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Best Open Source iStat Menus Alternative

A curated collection of the 1 best open source and self-hosted alternatives to iStat Menus in 2026.

Looking for a free, privacy-friendly, or self-hosted replacement for iStat Menus in 2026? The top open-source alternative is Mole — Native macOS app that cleans caches, uninstalls apps with leftovers, maps disk usage, and shows live system metrics. One-time purchase, lifetime updates..

Mole

Mole

★ 65,086

Native macOS app that cleans caches, uninstalls apps with leftovers, maps disk usage, and shows live system metrics. One-time purchase, lifetime updates.

Mole preview

Native macOS app that cleans caches, uninstalls apps with leftovers, maps disk usage, and shows live system metrics. One-time purchase, lifetime updates.

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About iStat Menus

A macOS system monitor that lives in your menu bar, tracking CPU, GPU, memory, network, disk activity, temperatures, fans, and battery stats in real time .