E2B
Open-source secure sandboxes for AI-generated code execution
About E2B
E2B.dev offers a secure, sandboxed cloud environment designed for AI agents and applications, enabling them to execute code safely and efficiently. With its Code Interpreter SDK, developers can integrate code interpreting functionalities into their AI apps, allowing for dynamic code execution and long-running processes. E2B.dev supports multiple programming languages, including Python and JavaScript, and provides robust tools for coding, debugging, and integrating with large language models.
Key Features
- Secure sandboxed environments
- Code Interpreter SDK
- Support for Python and JavaScript
- Long-running cloud processes
- Integration with large language models.
Use Cases
- AI-driven code execution
- Secure testing environments
- Long-running AI tasks
- Dynamic code interpretation in AI apps
- Integration with cloud-based AI tools.
Demo Video
Video Reviews
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User Reviews 7
Kay Zhu
Co-founder & CTO at GensparkE2B lets us scale to thousands of concurrent sessions, and we couldn't have hit $250M ARR if five of our FTEs were building sandboxes instead.
2026-06-03Lewis Tunstall
Research Engineer at Hugging FaceE2B allows us to scale-out training runs by launching hundreds of sandboxes in our experiments, which was essential in Open R1.
2026-06-03Maciej Donajski
CTOIt took just one hour to integrate E2B end-to-end. The performance is excellent, and the support is on another level. Issues are resolved in minutes.
2026-06-03Tao Zhang
Co-founder at ManusManus doesn't just run some pieces of code. It uses 27 different tools, and it needs E2B to have a full virtual computer to work as a real human.
2026-06-03Benjamin Klieger
Compound AI Lead at GroqWe needed a fast, secure, and scalable way for code execution. E2B's API interface made their infrastructure almost effortless to integrate.
2026-06-03Luiz Scheidegger
Head of Engineering at LindyWe implemented E2B in a week, needing just one engineer working in spare cycles. Building it in-house would've taken weeks and multiple people.
2026-06-03Max Brodeur-Urbas
CEO at GumloopLLM-generated API integrations to external services make Gumloop incredibly useful. E2B is essential to make that happen at scale and to deliver reliable performance to our users.
2026-06-03Frequently Asked Questions
- Secure sandboxed environments
- Code Interpreter SDK
- Support for Python and JavaScript
- Long-running cloud processes
- Integration with large language models.
Details
- Category: Agent Builder
- Industry: Technology
- Access: Open Source
- Pricing: Paid
- Created By: FoundryLabs, Inc