Process Lasso Server Edition

Real-Time CPU Optimization and Automation


Process optimization technology safely & effectively maintains responsiveness during high CPU loads

Watchdog Advanced Rules

Take specified action when processes traverse a resource threshold

Audit System Activity

Log and audit process launches and other selected system activity


Automate process priorities, CPU affinities, power plans and more

Responsiveness Metric

Monitor system responsiveness with our proprietary metric


Stand-alone core engine, silent install, automatic updates and native 64-bit

Process Lasso Server Edition

Process Lasso Boxshot

Process Lasso is NOT yet another task manager. It is a system automation and optimization utility containing a fleet of algorithms to dynamically boost the performance of your PC and retain responsiveness during high loads.

Among its features is our famous ProBalance algorithm that temporarily reduces the priority of troublesome background processes in order to improve PC responsiveness, as shown in real-world and synthetic tests. Then there is the Bitsum Highest Performance power plan, tuned to give you maximum performance when you need it. IdleSaver will drop you down to a more conservative power plan when you walk away.

Our proprietary responsiveness metric will give you an accurate representation of actual system responsiveness, and logging will let you examine process activity. Finally, with Process Lasso you can automate all kinds of system settings with rules, persistent process priorities, CPU affinities, etc…

This is the real deal, make no mistake! It is intended for power users, but average users can get large benefits by simply installing it. No further configuration necessary! There is so much more. Give it a try yourself!

Keep Windows Servers responsive during high CPU loads
Real-time CPU affinity and process priority optimization
Optimize and automate process settings, power plans and more
Monitor responsiveness with our proprietary algorithm
Partition CPU cores to limit per-process CPU use
Disable Hyper-threading / SMT per-process
Disallow select processes
Limit number of instances of a process (even per-user)
Log and audit process activity
Auto-restart processes
Broad CPU compatibility (SMP, NUMA)
Monitor Server Responsiveness /w our algorithm
Light-weight native C++ code with negligible resource use
Efficient stand-alone core engine that can run as a service
GUI is entirely distinct and optional
 INI configuration supporting dynamic changes
Does NOT inject hooks anywhere outside itself or change persistent system settings
 Unattended install and headless operation
 Extensive Documentation
 Quick Start Guide for Servers
Compatible with all Windows Server variants! (tested to Windows 2016 TP)

Process Lasso Pro Server Edition is in use at many major corporations on servers of various types (many Remote Desktop / Terminal Servers). They use it because they are tired of seeing non-critical normal priority process(es) degrade server responsiveness.

With our proprietary ProBalance algorithm you make server micro-lags and stalls a thing of the past. You don’t have to take the word of our metric though, try our graphical demo for yourself.

Process Lasso offers several compelling features for network administrators. They have control over which processes are run, their priorities, CPU affinities, maximum running instances, and much more. While it is theoretically possible that scripting languages could accomplish some of what Process Lasso does, they are very slow and cumbersome in comparison to tight native C++ without any abstraction layers. We at Bitsum Technologies specialize in low-level code, so you won’t see our software hogging your resources.

Best of all, Process Lasso has an independent core engine (ProcessGovernor) that can run as a service or normal elevated process. Some people prefer services, while in the post-XP world of Task Scheduler 2, others prefer running it as a normal process.

Since server administrators need to evaluate the full capabilities of the product, we offer a trial edition of Process Lasso Pro. This is the Server Edition: A timed trial of Process Lasso Pro. It includes all features of the software, but will expire after 30 days. Upon expiration, you should purchase a license from the options below.

The core engine (ProcessGovernor.exe) can run all by itself, without the GUI management console. It can optionally be configured to run as a service, or set itself up in the Windows Task Scheduler. Custom usage is simple and command line switches are provided for even greater control.

Process Lasso, and it’s ProBalance algorithm, are as useful and efficacious for new PCs as they are for old PCs, especially since the speed of processors hasn’t been increasing a lot in recent years, replaced instead by increased parallelism (more cores). In fact, a strong argument can be made that Process Lasso is now more useful and efficacious than ever!


Process Lasso is specialized Windows software, offering state of the art real-time CPU Server optimization and automation.

At Bitsum, we work hard at offering solutions for every type of Windows Server (and Workstations), through optimized, stabilized and consistent system performance… that remains constant (yes 24/7/365).

So whether you are an individual or a business (large or small), or whether you use one Server or multiple business or hosting Servers (all Windows Server variants) we offer a choice of Process Lasso Pro License packages (with ongoing priority support included), that should be perfect for any business (no matter what size).

Experience your Process Lasso Pro Server License today!

Betanews on ProBalance:

Process Lasso’s headline technology is ProBalance, a smart tool which monitors running processes and intelligently adjusts the priority of resource hogs as they appear.

Can this really make a difference? We used the developer’s (Bitsum) “CPU Eater” demo to create a process with 48 active threads, and tried launching Chrome (with its core files cached). It took 30-40 seconds to appear with ProBalance disabled, under 1 second with it turned on.

That was a very extreme example, so we tried again with 16 threads (one per core), and Chrome loaded in 5 seconds; 8 threads and it loaded in around 2, still more than twice the ProBalance-enabled time.

We tried a few other CPU-stressing apps with similar results. If you’re running multiple applications at the same time, and something tries to hog your CPU, then Process Lasso’s priority tweaks generally mean your system stays very responsive.