iStat Menus is a system monitoring tool for macOS that provides detailed information about your system's performance.
Best Activity Monitor Alternatives ranked by AI · updated May 2025
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Another system monitoring tool for macOS that provides detailed insights into system performance.
Price: Free
Top 6 Activity Monitor alternatives
StatusPilatus is a free, open-source system monitor for Windows, macOS, and Linux. Its desktop interface displays CPU, memory, disk, network, battery, and...
Pros
- Cross-platform desktop interface for Windows, macOS, and Linux
- Combines hardware, resource, storage, network, and process data
- Free and open source
Cons
- Less actively developed and less widely adopted than Glances or btop
- Electron-based packaging uses more memory than native system monitors
- Fewer alerting, remote-monitoring, and automation features than Glances
A system monitoring tool in macOS that provides real-time information about the performance of your system.
Stats is a free, open-source macOS menu bar monitor covering CPU, GPU, memory, disks, network, battery, and sensors. It suits users who...
Pros
- Free and open source
- Covers most of the core metrics offered by SystemPal
- Provides extensive module and display customization
Cons
- Interface is less polished than SystemPal
- Some sensor data depends on the Mac model and macOS version
- Configuration can feel technical for new users
Glances is a cross-platform system monitoring tool for desktops, servers, and remote machines. It provides terminal, web, and API interfaces with extensive...
Pros
- Works across Linux, macOS, Windows, and other Unix-like systems
- Offers more remote monitoring and export options than StatusPilatus
- Supports terminal, web, client-server, and API-based use
Cons
- Less visually approachable than StatusPilatus's desktop dashboard
- Requires more setup for advanced remote monitoring
- Uses more technical terminology than consumer-oriented monitors
Free, open source
6
RunCat
Kyome
RunCat is a macOS menu bar utility that displays system activity through an animated running character. It is aimed at users who...
Pros
- More visually engaging than conventional numeric monitors
- Very lightweight compared with full system-monitoring suites
- Supports custom runners and multiple activity indicators
Cons
- Far fewer metrics than iStat Menus
- Less useful for detailed troubleshooting than Stats or Activity Monitor
- Playful interface may not suit professional monitoring workflows
Freemium, Pro from $1.99
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