E2B

platform active freemium

A cloud platform providing secure sandboxed environments for AI agents to execute code. E2B offers isolated, ephemeral virtual machines where AI-generated code can run safely without risk to host systems. Features include filesystem access, network isolation, and programmatic control via SDK. Essential infrastructure for autonomous coding agents.

Implements

Concepts this tool claims to implement:

  • Sandbox primary

    Core product is secure code execution environments for AI. Provides isolated VMs with controlled resource access and automatic cleanup.

  • Designed specifically to support AI agents that generate and execute code, with SDKs for common agent frameworks.

Integration Surfaces

  • Python SDK
  • JavaScript SDK
  • REST API

Details

Vendor
E2B
License
Apache-2.0
Runs On
cloud
Used By
agent, system

Notes

E2B has become critical infrastructure for the autonomous agent ecosystem. As AI agents increasingly generate and execute code (Ralph Wiggum patterns, coding assistants), secure sandboxing moves from nice-to-have to essential. E2B fills this gap with purpose-built infrastructure.