Qbserve

Qbserve is a Mac-only automatic time tracking application that runs entirely offline, ensuring complete privacy. It tracks time spent in applications and on websites, categorizes productivity, and provides real-time feedback and goal tracking. It targets Mac-using individuals, freelancers, and privacy-conscious professionals. It is a one-time purchase.

It scores well for its strong privacy stance, local data storage, and insightful automatic tracking. Its limitation to macOS and individual focus places it in a specific niche, but it excels for users who want powerful, private self-monitoring without subscription fees.