DiskWarrior Alternatives for Mac OS X

TestDisk is a robust, open-source data recovery tool primarily designed to recover lost partitions and make non-bootable disks bootable again. It supports a wide range of file systems and operating systems, making it a versatile solution for various disk-related problems.

Disk Drill is a comprehensive data recovery software designed for macOS and Windows. It offers advanced scanning algorithms to recover lost or deleted files from various storage devices, including hard drives, SSDs, USB drives, and memory cards. Beyond simple file recovery, it incorporates powerful data protection features and disk management tools.

PhotoRec is a powerful, free, and open-source data recovery tool specializing in restoring lost files, particularly photos, from various digital media and storage devices. It employs file carving techniques to bypass filesystem damage and recover data directly from the underlying data.

R-Studio is a powerful data recovery software suite designed for experienced users and IT professionals. It offers comprehensive recovery options for various loss scenarios, including accidental deletion, format, partition damage, and RAID failures. It supports multiple file systems and storage media.

Stellar Data Recovery for Mac is a powerful and reliable software designed specifically for Mac users to recover lost or deleted data from various storage devices. It effectively restores documents, photos, videos, audio files, and more, even from corrupted or formatted drives.

Stellar Photo Recovery is a powerful utility for recovering lost, deleted, and formatted digital images, videos, and audio files from various storage media, including hard drives, memory cards, and USB drives.

DriveDx is an advanced hard drive and solid-state drive (SSD) health diagnostics and monitoring utility for macOS. It leverages S.M.A.R.T. data, proprietary algorithms, and real-time monitoring to predict and prevent drive failures, ensuring the safety of your data.