Alternatives

Products that do what C4 – Connect Four, with AI does

1. 1
   The Fourth Transformation▲74

   How AR & AI will change everything

   2016

2. 2AP
   AI Planning for Starcraft▲78

   2015 · github.com

3. 3PC
   pure client-side Connect Four AI with Web Workers, AngularJS, Firebase▲39

   2013 · jsbin.com

4. 4
   Alice by Couple▲57

   An AI companion from the folks who built Couple

   2014

5. 5AC
   A C-Suite AI Agent Meant for SMB▲13

   2025 · askcaa.com

6. 6CW
   CAD with AI▲8

   2024 · cadwithai.com

7. 7AP
   AI programming game▲11

   2015 · bomberbots.com

8. 8OC
   Open Coscientist – modular implementation of DeepMind's AI Co-scientist▲9

   Jan 2026 · github.com

9. 9AO
   Agent Office – Slack for (OpenClaw Like) AI Agents▲5

   Mar 2026 · github.com

10. 10AS
    AI Stream Interact (LLM and Video Stream Interactions)▲7

    2024 · github.com

11. 11AA
    An Agentic AI assistant with 200 app connectors▲5

    Sep 2025 · incredible.one

12. 12AC
    AI Coding Companion▲6

    2024 · codepal.vercel.app

13. 13AC
    AI Consulting Contract▲7

    2017 · github.com

14. 14TE
    The Extensible, Multi-Agent Personal AI Sidekick▲5

    Feb 2026 · github.com

15. 15AW
    AI Web Co-Pilot that understands natural language and executes tasks▲6

    2023 · chrome.google.com

16. 16ST
    Smux – Terminal Multiplexer built for AI agents▲5

    Mar 2026 · github.com

17. 17AD
    AI Decision Trees and Models 4 Founders, Execs, Free with Code Showhn▲5

    2024 · antethink.com

18. 18IS
    Interactive Sessions

    Drive the full SDLC with AI agents, step by step Discussion | Link

    19d ago · producthunt.com

Ranked by how close each launch is in meaning, then by votes. Refine with a description →