Infrastructure for autonomous agents
SandboxesFree plan availableAI
- Sandboxes
- Batch API
- MCP servers
Best E2B Alternatives in 2026
5 similar tools you can use instead of E2B, with pricing and key features.
E2B
The Enterprise AI Agent Cloud
E2B is an open-source, secure sandbox that lets enterprise-grade AI agents run with real-world tools. It serves large enterprises and product teams needing secure, tool-enabled agent execution and governance across complex workflows.
- Open-source sandboxing
- Real-world tool integrations
- Governance and security controls
- Virtual compute support
E2B alternatives
Secure Infrastructure for Running AI-Generated Code
SandboxesFrom $0.000108 / hourlyAI
- Ultra-fast sandbox provisioning
- Isolated, multi-tenant runtimes
- Multi-language support & runtimes
VMs for AI Agents
SandboxesFree plan availableAI
- Instant Startup
- Live Cloning
- Pause
Sandbox for AI Agents
SandboxesAIOpen Source
- Ephemeral Sandbox per Invocation
- Policy-Driven Access
- Credential Safety & Proxyed Network
Your AI Agent Accelerator
SandboxesFree plan availableAI
- Devboxes
- Performant Sandbox Infrastructure
- Repo Connections
Frequently Asked Questions
What is E2B?
E2B is a Sandboxes tool: The Enterprise AI Agent Cloud. It has a free plan. It is open source. Key features include Open-source sandboxing, Real-world tool integrations, Governance and security controls and Virtual compute support.
Are there free alternatives to E2B?
Yes. Blaxel, Freestyle and Runloop have a free plan. E2B also has a free plan.
Which E2B alternatives are paid-only?
Daytona: From $0.000108 / hourly.