Ghost Mode vs Mouse Jiggler — Which Actually Keeps You Active?
Mouse Jiggler is a free, well-known utility (and the name for a whole category of USB dongles) built to do one thing: twitch the mouse cursor so Windows doesn't go idle. It's a fine tool for what it was designed for. The question is whether that's enough for modern activity-based time tracking, which looks at more than just "did the cursor move."
| Feature | Ghost Mode | Mouse Jiggler |
|---|---|---|
| What it simulates | Mouse movement, clicks, scrolling, keyboard input, and window switching | Mouse movement only (small back-and-forth cursor twitch) |
| Movement pattern | Randomized paths, variable speed, human-like pauses | Fixed, repetitive back-and-forth pattern |
| Keyboard activity | Yes — simulated keypresses count toward activity trackers that weight keyboard input | No — mouse only |
| Works with activity-percentage trackers (Hubstaff, TimeDoctor, Insightful) | Built specifically for this use case | Partial — a repetitive twitch pattern in a fixed spot can look mechanical over long sessions |
| Scheduling | Daily schedule, auto-stop timer, hotkey pause | Manual start/stop (varies by build) |
| Cost | Free 10-day trial, from $3.99/month | Free |
Verdict
If all you need is to stop your screen from locking, Mouse Jiggler does that job fine and it's free. But activity-percentage trackers measure input variety over time, not just whether the cursor twitched — a cursor that moves 2 pixels in the same spot every few seconds is a very different signal than natural work. Ghost Mode is built for the second case: it combines mouse, keyboard, and window activity with randomized, human-like timing.
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