// Sandboxes & isolation
Run code in a sandbox
Isolated environments where agents run code with limited file and network access.
49 tools38 open sourcechecked 2026-10-22Compare side by side →
How to choose · start with these three
- · Cloud sandboxes (E2B…): ready to use, pay per use
- · Local isolation (microsandbox…): data stays on your machine
- · Don’t run untrusted agent code on your main machine
49 / 49 items
E2B %40e2b%2Fpython-sdk%402.58.0 ★ 14k Open-source, secure environment with real-world tools for enterprise-grade agents. Open source SDKAPI microsandbox v0.7.8 ★ 8.8k 🧱 easy, fast, programmable and local-first microVM runtime and library Open source SDKAPI CubeSandbox ★ 13k Instant, concurrent, secure lightweight sandbox for AI agents. Open source runtime computer ★ 9.7k Give your agent a computer. Open source runtime NemoClaw v0.0.137 ★ 23k Run agents like Hermes and OpenClaw more securely inside NVIDIA OpenShell. Open source runtime sandcastle ★ 8.6k Orchestrate sandboxed coding agents in TypeScript. Open source TypeScript flue ★ 8.5k The sandbox agent framework. Open source runtime firecracker v1.17.0 ★ 37k Secure and fast microVMs for serverless computing. Open source API k3s v1.37.1+k3s1 ★ 34k Lightweight Kubernetes Open source CLI colima v0.10.3 ★ 31k Container runtimes on macOS (and Linux) with minimal setup Open source CLI helm v3.22.0 ★ 30k The Kubernetes Package Manager Open source CLI containerd v1.7.36 ★ 21k An open and reliable container runtime Open source API wasmer v7.5.0 ★ 21k 🚀 Fast and lightweight sandboxes for your apps and AI agents Open source CLISDK gvisor release-20261005.0 ★ 20k Application Kernel for Containers Open source CLI wasmtime v48.0.5 ★ 19k A lightweight WebAssembly runtime that is fast, secure, and standards-compliant Open source CLISDK nix 2.35.2 ★ 18k Nix, the purely functional package manager Open source CLI coder v2.29.21 ★ 17k Secure environments for developers and their agents Open source APICLI ipython 9.17.1 ★ 17k Official repository for IPython itself. Other repos in the IPython organization contain things like the website, documentation builds, etc. Open source CLI dagger sdk%2Frust%2Fv0.21.11 ★ 16k Automation engine to build, test and ship any codebase. Runs locally, in CI, or directly in the cloud Open source CLISDK kind v0.33.0 ★ 16k Kubernetes IN Docker - local clusters for testing Kubernetes Open source CLI jupyterlab v4.7.0a2 ★ 15k JupyterLab computational environment. Open source API pyodide 0.27.8 ★ 15k Pyodide is a Python distribution for the browser and Node.js based on WebAssembly Open source SDK notebook v7.5.8 ★ 13k Jupyter Interactive Notebook Open source API kata-containers 4.2.0 ★ 8.9k Kata Containers is an open source project and community working to build a standard implementation of lightweight Virtual Machines (VMs) that feel and perform like containers, but provide the workload isolation and security advantages of VMs. https://katacontainers.io/ Open source CLI workerd v1.20261009.1 ★ 8.8k The JavaScript / Wasm runtime that powers Cloudflare Workers Open source CLI sandbox v1.11.0 ★ 6.2k All-in-One Sandbox for AI Agents that combines Browser, Shell, File, MCP and VSCode Server in a single Docker container. Open source APIMCP judge0 v1.13.1 ★ 4.5k Robust, fast, scalable, and sandboxed open-source online code execution system for humans and AI. Open source API agent-sandbox ★ 4.3k agent-sandbox enables easy management of isolated, stateful, singleton workloads, ideal for use cases like AI agent runtimes and reinforcement learning (RL). Open source Container Use ★ 4.1k Dagger’s open-source MCP server and CLI that gives each coding agent its own container and git branch, so several agents can work in parallel without conflicts and failed attempts can be thrown away; you see the full command history and logs and can drop into an agent’s terminal at any time. Works with Claude Code, Cursor and other MCP clients. The README says it is still in early development Open source piston pkgs ★ 2.8k A high performance general purpose code execution engine. Open source API code-interpreter %40e2b%2Fcode-interpreter-template%400.4.7 ★ 2.4k Python & JS/TS SDK for running AI-generated code/code interpreting in your AI app Open source SDK runtime 2026.30 ★ 1.7k The runtime behind every E2B stack: Cloud, Enterprise, and your own machine. Open source API llm-sandbox 0.3.45 ★ 1.1k Lightweight and portable LLM sandbox runtime (code interpreter) Python library. Open source SDKMCP SandboxFusion ★ 1.1k Open source API modal-client py%2Fv1.6.2 ★ 527 SDK libraries for Modal Open source SDK @anthropic-ai/sandbox-runtime Open spec bubblewrap Open spec Cloudflare Sandbox / Containers Closed / commercial dify-sandbox Open spec Docker Sandboxes Closed / commercial iptables / ipset (netfilter) Open spec Landlock Open spec socat Open spec Squid Open spec Vercel Sandbox Closed / commercial kubernetes v1.34.12 ★ 128k Production-Grade Container Scheduling and Management Open source APICLI act v0.2.89 ★ 72k Run your GitHub Actions locally 🚀 Open source CLI container 1.5.0 ★ 51k A tool for creating and running Linux containers using lightweight virtual machines on a Mac. It is written in Swift, and optimized for Apple silicon. Open source CLI Daytona Daytona is a Secure and Elastic Infrastructure for Running AI-Generated Code Closed / commercial SDKAPI Archived
About this data
- Default order is “recommended”: editorial picks first, then by popularity; general-purpose developer software and archived projects are listed last.
- Data checked 2026-10-22. Official links only. JSON API