When comparing Process Hacker vs Keypirinha, the Slant community recommends Process Hacker for most people. In the question“What are the best power user tools for Windows?” Process Hacker is ranked 7th while Keypirinha is ranked 18th.
Ranked in these QuestionsQuestion Ranking
Pro Real-time information on disk access
Pro 10x more detail and information about usage of PC resources and processes
Pro Can be set as your default task manager
Pro Can create, edit and control services
Pro See programs with active network connections
Pro Detailed overview of system activity with highlighting
Pro View detailed stack traces with kernel-mode
Supports WOW64 and .NET.
Pro Open source
You can find the code here.
Pro Can track which processes are using a file
Pro Graphs and statistics to quickly track down resource hogs and runaway processes
Pro Very fast
Pro Whole configuration takes place in config files
This means there's a bit of a learning curve, but once you got how it works, it's great.
Pro Great addons, plugin manager
Pro Automatic learning/scoring adjustment based on usage.
Pro Tons of customization possible, this one gives you a lot of options / possibilities
Con It might be a little intimidating for some users
Con Slight learning curve
Con If you are not that patient of a person and want something to just work off the bat this won't be for you
It requires you at least install notepad++ or similar,
learn what it means if '#" is displayed on a line in the config file.
Other then that, the dev. explains everything about the setup you could possibly want to know on his site.
Con Ugly looking
Not meant for Windows 10.