Life & fun · alternatives · 2026

24 alternatives to Seil

Unlock caps lock, finally! Change caps lock to another key.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Seil launched in 2016; newer entries below may have overtaken it.

1. 1
   KeyMe▲126

   Copy keys. Solve lockouts.

   2014 · key.me · its alternatives →

2. 2
   KeyDisk 2▲100

   Awesome replacement to stupid key rings

   2014 · its alternatives →

3. 3
   SmartCapsLock▲103

   Lets you select text and hit Caps Lock to change the case

   2019 · kishan.org · its alternatives →

4. 4
   Lock Smart▲117

   Keyless security lock

   2016 · dogandbonecases.com · its alternatives →

5. 5
   HyperCap▲90

   Remap Caps Lock to a hyperkey, just hold it + any key

   Apr 2026 · nexiuslab.com · its alternatives →

6. 6
   HyperCaps for macOS▲122

   Turn CapsLock into a Super Key & Boost Productivity

   Feb 2026 · hypercaps.auramark-studio.com · its alternatives →

7. 7
   ThingThing▲105

   Switch less. Do more with this iOS Keyboard

   2015 · apps.apple.com · its alternatives →

8. 8
   CapslockMute▲179

   The fastest way to mute yourself on video calls

   Jan 2026 · capslockmute.com · its alternatives →

9. 9
   Near Lock▲118

   A new way to lock your Mac. Just walk away.

   2015 · its alternatives →

10. 10
    DoubleLock▲89

    Lock media with two keys. One for you and one for a friend.

    2015 · doublelock.co · its alternatives →

11. 11
    KeyMe▲11

    Copy keys.Solve lockouts

    2013 · key.me · its alternatives →

12. 12
    SALT▲66

    Keyless entry for your phone

    2014 · securesalt.com · its alternatives →

13. 13
    TechKeys▲57

    Custom keys for mechanical keyboards.

    2014 · techkeys.us · its alternatives →

14. 14
    Friday▲99

    Super elegant smart lock

    2016 · fridaylock.com · its alternatives →

15. 15
    Keybr▲91

    Improve your touch typing

    2015 · keybr.com · its alternatives →

16. 16
    MacID▲204

    Unlock your Mac with Touch ID

    2015 · macid.co · its alternatives →

17. 17
    Sesame 2▲100

    Locks your Mac when you walk away

    2014 · atama.io · its alternatives →

18. 18
    Quantum Lock▲73

    Ready to lock?

    2015 · apps.apple.com · its alternatives →

19. 19
    Orbitkey▲229

    A better, more stylish way to carry your keys

    2015 · orbitkey.com · its alternatives →

20. 20
    Continuity Keypad▲146

    Dial numbers on your desktop

    2014 · its alternatives →

21. 21
    KeyMouse▲77

    Re-inventing the keyboard with a built-in mouse

    2015 · keymouse.com · its alternatives →

22. 22
    Capsomnia▲158

    Caps Lock keeps your Mac awake, even with the lid closed

    Jul 2026 · capsomnia.com · its alternatives →

23. 23
    Streamkeys▲67

    Global hotkeys for your favourite music players.

    2015 · its alternatives →

24. 24
    Keybiner▲72

    Keyring + carabiner + multitool (Kickstarter)

    2015 · kickstarter.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 →