Process Lasso is free to use indefinitely, but some advanced features will be disabled after 14 days.
Popular features like ProBalance are forever available in the free edition! However, a nag may be seen when Process Lasso is opened.
If you are using Process Lasso for commercial purposes, then you should purchase license(s) to continue use beyond 30 days.
Process Lasso Server Edition, a distinct product for Windows Server, is a time limited trial of 30 days.
Get access to all features and support our continued independent innovation!
| Feature | Process Lasso Free | Process Lasso Pro |
|---|---|---|
| ProBalance | YES | YES |
| Efficiency Mode | YES | YES |
| CPU Affinities | YES | YES |
| CPU Priorities | YES | YES |
| I/O Priorities | YES | YES |
| Performance Mode | 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 |
| CPU Sets | TRIAL ONLY | YES |
| CPU Limiter | TRIAL ONLY | YES |
| Instance Balancer | TRIAL ONLY | YES |
| Power Plan Automation | TRIAL ONLY | YES |
| Memory Priorities | TRIAL ONLY | YES |
| Process Watchdog (if, then rules) | TRIAL ONLY | YES |
| Foreground Boosting | TRIAL ONLY | YES |
| Disallowed Processes | TRIAL ONLY | YES |
| Instance Count Limits | TRIAL ONLY | YES |
| Automatic Performance Mode | TRIAL ONLY | YES |
| CPU Throttling | TRIAL ONLY | YES |
| Memory Priorities | TRIAL ONLY | YES |
| Anti-sleep Processes | TRIAL ONLY | YES |
| Keep Processes Running | TRIAL ONLY | YES |
| Processor Group Extender | TRIAL ONLY | YES |
| Thread Priority Boost | TRIAL ONLY | YES |
| Internet Explorer Restriction | TRIAL ONLY | YES |
| Persist System Timer Resolution | TRIAL ONLY | YES |
| Fully Automatic Update | NO | YES |
| Access to older versions | NO | YES |
| Premium support | NO | YES |
| Everything else | PROBABLY | YES |