Life & fun · alternatives · 2026

24 alternatives to Rex

The brain for robots

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Rex launched in 2014; newer entries below may have overtaken it.

1. 1
   Brain+▲72

   Reach your potential

   2014 · ayla-care.com · its alternatives →

2. 2
   Jerry's Brain▲72

   Curated knowledge at its finest

   2015 · apps.apple.com · its alternatives →

3. 3
   Ozobot▲78

   The World's Smallest Smart Robot

   2015 · ozobot.com · its alternatives →

4. 4
   Botbuzz▲127

   On-Demand chatbot developers

   2016 · buzz.ai · its alternatives →

5. 5
   Brain Pump▲165

   Random educational videos. Learn something new.

   2014 · its alternatives →

6. 6
   Neuron▲126

   Teaching machines to learn

   2016 · its alternatives →

7. 7
   SenseLabs▲6

   Build a better brain

   2014 · its alternatives →

8. 8
   Brain Simulator▲75

   Create your own AI Brain

   2016 · goodai.com · its alternatives →

9. 9
   Dash & Dot▲89

   Robots designed to help kids learn how to code

   2015 · makewonder.com · its alternatives →

10. 10
    MindMup▲68

    Free online mindmapping

    2014 · mindmup.com · its alternatives →

11. 11
    Atlas▲9

    The Agile Anthropomorphic Robot

    2015 · bostondynamics.com · its alternatives →

12. 12
    Quadbot▲127

    Build your own Robot

    2016 · its alternatives →

13. 13
    Space Monkey▲71

    Everything in one place

    2014 · its alternatives →

14. 14
    Yourbot▲87

    Preserving your past to chat with your future

    2014 · yourbot.com · its alternatives →

15. 15
    CellRobot▲71

    Hundreds of modular robots in one

    2016 · kickstarter.com · its alternatives →

16. 16
    Gibbon▲131

    Playlists for learning

    2013 · gibbon.co · its alternatives →

17. 17
    Remente▲70

    Your mental gym

    2014 · remente.com · its alternatives →

18. 18
    Fever Reader▲73

    A Feed Reader with A Brain

    2014 · its alternatives →

19. 19
    Google Brain research Reddit AMA▲6

    on right now

    2016 · reddit.com · its alternatives →

20. 20
    Avid Bots▲78

    Let our robots do your cleaning!

    2014 · avidbots.com · its alternatives →

21. 21
    CogniToys▲9

    AI powered toys

    2015 · cognitoys.com · its alternatives →

22. 22
    Awkward Chatbot▲83

    machine learning is making like huge strides lol

    2015 · its alternatives →

23. 23
    Robotbase▲104

    World's First AI Personal Robot (pre-launch)

    2015 · its alternatives →

24. 24
    BeamPro▲66

    Telepresence Robot

    2015 · suitabletech.com · 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 →