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TrafficMonitor vs Sidebar Diagnostics: catalog facts
TrafficMonitor	Sidebar Diagnostics
Free Free and open source.	Free Free and open source under the GPL-3.0 licence.
Windows	Windows
Network speed, CPU and memory readings on the taskbar Skins to change the appearance	Always-visible sidebar instead of a separate window Covers CPU, RAM, GPU, network and drives
Windows only Main documentation is in Chinese, with English translations	Windows only Last code change was in early 2024
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: GPL-3.0
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 October 2, 2026

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