Process Lasso

Process Lasso automates process settings with rules and provides real-time CPU optimization for PC responsiveness.

bitsum.com
Process Lasso homepage screenshot

About Process Lasso

Process Lasso is Windows process automation and optimization software, described by its developer as an automated task manager. Its ProBalance algorithm dynamically adjusts the priorities of running programs to help keep the system responsive during high CPU loads. Beyond that, users create rules and persistent settings for CPU affinities, priority classes, efficiency mode, disallowed processes, instance limits and power plan behavior. A free download and a paid Pro version are both offered. It is compatible with Windows 7 through 11 and Windows Server 2012 through 2025, so use is limited to Windows systems. Pricing for the Pro version is not stated on the homepage.

Key features

  • ProBalance adjusts running program priorities to maintain responsiveness under high CPU load
  • Persistent CPU affinities and priority classes applied every time a process launches
  • Watchdog rules trigger a chosen action when a process reaches a threshold
  • CPU Limiter temporarily caps a process's CPU use when it hits a limit
  • Power plan automation including IdleSaver and Keep Awake sleep prevention
  • Instance Balancer spreads CPU cores among running instances of an application
Best for: Windows users who want persistent, rule-based control over process priorities, CPU affinity and power settings on their own machine.
Good for
  • Automates process settings through persistent rules rather than one-off manual changes
  • Supports Windows 7-11 and Windows Server 2012-2025
  • A free download is available alongside a paid Pro version
Watch out for
  • Limited to Windows; no macOS or Linux support is mentioned
  • Pricing for the Pro version is not provided on the homepage
  • Which capabilities differ between the free and Pro versions is not described

Process Lasso at a glance

Website
bitsum.com
Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web, Windows
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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Process Lasso FAQ

Which Windows versions does Process Lasso support?
The homepage states compatibility with Windows 7 through 11 and Windows Server 2012 through 2025.
Is there a free version of Process Lasso?
Yes. The site offers a free download as well as a purchasable Pro version.
What does ProBalance do?
It dynamically adjusts the priorities of running programs to help maintain system responsiveness during high CPU loads.
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