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O&O StartupManager

C
C tier on PC Optimization SoftwareScore 6.4 · #66 of 103
Android app
Not listed
Free plan
No
oo-software.com
The O&O StartupManager homepage
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Summary

O&O StartupManager is ranked #66 of 103 in PC optimization software on Everything Xiaomi, made by O&O StartupManager (Berlin, Germany). There is no free plan.

Compared on PC optimization software

Free plan
Nooo-software.com
Junk cleanup
Nooo-software.com
Startup manager
Yesoo-software.com
Windows support
windows 10 and 11oo-software.com

Company

Founded
1997oo-software.com · 4 Oct 2026
Headquarters
Berlin, Germanyoo-software.com · 4 Oct 2026

Best O&O StartupManager alternatives

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Stier CCleaner #1 9.4 Android $3.75/moStier Advanced SystemCare #2 9.0 FreeAtier Microsoft PC Manager #3 8.8 FreeAtier Glary Utilities #4 8.8 $3.33/moAtier Kudu #5 8.8 $5/moAtier Wise Care 365 #6 8.6 $3.33/mo

Where it ranks on Everything Xiaomi

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Sources