Open Source Together Sandbox Alternatives

Deploy AI-generated code with complete confidence using lightning-fast infrastructure designed specifically for modern AI workflows. Create secure sandboxes in just 90 milliseconds and execute code in completely isolated environments that protect your infrastructure from any risks.

Key Features:

• Ultra-fast provisioning: Sub-90ms sandbox creation from code to execution
• Complete isolation: Execute AI code with zero risk to your infrastructure
• Stateful operations: Long-running sandboxes that persist state across sessions
• Massive parallelization: Handle concurrent AI workflows at scale
• Enterprise security: HIPAA, SOC 2, and GDPR compliant out of the box

Comprehensive API Control:

• Process execution with real-time output streaming
• File system operations with full CRUD capabilities
• Native Git integration with secure credential handling
• Built-in LSP support for multi-language development

AI-First Infrastructure: Perfect for data analysis, visualization, reinforcement learning, and computer use cases. Features environment snapshots for instant workflow resumption, global deployment for low-latency access, and shared volumes for data persistence across sandboxes.

Developer-Friendly: Access sandboxes via SSH, VS Code browser integration, or web terminal. Open-source transparency with customer-managed compute ensures complete control over your infrastructure. Pay-as-you-go pricing with $200 free compute included.

E2B delivers secure cloud environments specifically designed for enterprise AI agents, providing isolated sandboxes where agents can safely execute code, access real-world tools, and perform complex tasks without compromising security.

Key capabilities include:

• Secure code execution in isolated Firecracker-powered microVMs with full system access
• Multi-language support for Python, JavaScript, Ruby, C++, and any Linux-compatible framework
• Ultra-fast startup with sub-200ms initialization times and no cold starts
• Extended sessions up to 24 hours for long-running agent workflows
• Enterprise security with complete isolation and secure file handling

Perfect for advanced AI use cases:

• Deep research agents conducting analysis on large datasets
• Data visualization with secure chart generation and analysis
• Computer use agents with virtual desktop environments
• Reinforcement learning with thousands of concurrent sandbox instances
• Code generation and testing with real-time error inspection

Trusted by leading organizations including 88% of Fortune 100 companies, E2B integrates seamlessly with OpenAI, Anthropic, Mistral, LangChain, and custom models. The platform offers flexible deployment options including BYOC, on-premises, and self-hosted solutions to meet enterprise compliance requirements.

Revolutionary AI infrastructure designed specifically for developers who need speed, reliability, and seamless scaling. Run sandboxes, inference, and training workloads with ultrafast boot times and instant autoscaling that adapts to your traffic patterns.

Key capabilities include:

• Secure runtime environments for AI agents and code interpreters
• Sub-second cold starts with elastic GPU scaling
• Stateful, persistent runtimes with pause/resume functionality
• Scale to zero when idle, burst to thousands in seconds
• Pay only for actual compute time down to the CPU cycle

The platform supports multiple use cases from custom model inference and LLM training to web scraping and Streamlit apps. 100% open source with the flexibility to run on their cloud or yours.

Developer-first experience features easy local debugging, one-line hardware switching, and seamless CI/CD integration. Trusted by leading AI companies for its exceptional developer experience and reliability, helping teams ship faster without the complexity of managing GPU infrastructure.