# E2B: Free Open Source Alternative to Blaxel, Daytona, Modal

Canonical: https://caniforkit.com/fork/e2b
Last updated: 2026-11-07

E2B (Open Source, Open Source) replaces Blaxel, Daytona, Modal, Sprites. Provide AI agents with secure, isolated sandboxes featuring real-world tools, code execution, and enterprise-grade security. Trusted by 88% of Fortune 100 companies.

## Tool Specifications
- **Tool Name**: E2B
- **Type**: Open Source Project
- **License**: Open Source
- **Official Website**: https://e2b.dev
- **GitHub Repository**: https://github.com/e2b-dev/e2b
- **GitHub Stars**: ★ 14.8k
- **Runs On**: Local
- **Maintenance Status**: nov 2026
- **Platforms**: desktop, cross-platform, one-click install
- **Data Storage**: All application data lives locally on your own machine.
- **Installation**: Clone https://github.com/e2b-dev/e2b or deploy with Docker Compose
- **Setup Requirements**: Download the native package or installer for your operating system.
- **The Catch / Limitation**: Community-driven open source project without dedicated enterprise SLAs.

## Paid SaaS Applications Replaced (5)
Replacing these paid tools with E2B saves up to $125/mo ($1,500/yr) in software subscriptions:

| Replaced Software | Category | SaaS Price | Comparison Guide |
| --- | --- | --- | --- |
| [Blaxel](https://caniforkit.com/blaxel) | [dev tools](https://caniforkit.com/category/dev-tools) | $25/mo | [Compare Blaxel vs E2B](https://caniforkit.com/vs/blaxel-vs-e2b) |
| [Daytona](https://caniforkit.com/daytona) | [dev tools](https://caniforkit.com/category/dev-tools) | $25/mo | [Compare Daytona vs E2B](https://caniforkit.com/vs/daytona-vs-e2b) |
| [Modal](https://caniforkit.com/modal) | [dev tools](https://caniforkit.com/category/dev-tools) | $25/mo | [Compare Modal vs E2B](https://caniforkit.com/vs/modal-vs-e2b) |
| [Sprites](https://caniforkit.com/sprites) | [dev tools](https://caniforkit.com/category/dev-tools) | $25/mo | [Compare Sprites vs E2B](https://caniforkit.com/vs/sprites-vs-e2b) |
| [Together Sandbox](https://caniforkit.com/together-sandbox) | [dev tools](https://caniforkit.com/category/dev-tools) | $25/mo | [Compare Together Sandbox vs E2B](https://caniforkit.com/vs/together-sandbox-vs-e2b) |

## Frequently Asked Questions

### Is E2B free and open source?
E2B is an open source tool licensed under Open Source that runs on local. Provide AI agents with secure, isolated sandboxes featuring real-world tools, code execution, and enterprise-grade security. Trusted by 88% of Fortune 100 companies.

### What is the trade-off or limitation of using E2B?
Community-driven open source project without dedicated enterprise SLAs.

## Related

- [Self-Hosted Open Source Directory](https://caniforkit.com/self-hosted)
- [All Paid SaaS Alternatives Index](https://caniforkit.com/alternatives)
- [Software Categories Directory](https://caniforkit.com/categories)
- [Homepage](https://caniforkit.com)