Compare software

sysstat vs dool: catalog facts
sysstat	dool
Free Free and open source.	Free Free to download from its public GitHub repository.
Linux, Command line	Linux, Command line
Records historical activity data with sar for later review Covers CPU, disk, per-process and network statistics	Python 3 compatible continuation of Dstat Covers CPU, memory, network, disk and load in one view
Linux only Text output with no graphical interface	Linux only Text output only, with no graphical interface
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.