AI sandbox & runtime environments

10 systems in the ai sandbox & runtime environments category of the AI Agent Infrastructure Landscape, grouped by maturity tier.

Tier 1 — battle-tested (2)

  • e2b Code-execution sandbox infrastructure for AI agents (firecracker microVMs)

    e2b provides secure, ephemeral sandboxes (Firecracker microVMs) for AI agent code execution. Each sandbox spins up in <200ms with full Linux environment, Python/Node/etc preinstalled. Substrate for code-agent products including Anthropic…

  • Modal Sandboxes Serverless container runtime + AI-agent sandboxes (Modal Labs)

    Modal Labs ships a serverless container platform with first-class GPU support; Sandboxes feature (2024) adds ephemeral, AI-agent-friendly compute sandboxes. Founded 2021 by Erik Bernhardsson (ex-Spotify ML, author of Luigi + Annoy). $87M…

Tier 2 — production-ready (6)

  • Browserless.io Headless browser-as-a-service (Chromium / Playwright API for AI agents)

    Browserless is a headless-browser-as-a-service — managed Chromium / Playwright / Puppeteer endpoints for web scraping, screenshots, PDF generation, web automation. Increasingly used as substrate for browser-agent products. Founded 2017 b…

  • Coder.com Self-hosted enterprise CDE + AI-agent workspace platform

    Coder.com (formerly Coder Technologies) provides enterprise self-hosted cloud development environments — VS Code Server + dev workspaces on K8s / VMs. $30M Series B 2021 (Redpoint + Founders Fund + Coatue). Founded 2017 by Kyle Carberry …

  • CodeSandbox AI Browser-based dev sandbox with AI-agent features (acquired by Together AI 2024)

    CodeSandbox is the long-running browser-based dev sandbox (founded 2017 by Ives van Hoorne + Bas Buursma in Amsterdam). **Acquired by Together AI Oct-2024** to anchor Together's agent-execution stack alongside its GPU inference cloud. AI…

  • Daytona Self-hostable development environment manager (cloud dev envs, AI sandbox tier)

    Daytona is an open-source cloud development environment (CDE) platform — self-hostable alternative to Gitpod / GitHub Codespaces. 2024 added AI-agent sandbox tier for ephemeral agent code execution. Apache 2.0. Founded by ex-Atlas Antill…

  • Gitpod AI features Cloud development environment with AI-agent integrations (Gitpod Flex)

    Gitpod is the original cloud development environment (CDE) — founded 2014 by Sven Efftinge + Johannes Landgraf (also TypeFox / Eclipse Theia / Open VSX). $25M Series A 2022 led by General Catalyst. 2024 launched Gitpod Flex with support …

  • Workato AI (Workflow Bot Builder) Enterprise iPaaS with AI-agent / workflow-sandbox tier (Workato AI)

    Workato is the enterprise iPaaS (integration platform) leader — $200M+ ARR, $5.7B valuation 2021. 2023-24 launched Workato AI / Workbot AI with AI-agent workflow sandbox capability inside its automation runtime. Used by Slack-bot / autom…

Tier 3 — emerging (2)

  • Anchor (Anchor Browser) Cloud-hosted browser for AI agents (anti-detect, persistent state)

    Anchor Browser provides cloud-hosted Chromium instances optimised for AI agent use — anti-detect, persistent sessions, residential proxies, CAPTCHA handling. Founded 2023, YC W24. $2.6M seed disclosed. Distinct from Browserless by adding…

  • StackBlitz WebContainers Browser-native Node.js runtime (WASM) — substrate for Bolt.new and AI agents

    StackBlitz's WebContainers technology — browser-native Node.js runtime running fully client-side via WASM. Powers Bolt.new (already in catalog) plus many browser-based AI dev experiences. Founded 2017 by Eric Simons + Albert Pai. $7M Ser…