1
VIA
caniusevia.comSame kind of website
VIA configures compatible mechanical keyboards, with tools to test and design keyboard layouts.
Alternatives
The Best Cosmos Alternatives in 2026
7 alternatives
Looking for something like Cosmos? Here are 7 alternatives, ranked by how closely they match it on purpose, features and platforms.
Cosmos designs custom keyboard layouts from a hand scan captured with a phone camera.
Top picks at a glance
First suggestionVIAVIA configures compatible mechanical keyboards, with tools…Another optionKeyboard SimulatorKeyboard Simulator provides virtual keyboards for designing…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | VIA | — | Not stated | Web |
| 2 | Keyboard Simulator | — | Not stated | Web |
| 3 | Ergogen | — | Not stated | Web |
| 4 | KeyCombiner | — | Not stated | Linux, Web, Windows |
| 5 | KDB | — | Not stated | Web |
| 6 | Mahou | — | Not stated | Web |
| 7 | DreyMaR's | — | Not stated | Web |
All Cosmos alternatives
2
Keyboard Simulator
keyboardsimulator.xyzSame kind of website
Keyboard Simulator provides virtual keyboards for designing layouts and testing keys.
3
Ergogen
ergogen.xyzSame kind of website
Ergogen designs ergonomic keyboard layouts and can generate PCB, DXF, and 3D model files in an offline web interface.
4
KeyCombiner
keycombiner.comSame kind of website
KeyCombiner helps users organize, learn, and practice keyboard shortcuts through custom collections and interactive sessions.
5
KDB
xahlee.info/kbd/keyboarding.htmlSame kind of website
Xah Keyboard Guide covers keyboard layouts, shortcuts, input methods, ergonomics, and typing.
6
Mahou
gitea.com/BladeMight/MahouSame kind of website
Mahou switches keyboard layouts through a utility described as a magic layout switcher.
7
DreyMaR's
dreymar.colemak.orgSame kind of website
DreymaR’s Big Bag of Kbd Tricks collects keyboard layout tips, modifications, and tools centered on Colemak.
No alternatives match this filter.
Alternatives to similar tools
VIA8 alternativesMahou13 alternativesDreyMaR's7 alternativesKeyCombiner8 alternativesKDB10 alternatives
What is the best alternative to Cosmos?
Based on features, tags and platforms, the closest alternatives to Cosmos are VIA, Keyboard Simulator, and Ergogen.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative