E2B
Open-source runtime for AI agents.
Rate E2B
E2B provides a secure, sandboxed cloud environment for running AI-generated code. It enables developers to build and deploy AI agents that can execute code, access the internet, and interact with files safely.
Pros & Cons
Pros
- New tool — early adopter advantage
- Open source — free to use and self-host
- Free tier available for getting started
- Strong community with 13,028 GitHub stars
- Flexible pricing tiers for different team sizes
Cons
- No verified reviews yet — limited community feedback
- Limited feature set compared to alternatives
- Enterprise pricing requires contacting sales
Best Use Cases
Software Development
Build and ship software faster with E2B's developer tools and integrations.
DevOps & CI/CD
Automate workflows and streamline your development pipeline.
Team Collaboration
Enable seamless code review and pair programming across your team.
Key Features
- We charge per second of a running sandbox
- CPU, RAM, and storage costs vary by vCPUs
- Free Hobby tier with $100 usage credits
Frequently Asked Questions
What is E2B?
E2B is Open-source runtime for AI agents.
Is E2B free?
Yes, E2B offers a free tier (Hobby plan) with one-time $100 of usage in credits and community support. Paid plans start at $150/mo + usage costs.
What are the best alternatives to E2B?
The best alternatives to E2B include Unkey, Trigger.dev, Parlant. The right choice depends on your specific needs and budget.
Is E2B open source?
Yes, E2B is open source with 13,028 GitHub stars. You can view and contribute to the source code on GitHub.
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