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E2B

  • Open source (Apache-2.0)
  • Cloud
  • 13.8k

Verified Sep 2026

Secure sandboxes for AI-generated code

Firecracker microVMs where agents safely execute any code: the standard for agent execution.

The open-source sandbox for AI agents: fire up isolated cloud VMs to run untrusted code (Python, JS) with an API. The default 'let the agent execute code' infrastructure.

Who it's for

AI developers who want secure cloud sandboxes where agents can safely execute generated code.

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E2B implements

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E2B features

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