Swish
Steam Controller
Abnormal Mouse
Emoji Store
Logitech
Emoji CSS
Notational Velocity
Re-inventing the keyboard with a built-in mouse

Smart Scroll
MOS
Scroll 2
Mac Mouse Fix
ScrollToZoom
LinearMouse
Scroll Test
Gives smooth scrolling and Shift+Wheel horizontal scrolling in almost all applications.

Which is more popular?
Based on our record, KeyMouse seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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KM
KeyMouse
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| Website | keymouse.com | smoothscroll.net |
| Listed in |
What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
KeyMouse Track e Alpha! - Daily Review Exclusivo!!
SmoothScroll Mac works everywhere, not just in Chrome
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using KeyMouse and SmoothScroll. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

The closest modern equivalent is the Keymouse Track and it's awesome. Source: about 3 years ago
A somewhat more obscure, and fairly spendy option, is the KeyMouse. Each half has an optical sensor built into the bottom, and they also have trackball versions. Source: over 3 years ago
Well, there's the Keymouse which is a split keyboard with a mouse sensor under each half. That had quite a long development period - IIRC it was going to have smaller keys with Cherry ML low-profile switches so it wasn't too huge, and... Source: almost 4 years ago
Tracking SmoothScroll since Apr 2023.
When comparing KeyMouse and SmoothScroll, you can also consider the following products.

Smart Scroll makes scrolling smoother, faster and more comfortable:
Compare Smart Scroll to KeyMouse or SmoothScroll:
The precision of a mouse, the comfort of a controller
Compare Steam Controller to KeyMouse or SmoothScroll:


Simply hold the activators and move your beloved normal mouse.
Compare Abnormal Mouse to KeyMouse or SmoothScroll:
Limit Magic Mouse Scroll. Scroll with one trackpad touch.
Compare Scroll 2 to KeyMouse or SmoothScroll: