The maintained version of this guide now lives at zero8.dev/blog/completely-uninstall-logitech-options-plus-macos β same cleanup, with fixes (this gist originally had a
~-inside-quotes bug on the SentryCrash line, corrected below) and kept up to date as Logitech moves paths around.
Logitech Options+ (and its predecessor Logitech Options) installs far more than a mouse/keyboard driver. For what should be a simple button remapping tool, it drops files across 6+ system directories, installs background daemons, phones home via crash reporting (Sentry), and even bundles an AI Prompt Builder β none of which you asked for.
Here's what's actually running on your Mac after a "simple" Logitech Options+ install: