IObit Smart Defrag
6.0#4 in disk defragmentation softwareFrom $1.67 a monthFree planWindows
VisitIObit Smart Defrag vs UltraDefrag
UltraDefrag
5.3#17 in disk defragmentation softwareWindows
VisitWhat both publish
| Fact | IObit Smart Defrag | UltraDefrag |
|---|---|---|
| Founded | 2004 | 2007 |
| Headquarters | San Francisco, California, USA | San Jose, California, USA |
IObit Smart Defrag plans
- FreePriced on request
- PRO 1 PCPriced on request
- PRO 3 PCs$19.99 a year
UltraDefrag plans
- Standard—
- Enterprise—
Pick IObit Smart Defrag if…
You want what its maker publishes above — check its page for the details.
Pick UltraDefrag if…
UltraDefrag suits Windows users who need scheduled, automatic, boot-time, or command-line defragmentation for hard drives and SSDs. Its portable edition also suits users who want to run the tool from removable media.