ProcessSpy

ProcessSpy is an advanced macOS process monitor that gives you deeper insights than Activity Monitor. View full command-line arguments, version information, environment variables, digital signatures, and real-time system activity with a fast, native Mac experience. Built exclusively for macOS using native APIs and interface components, ProcessSpy delivers a fast, responsive experience on both Apple Silicon and Intel Macs. It supports macOS 14 and newer, including macOS Tahoe. Whether you're troubleshooting applications, tracking system resources, managing multiple development environments, or investigating background processes, ProcessSpy gives you the detailed insights that macOS power users need. Key Features - Advanced process tree view with aggregate totals - Full command-line and executable path visibility - CPU, memory, and thread history tracking - Multi-property and regex search - Point-and-click process discovery - JavaScript-based custom filters - Remembers finished processes for later review - Menu bar monitoring dashboard - JSON and CSV export support Perfect for developers, power users, and system administrators who need complete visibility into what's running on their Mac.