Clonedisk is described as 'Main feature is backup/restore to/from an imagefile and clone a disk to another' and is a Disk Cloning Tool in the Backup & Sync category. There are more than 10 alternatives to Clonedisk for a variety of platforms, including Windows, Linux, Mac, Android and iPhone. Most alternatives are Disk Cloning Tools and Partition Managers. The best alternative is GParted, which is both free and Open Source. Other great apps like Clonedisk are Clonezilla (Free, Open Source), Macrium Reflect (Freemium), Acronis Cyber Protect Home Office (Paid) and MiniTool ShadowMaker (Freemium).
GParted is a GTK+ frontend to GNU Parted and the official GNOME Partition Editor application. It is used for creating, deleting, resizing, moving, checking and copying partitions, and the file systems on them.
Protect your data, upgrade your hard disk or try new operating systems in the safe knowledge that everything is securely saved in an easily recovered backup file. Macrium Reflect supports backup to local, network and USB drives.
Acronis Cyber Protect Home Office is a software product produced by Acronis that provides data protection including, backup, archive, access and recovery for Microsoft, macOS, iOS and Android operating systems.
MiniTool ShadowMaker is a backup software for Windows and provides enterprise-level backup. It backs up OS, individual files and folders, disks and partitions to storage devices for file protection with two methods - backup and sync; both support auto backup.
DriveImage XML is a reliable program for easy imaging and backing up partitions and logical drives. Image creation uses Microsofts Volume Shadow Services (VSS), allowing you to create safe "hot images" even from drives currently in use.
FSArchiver is a system tool that allows you to save the contents of a file system to a compressed archive file. The file system can be restored on a partition which has a different size and it can be restored on a different file system.