The best Battery Monitor alternative to iStat Menus is MacBar, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to iStat Menus and ten of them are Battery Monitors so hopefully you can find a suitable replacement. Other interesting Battery Monitor alternatives to iStat Menus are Stats Panel, MenuBar Stats, Juicy and Yet Another Framework Interface.
Lightweight macOS and Windows menu bar system monitor for Apple Silicon. Shows CPU, temperature, network, and benchmarks. Compiles from source on your Mac. No telemetry, no subscriptions.
Canada
Lightweight macOS menu bar utility providing live CPU, memory, disk, network, battery, and thermal state monitoring, supporting Apple Silicon and Intel hardware, with customizable interface options, low resource usage, and strong privacy protections.
United Kingdom
Offers modular monitoring of CPU, Memory, Network, Disk, Battery, GPU, Bluetooth, Temperature, and Fans, each configurable and reorderable, with menu bar integration, notifications for low battery or storage, keyboard shortcuts, and color theme adaptation.
Native modern macOS battery app with customizable alerts, charge limiting, health tracking and per-app energy insights for your Mac and all its devices. Juicy lives in your Mac menu bar.
United States
YAFI is another GUI for the Framework Laptop Embedded Controller. It is written in Python with a GTK4 Adwaita theme, and uses the CrOS_EC_Python library to communicate with the EC.
Australia
Open-source macOS menu bar system monitor with per-sensor temperatures, SSD wear and battery health. No telemetry, no subscription — and it pauses sampling when no window is visible, so it stays out of your way.
Netherlands
EU
The best Windows Task Manager, macOS Activity Monitor, and Linux System Monitor alternative. A modern, cross-platform process manager to monitor CPU, memory, GPU, and more in real-time.
United Kingdom
Live CPU, GPU, RAM, and thermal data directly in your macOS menu bar. Native for Apple Silicon, private by design, and built for fast first-glance insight.
GermanyEU
Displays Mac CPU, GPU, memory, storage, and network stats with per-core and per-volume detail, plain-language explanations, process analysis, on-demand memory reclaim, battery health, multiple themes, optional helper for temperature, and fully private.
Hong Kong SAR China
A tiny macOS menu bar app that shows how many watts your Mac is drawing from its charger, stacked above the charger's max.
Japan
