Editorial note: API pricing, credits, model access, compute rates, and product limits change frequently. Verify current details directly before deploying or purchasing.
Overview
E2B provides isolated cloud sandboxes that let AI agents execute code, work with files, run tools, and perform data-analysis tasks in controlled environments.
Best for
Developers building coding agents, data-analysis assistants, code interpreters, and systems that need isolated execution
Key features
- Secure execution sandboxes
- Code interpreter environments
- File-system access
- Agent integrations
- Custom templates
- Scalable runtime
Pricing
E2B offers free and paid usage based on sandbox runtime, compute, storage, concurrency, and enterprise requirements. Verify current pricing directly.
Check current official pricing
Pros
- Purpose-built for AI agents
- Safer than local execution
- Developer-friendly SDKs
- Flexible sandbox templates
Cons and cautions
- Runtime costs can grow
- Security still requires careful design
- Cold starts may matter
- Not a complete application platform
Frequently asked questions
What is E2B used for?
E2B is used to run AI-generated code and tools inside isolated cloud sandboxes.
Does E2B support code interpreters?
Yes. Code-interpreter and execution workflows are core use cases.
Is E2B free?
A limited free tier may be available, with production usage billed according to resources.
Before you choose
- Verify current API and compute pricing
- Review data-retention and privacy terms
- Test reliability on a representative workload
- Monitor usage, rate limits, and failure handling
- Compare at least one alternative
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