# E2B

Cloud sandboxes for coding, computer use, and RL rollouts.

- Website: https://e2b.dev/
- Category: RL startup
- Type: Training infrastructure
- Capabilities: Sandboxes, Coding, Computer use
- Reviewed: 2026-09-09

## Overview

E2B provides isolated cloud environments where AI agents can run code and interact with computers. Its platform supports agent execution and reinforcement-learning rollouts.

## Products & services

- Programmatically managed agent sandboxes.
- Code and computer-use execution infrastructure.

## Sources & references

- [E2B products and research](https://e2b.dev/)