E2B

Cloud sandboxes for AI agents to run code, browse and use tools.

Pricing

Model: freemium
Starting price: Not listed — check the vendor site

Niches

Best for

Run agent-generated code in a sandbox

▸ Purpose-built, widely used sandboxes for agent code; open-source SDK.

Related use cases

Trace, debug and evaluate agents Build an AI agent in code Build agent workflows without coding Launch a phone/voice AI agent