HDDScan is a Free test tool for hard disk drives, USB flash, RAID volumes and SSD drives. The utility can check your disk for bad blocks in various test modes. Developed by Artem Rubtsov
License: Free
Acronis Drive Monitor offers real-time monitoring and alerts focused on drive health, making it suitable for users within the Acronis ecosystem. In contrast, HDDScan provides more detailed diagnostics and is free to use, making it a better option for users seeking comprehensive drive analysis without ongoing costs.