AI · alternatives · 2026

24 alternatives to Mouse-1

A decision model for your agent harness.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 9 we have checked on their own sites, 8 of them free or with a free tier.

1. 1
   Microsoft-Decision-1▲174

   Microsoft’s decision model for agents and workflows

   12d ago · commandline.microsoft.com · its alternatives →

2. 2
   Harness Managerfree▲83

   Your AI coding stack manager, all in one place

   28d ago · harnessmanager.devmesh.xyz · its alternatives →

3. 3
   Harness²▲188

   Harness the agent. Then harness its self-improvement.

   2d ago · github.com · its alternatives →

4. 4
   Semos.ai Manager Agents▲215

   AI agents purpose-built for managers

   Aug 2026 · semos.ai · its alternatives →

5. 5
   Grovefree tier, from $5/mo▲101

   One terminal for you and your AI agent

   Sep 2026 · grove.publishstudio.one · its alternatives →

6. 6
   Notion: Context for your agentsfree tier, from $10/mo▲187

   Switch AI agents without re-explaining your work

   7d ago · notion.so · its alternatives →

7. 7
   Harness by Autonomousfree tier, from $149/mo▲288

   Every coding agent, every machine, one command center.

   6d ago · autonomous.ai · its alternatives →

8. 8
   devpit▲117

   A native control room for your Claude Code agents

   19d ago · devpit.app · its alternatives →

9. 9
   ESP-Mosaico▲103

   A modular development board built for agents

   Sep 2026 · mosaico.ai · its alternatives →

10. 10F
    Fezfree▲80

    AI agents that work as a team and make decisions together

    30d ago · fez.chat · its alternatives →

11. 11
    Muse▲229

    Your personal AI agent that gets things done

    Sep 2026 · auth.muse.ai · its alternatives →

12. 12
    Ana by Vertice▲88

    The AI negotiation agent for software purchases

    20d ago · vertice.one · its alternatives →

13. 13
    Exa 3.0free tier, from $4/mo▲187

    Smarter search that gives AI agent richer data at lower cost

    2d ago · exa.ai · its alternatives →

14. 14AI
    Agent Interface▲79

    Give AI agents a better way to use computers

    Sep 2026 · unjuno.github.io · its alternatives →

15. 15
    walkai-talkaifrom $19.99/mo▲161

    Talk to your AI coding agent over a walkie-talkie

    4d ago · walkai-talkai.com · its alternatives →

16. 16
    AgentGuard▲71

    Scan AI agent Skills for risks before you install them

    15d ago · agentguard-sigma-five.vercel.app · its alternatives →

17. 17
    Tori▲82

    The smartest AI support agent for customer success

    5d ago · asktori.ai · its alternatives →

18. 18
    HarnessHive▲91

    AI-Native, Simple & Collaborative Wire Harness Design

    9d ago · harnesshive.com · its alternatives →

19. 19
    withHuman▲105

    A human approval layer for AI Agents

    7d ago · withhuman.ai · its alternatives →

20. 20
    Userlens▲116

    AI agent to improve product adoption

    Apr 2026 · userlens.io · its alternatives →

21. 21
    Naseemfree tier, from $49/mo▲76

    A native AI agent that does real work on your Mac

    Aug 2026 · ayman3000.github.io · its alternatives →

22. 22
    Communicate▲99

    AI support agents grounded in your knowledge, with handoff

    20d ago · communicate.so · its alternatives →

23. 23
    PixelCrew▲142

    Production-ready design from a crew of AI agents

    Sep 2026 · pixelcrew.ai · its alternatives →

24. 24
    M9Rfree▲56

    Multiplayer space for your AI coding agents and teams

    Sep 2026 · app.m9r.workers.dev · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →