Alternatives

Products that do what Treadstone does

AI Agent Sandbox

1. 1IB
   I Built a Sandbox for Agents▲31

   Jan 2026 · github.com

2. 2
   Runtime▲303

   Sandboxed coding agents for everyone on your team

   May 2026 · runtm.com

3. 3
   OpenAI Agents SDK▲122

   Build production agents with harness and sandbox

   Apr 2026 · openai.com

4. 4
   CreateOS Sandbox▲153

   Instant, hardware Isolated Sandboxes for AI agents

   Jul 2026 · createos.sh

5. 5TR
   Tilde.run – Agent sandbox with a transactional, versioned filesystem▲205

   May 2026 · tilde.run

6. 6
   Osaurus▲540

   Open source agents that run 100% locally on your Mac

   Jul 2026 · osaurus.ai

7. 7
   HarnessRouter▲238

   Bring the world's best AI agents into your app, with one API

   Jul 2026 · harnessrouter.ai

8. 8
   Agent Sandbox▲97

   Your agent's personal remote computer and drive

   Feb 2026 · agentsandbox.co

9. 9
   AnyFrame▲96

   Sandboxes for your AI agents

   May 2026 · anyframe.dev

10. 10
    OpenBox▲171

    See, verify, and govern every agent action.

    Apr 2026 · openbox.ai

11. 11
    Coasty▲96

    Computer Using Agents on Secure Cloud VMs That Run Forever

    Feb 2026 · coasty.ai

12. 12
    Agent Mode in Warp AI▲253

    Use plain English to do any dev task

    2024

13. 13
    PaperPod▲85

    On-demand sandboxes for AI Agents

    Mar 2026 · paperpod.dev

14. 14
    OneCLI▲143

    Give every employee a secured, sandboxed pro assistant agent

    17d ago · onecli.sh

15. 15
    Warp Open-Source▲226

    Agentic development environment built with the community

    May 2026 · github.com

16. 16
    Open Agents▲161

    Agents that ship real code

    Apr 2026 · open-agents.dev

17. 17
    The Cloud for AI Agents▲128

    Spin up secure sandboxes in ~100 ms

    Nov 2025

18. 18SA
    Sandbox Agent SDK – unified API for automating coding agents▲41

    We’ve been working with automating coding agents in sandboxes as of late. It’s bewildering how poorly standardized and difficult to use each agent varies between each other. We open-sourced the Sandbox Agent SDK based on tools we built internally to solve 3 problems: 1. Universal agent API: interact with any coding agent using the same API 2. Running agents inside the sandbox: Agent Sandbox provides a Rust binary that serves the universal agent API over HTTP, instead of having to futz with undocumented interfaces 3. Universal session schema: persisting sessions is always problematic, since…

    Jan 2026 · github.com

19. 19
    agentOS▲148

    254× cheaper sandbox alternative, powered by WebAssembly

    Jul 2026 · rivet.dev

20. 20
    NVIDIA NemoClaw▲117

    Run autonomous agents more safely

    Mar 2026 · nvidia.com

21. 21
    Cloudways Managed AI Agents▲84

    Skip the setup and run OpenClaw & Hermes, fully managed

    18d ago · cloudways.com

22. 22
    AgentNest, self-hosted sandboxes for AI agents▲12

    Open Source agent Sandboxes. Contribute to mihirahuja1/agentnestOSS development by creating an account on GitHub.

    Jul 2026 · github.com

23. 23
    npm i -g hotcell▲97

    Local sandboxes for AI agents on your Mac, Linux, bare metal

    Aug 2026 · github.com

24. 24
    Agentspan▲93

    Open-source runtime for durable AI agents

    May 2026 · orkes.io

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