DoubleKiller
7.2#3 in duplicate file finders$19.95 one-timeFree planWindows
VisitDoubleKiller vs Dup Detector
Dup Detector
5.9#20 in duplicate file findersFree planFree planLinuxmacOSWindows
VisitWhat both publish
| Fact | DoubleKiller | Dup Detector |
|---|---|---|
| Purpose | DoubleKiller finds and removes duplicate files. | Dup Detector is a free, open source desktop app for detecting duplicate files and reclaiming drive space. |
| Support | The maker provides email support for help requests, bugs, feature suggestions and criticism. | The maker page offers a GitHub issue link and a Discord community for help and feedback. |
DoubleKiller plans
- DoubleKiller FreeFree
- DoubleKiller (free, private use)Free
- DoubleKiller Pro Personal$19.95, paid once
- DoubleKiller Pro Commercial$39.95, paid once
- DoubleKiller Pro (commercial use)—
- DoubleKiller Pro (private use)—
Dup Detector plans
- FreeFree
Pick DoubleKiller if…
DoubleKiller suits Windows users who want to locate duplicate files and choose whether to delete or move them. The free version is limited to private use and files up to 2 GB.
Pick Dup Detector if…
Dup Detector suits people who want to locate duplicate files and decide themselves what to remove. Its Linux, macOS, and Windows support makes it relevant across those desktop platforms.