[Canonical HTML page](https://githits.com/software-factories/e2b-fragments/)

1. [Software Factory Directory](/software-factories.md)
2. [Agent infrastructure](/software-factories/category/agent-infrastructure.md)
3. E2B

# E2B

[Agent infrastructure](/software-factories/category/agent-infrastructure.md) Open source

[Visit website ](https://e2b.dev/)[View on GitHub](https://github.com/e2b-dev/E2B)

Open-source cloud sandboxes where AI agents run code, browse and use tools in isolated microVMs.

## Overview

E2B is sandbox infrastructure for AI agents. It provides isolated cloud sandboxes, built on microVMs, where agents run code, browse and use tools. Teams bring their own model, prompts and agent logic. Every sandbox includes an MCP gateway with 200+ servers from Docker’s MCP Catalog. Fragments is a separate open-source prompt-to-app demo built on E2B.

The sandbox infrastructure and SDKs are open source under Apache-2.0 and can be self-hosted. E2B Cloud runs in the US, EU and APAC, and bring-your-own-cloud is available on AWS and GCP. Plans include Hobby with a one-time $100 usage credit, Pro at $150 a month plus per-second usage, and custom Enterprise with a $3,000 monthly minimum.

## Features

* Isolated cloud sandboxes (microVMs) for agents.
* Agents run code, browse and use tools inside sandboxes.
* MCP gateway in every sandbox with servers from Docker's MCP Catalog.
* Billed per second of compute.
* Fragments, an open-source prompt-to-app demo built on E2B.

## Details

* Website

  [e2b.dev](https://e2b.dev/)

* Company

  E2B

* Headquarters

  San Francisco, CA / Prague

* Category

  [Agent infrastructure](/software-factories/category/agent-infrastructure.md)

* Source

  Open source

* Repository

  * [github.com/e2b-dev/E2B](https://github.com/e2b-dev/E2B) · 14.4K stars

* License

  Apache-2.0

* Deployment

  Cloud, Self-hosted

* Commercial offering

  Yes, paid offering available

* Topics

  * [Sandboxes](/software-factories/?tag=sandboxes)
  * [MCP](/software-factories/?tag=mcp)
  * [Enterprise](/software-factories/?tag=enterprise)

* Listed

  August 2026

* Last verified

  October 2026

## Similar software factories

* ### [Crafting](/software-factories/crafting.md)
  [Production-like environments where AI coding agents test and validate generated code against real dependencies before it ships.Agent infrastructure](/software-factories/crafting.md)
* ### [Ellipsis](/software-factories/ellipsis.md)
  [Runs YAML-defined Claude Code or Codex agents in cloud sandboxes to review PRs, build features and investigate production issues.Agent infrastructure](/software-factories/ellipsis.md)
* ### [Prized](/software-factories/prized.md)
  [Persistent cloud dev boxes for coding agents, with Claude Code and Codex preinstalled.Agent infrastructure](/software-factories/prized.md)
* ### [TrueFoundry AI Gateway](/software-factories/truefoundry-ai-gateway.md)
  [Enterprise gateway that controls, logs and meters every AI call to models, agents and MCP tools.Agent infrastructure](/software-factories/truefoundry-ai-gateway.md)

[All agent infrastructure](/software-factories/category/agent-infrastructure.md)