target audience

For most modern users, Windows Defrag (now known as Windows Optimize Drives) is the best choice because it seamlessly manages both traditional mechanical hard drives and modern Solid-State Drives (SSDs) automatically in the background.

When comparing third-party software like DefragDrives (or similar tools like Piriform’s Defraggler) against the built-in Windows utility, the right choice comes down to your storage hardware and how much granular control you want. Feature Comparison