GParted
Open Source
GParted is an open source disk partition software for creating, deleting and modifying disk partitions.
Disk Utility
Commercial
Disk Utility is a system utility for performing disk and disk volume-related tasks on the macOS.
GNU fdisk
Open Source
GNU fdisk provides alternatives popular commandline programs.
EaseUS Partition Master
Freemium
EaseUS Partition Master as best partition manager software can quickly resize partitions, merge partitions, split partition.
gnome-disk-utility
Open Source
Disks (gnome-disk-utility or GNOME Disks or palimpsest) is a udisks graphical front-end included in the gnome-disk-utility package.
Compare GNU Parted with alternatives
Compare EaseUS Partition Master and GNU Parted and decide which is most suitable for you.
Compare Disk Utility and GNU Parted and decide which is most suitable for you.
Compare gnome-disk-utility and GNU Parted and decide which is most suitable for you.
Compare GNU fdisk and GNU Parted and decide which is most suitable for you.