DriveDX

DriveDx monitors the health of internal and external storage devices on macOS by reading S.M.A.R.T. data and applying heuristic algorithms that consider drive model and firmware. It presents a dashboard with indicators of impending failure, runs self‑tests, and can generate email reports so users can track drive status remotely, which is useful for servers and data‑center environments.

The utility is aimed at macOS users who want to avoid data loss and downtime caused by unexpected SSD or HDD failures. It supports macOS 10.9 through the latest releases and works with both solid‑state and spinning drives, providing early warnings that allow users to back up critical files before a fault becomes catastrophic.

What distinguishes DriveDx is its claim to track more failure indicators than competing tools, and its ability to adapt diagnostic heuristics to specific drive models and firmware versions. It also offers automated email notifications, enabling monitoring without continuous physical access to the machine.