Sandboxes & Runtimes

Execute model-written code without risking your machine. Isolated, disposable runtimes — managed sandboxes, containers, microVMs — spin up fast, run the code, and tear down. The safe hands behind a code-interpreter agent.

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Daytona

Daytona

Secure, elastic infrastructure for running AI-generated code in fast, fully isolated sandboxes

v0.190.02026-06-23GoAGPL-3.0
#sandbox #runtime #code-execution #isolation
71.8k Open source Free tier Paid

Docker

Docker, Inc.

The container runtime most self-hosted agent sandboxes are built on — isolate and run model-generated code in a throwaway container

docker-v29.8.02026-09-03GoApache-2.0
#container #runtime #sandbox #isolation
72.1k Open source Free tier Paid
E2B

E2B

E2B

Secure, isolated cloud sandboxes that let AI agents run model-generated code safely

@e2b/python-sdk@2.46.42026-09-02PythonApache-2.0
#sandbox #code-execution #agent #python
13.7k Open source Free tier Paid

Modal

Modal Labs

Serverless cloud runtime whose Sandboxes run untrusted, model-generated code in isolated containers on demand

v1.3.12026-01-22PythonApache-2.0
#sandbox #runtime #serverless #code-execution
512 Free tier Paid