Agent Sandbox
A Kubernetes-native sandbox for running untrusted, agent-generated code with strong isolation.
What is Agent Sandbox?
Agent Sandbox is an open-source Kubernetes project designed for AI agent code execution and “computer use” scenarios. It provides strong workload isolation (e.g., via gVisor and optionally Kata Containers) and lifecycle controls so teams can provision short-lived, restricted environments for tools, terminals, and code that agents generate. The goal is to reduce risk from non-deterministic agent actions while scaling to many concurrent sandboxes.
Best for: Running untrusted agent code · Kubernetes-based environments · Security isolation
Developer Stack Fit
Quick read on where Agent Sandbox fits in a software team's AI stack. Validate final fit against your codebase, data policy, and deployment model.
- Stack layer
- AI Security
- Deployment model
- Self-hosted or local option
- Open-source status
- Not confirmed
- API support
- API or integration-friendly
- MCP support
- No MCP signal found
- Security posture
- Stronger controls worth validating
- Best use case
- Running untrusted agent code
Key Features
- 01
Kubernetes-native sandbox primitive for agent code execution
Strong isolation for untrusted, agent-generated code
- 02
Isolation via gVisor with optional support for Kata Containers
Kubernetes-native APIs and controller
- 03
Declarative lifecycle management (create, pause, resume, delete)
Lifecycle controls + pre-warmed pools for faster starts
- 04
Stable identity and persistent storage across restarts
A core development capability that teams use daily.
- 05
Sandbox templates and claims for managing many similar sandboxes
A core development capability that teams use daily.
- 06
Pre-warmed sandbox pools to reduce startup latency (configurable)
A core development capability that teams use daily.
Pros & Cons
What stands out
- Designed specifically for agent code execution and computer-use workloads
- Open-source and deployable on Kubernetes
- Helps reduce blast radius when running untrusted code
Watch outs
- Requires Kubernetes expertise to deploy and operate
- Not a turn-key end-user app (infrastructure component)
- Some performance features may be platform-specific
Pricing Plans
Agent Sandbox Pricing
Choose the perfect plan for your needs. All plans include our core features with different usage limits and advanced capabilities.
Open Source
Need a Custom Solution?
Looking for enterprise features or custom pricing? Contact Agent Sandbox directly for tailored solutions.
Contact SalesMost teams land on the Open Source plan.
Alternatives
FAQ
What is Agent Sandbox and how does it work?
Agent Sandbox is a development tool that a kubernetes-native sandbox for running untrusted, agent-generated code with strong isolation.. It uses AI to help users improve productivity through analyzing input and generating relevant output.
Is Agent Sandbox free to use?
Agent Sandbox offers a completely free plan. You can get started without paying anything.
Is there a free plan or trial?
Agent Sandbox doesn't offer a traditional free trial, but provides a money-back guarantee on paid plans.
What can Agent Sandbox do?
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Agent Sandbox
Free