E2B is open-source cloud infrastructure purpose-built for AI agents, providing secure, isolated sandboxes where agents can safely execute code and carry out complex tasks. It’s designed for developers and enterprises building AI agents that need to run untrusted or dynamically generated code without risking the host system or broader infrastructure. Its open-source foundation and self-hosting option differentiate it from closed, proprietary sandboxing solutions. The company raised a $21M Series A led by Insight Partners and reports adoption by 88% of Fortune 100 companies.
E2B
Secure sandboxes where AI agents run code.
Compliance
ISO 27001 SOC 2
Key Features
- Isolated code execution sandboxes — Provides secure, isolated environments where AI agents can run code without risking the underlying system.
- Open-source infrastructure — Freely available and self-hostable, giving developers full visibility and control over the sandboxing layer.
- Fast sandbox provisioning — Built to spin up execution environments quickly enough to support real-time agent workflows.
- Flexible deployment — Available as both cloud SaaS and self-hosted infrastructure.
Use Cases
- For AI agent developers — A developer building a coding agent uses E2B sandboxes so the agent can execute generated code safely without risking production systems.
- For enterprises running agent workloads at scale — A large company adopts E2B to standardize secure code execution across multiple internal AI agent projects.
Pricing MODELS
Usage-based
Pricing Summary
Usage-based with free sandbox minutes to start, a Pro plan at $50/month, and custom enterprise pricing for larger-scale usage.
Company Size Fit
Enterprise Mid-market SMB
Technical Snapshot
API Available
Yes
LLM Provider
N/A
Open Source
Yes
Deployment Options
Cloud Saas, Self-hosted