Process Lasso is free to use indefinitely for non-commercial purposes, but some advanced features will be disabled after a trial period of 7 days, and a nag may be shown. Commercial use requires purchase within 30 days of deployment.
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| Feature | Process Lasso Free | Process Lasso Pro |
|---|---|---|
| ProBalance | YES | YES |
| Performance Mode | YES | YES |
| Efficiency Mode | YES | YES |
| CPU Affinities | YES | YES |
| CPU Priorities | YES | YES |
| I/O Priorities | YES | YES |
| IdleSaver | YES | YES |
| Timed Keep PC Awake | YES | YES |
| Disable Hyper-Threading (SMT) | YES | YES |
| SmartTrim | YES | YES |
| Config Profile Switcher | YES | YES |
| Reserved CPU Sets | YES | YES |
| Dynamic Thread Boost | YES | YES |
| CPU Sets | TRIAL ONLY* | YES |
| Memory Priorities | TRIAL ONLY* | YES |
| Foreground Boosting | TRIAL ONLY | YES |
| CPU Limiter | TRIAL ONLY | YES |
| Instance Balancer | TRIAL ONLY | YES |
| Power Plan Automation | TRIAL ONLY | YES |
| Process Watchdog | TRIAL ONLY | YES |
| Disallowed Processes | TRIAL ONLY | YES |
| Instance Count Limits | TRIAL ONLY | YES |
| Hard CPU Throttling | TRIAL ONLY | YES |
| Prevent Sleep Rules | TRIAL ONLY | YES |
| Keep Running | TRIAL ONLY | YES |
| Processor Group Extender | TRIAL ONLY | YES |
| Internet Explorer Restriction | TRIAL ONLY | YES |
| Fully Automated Update | NO | YES |
| Access to Older Versions | NO | YES |
| Premium Support | NO | YES |
| Everything Else | MAYBE | YES |