Life & fun · alternatives · 2026

24 alternatives to Keychron K3

A compact ultra-slim mechanical keyboard

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Keychron K3 launched in 2020; newer entries below may have overtaken it.

1. 1
   Keychron K7▲225

   An ultra-slim wireless mechanical keyboard

   2021 · kickstarter.com · its alternatives →

2. 2
   Keychron K12▲136

   A versatile 60% wireless mechanical keyboard

   2021 · kickstarter.com · its alternatives →

3. 3
   Keychron K6▲123

   A compact 65% wireless mechanical keyboard

   2020 · kickstarter.com · its alternatives →

4. 4
   Keychron K8▲132

   A tenkeyless wireless mechanical keyboard

   2020 · kickstarter.com · its alternatives →

5. 5
   Keychron K2▲144

   A sleek, compact wireless mechanical keyboard

   2019 · kickstarter.com · its alternatives →

6. 6
   Keytron▲254

   An ultra-slim wireless mechanical keyboard

   2018 · kickstarter.com · its alternatives →

7. 7
   Keychron K4▲136

   96% compact wireless mechanical keyboard

   2019 · kickstarter.com · its alternatives →

8. 8
   Keychron K8 Pro ▲123

   Out-of-the-box QMK/VIA Wireless Mechanical Keyboard

   2022 · kickstarter.com · its alternatives →

9. 9
   NuPhy Air75▲98

   An ultra-slim wireless mechanical keyboard with PBT keycaps

   2021 · nuphy.com · its alternatives →

10. 10
    Logitech K480▲282

    First Multi-Device Keyboard

    2014 · logitech.com · its alternatives →

11. 11
    Knob / k•no•b•1 by Work Louder▲160

    The low-profile mechanical keyboard of your dreams.

    2024 · knob.design · its alternatives →

12. 12
    Keychron K2 HE▲235

    Customizable magnetic switch keyboard with wood accents

    2024 · kickstarter.com · its alternatives →

13. 13
    KEMOVE▲84

    A convertible wireless mechanical keyboard

    2019 · kickstarter.com · its alternatives →

14. 14
    Bayleaf – Building a low-profile wireless split keyboard▲735

    Hey HN, I built a wireless, split, ultra-low profile keyboard from scratch called Bayleaf. As a beginner I learned all things electronics, PCB-building, designing for manufacturing, and many other hardware-related skills to put this together. This case study dives into the build process and of course the final result, hope you enjoy!

    2025 · graz.io · its alternatives →

15. 15
    Taptek▲78

    Thinnest wireless Mac mechanical keyboard ⌨️

    2018 · indiegogo.com · its alternatives →

16. 16
    Hexgears X-1▲117

    Low profile wireless mechanical keyboard

    2018 · kickstarter.com · its alternatives →

17. 17
    Logitech G915 TKL▲82

    Wireless, mechanical keyboard with up to 135 days charge

    2020 · logitechg.com · its alternatives →

18. 18
    Keytron Keyboard▲5

    An Ultra-Slim Wireless Mechanical Keyboard

    2018 · keychron.com · its alternatives →

19. 19
    I made a 5-key keyboard▲221

    2021 · stavros.io · its alternatives →

20. 20
    Threeboard – a full-size mechanical USB keyboard with only three keys▲92

    A fully-functional open source and open hardware mechanical USB computer keyboard with only three keys! - taylorconor/threeboard

    2022 · github.com · its alternatives →

21. 21
    Microsoft Modern Keyboard▲184

    New wireless Keyboard with hidden fingerprint ID

    2017 · microsoft.com · its alternatives →

22. 22
    Azio Fokal Keyboard▲119

    A wireless mechanical keyboard with a control knob

    2019 · indiegogo.com · its alternatives →

23. 23
    Vissles LP85▲112

    Ultra-thin 75% optical-mechanical keyboard

    2021 · kickstarter.com · its alternatives →

24. 24
    NuPhy Air60▲8

    An ultra-slim wireless mechanical keyboard with PBT keycaps

    2022 · nuphy.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 →