ActiveStat

ActiveStat: System Awareness, Simplified.

Your Mac is powerful. Understanding its performance should be effortless.

ActiveStat is a calm system observer — delivering high-fidelity telemetry in a clean, minimal interface. Quiet when your Mac is efficient. Clear when it matters.

Key Features:

Smart Insight Engine Real-time system interpretation — not just raw numbers. Monitor thermal state, energy impact, sustained load, and core behavior with contextual summaries that make sense instantly.

CPU Activity Deep visibility into processor performance. Track total usage, individual core load, cluster activity, system uptime, and idle capacity with precision.

Memory & Swap Clarity Understand where your RAM goes. Clear breakdowns of App Memory, Wired, and Compressed memory — with visual indicators when macOS begins using SSD swap.

Disk Telemetry Live read and write speeds with daily tracking totals. See how storage activity evolves throughout your workflow. Intelligent Energy Impact

A real-time energy classification powered by CPU load, thermal state, and memory pressure. Includes battery health data and time-remaining estimates on MacBook models.

Smart Alerts Stay ahead of issues without watching a dashboard. Get notified on sustained CPU load, low storage — with a configurable threshold — and low battery, so nothing catches you off guard.

Minimalist, Respectful UI A refined glass interface designed to stay out of the way. Smart Auto-Expand and configurable Insight Verbosity keep the experience calm by default, detailed when you need it.

Built for Apple Silicon Designed specifically for M-series Macs. View Efficiency and Performance core clusters independently to understand how your chip distributes work.

Privacy & Value Try Free for 7 Days Explore every feature during a full 7-day trial — no commitment required.

One-Time Purchase No subscriptions. Lifetime access with a single unlock.

Strict Privacy No analytics. No tracking. No data leaves your Mac.