 2026 | Oct 21, 2026 |
Key differences
- OpenSandbox provides sandbox execution and lifecycle APIs; agent-sandbox orchestrates workload pods and relies on a separately selected runtime for isolation.
- OpenSandbox supports local Docker use as well as Kubernetes deployment; agent-sandbox requires a Kubernetes cluster.
- OpenSandbox offers SDKs in Python, Java/Kotlin, JavaScript/TypeScript, C#/.NET, and Go; agent-sandbox offers Go and Python SDKs.
- OpenSandbox includes built-in command and file APIs, network policies, and a Credential Vault; agent-sandbox emphasizes stable identity, optional persistent storage, and managed lifecycle controls.
- OpenSandbox is written in Python and reports 15.7k stars and 1.4k forks; agent-sandbox is written in Go and reports 4.1k stars and 541 forks.
- Both projects use the Apache-2.0 license and are not archived.
Choose OpenSandbox if you…
- need a shared API for running commands, managing files, and supporting browser or desktop automation.
- want local Docker development alongside a Kubernetes deployment option.
- need SDK access from languages including JavaScript/TypeScript, C#/.NET, or Java/Kotlin.
Choose agent-sandbox if you…
- need Kubernetes-native resources and controllers for single, stateful workload pods.
- want stable workload identity, optional persistent storage, or lifecycle controls such as pausing and resuming.
- need optional templates, claims, or warm pools for allocating pre-warmed sandboxes.
Compare the numbers side by side, or add more projects
This comparison is generated with AI from the OSRepos analyses of both projects. Always check each project's repository and documentation before choosing.