How Free is Process Lasso?

Process Lasso is free to use indefinitely, but some advanced features will be disabled after 30 days.

Popular features like ProBalance are forever available in the free edition! However, a nag may be seen when Process Lasso is opened.

Process Lasso Server Edition, a distinct product for Windows Server, is a time limited trial of 30 days.

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We’ve done a lot over the years, and look forward to doing more!

FeatureProcess Lasso FreeProcess Lasso Pro
Governor as a system serviceYESYES
ProBalanceYESYES
Performance ModeYESYES
CPU AffinitiesYESYES
CPU SetsYESYES
CPU PrioritiesYESYES
I/O PrioritiesYESYES
Instance BalancerYESYES
CPU LimiterYESYES
IdleSaverYESYES
Temporary keep awakeYESYES
Foreground boostingYESYES
Control power profilesYESYES
Control CPU core parkingYESYES
Disable Hyper-Threading (SMT)YESYES
SmartTrimYESYES
Application power profilesYESYES
Power profile automationYES (partial)YES
Automate CPU core parkingYES (partial)YES
Process WatchdogTRIAL PERIOD ONLY*YES
Disallowed processesTRIAL PERIOD ONLY*YES
Instance count limitsTRIAL PERIOD ONLY*YES
Automatic Performance ModeTRIAL PERIOD ONLY*YES
CPU throttlingTRIAL PERIOD ONLY*YES
Memory PrioritiesTRIAL PERIOD ONLY*YES
Anti-sleep processesTRIAL PERIOD ONLY*YES
Keep processes runningTRIAL PERIOD ONLY*YES
Automatic updateNOYES
Processor Group ExtenderNOYES
TweakScheduler toolNOYES
MultiMedia Scheduler toolNOYES
Access to older versionsNOYES
Premium SupportNOYES
Everything elseMAYBEYES