Trinity Rescue Kit is described as 'or TRK is a free live Linux distribution that aims specifically at recovery and repair operations on Windows machines, but is equally usable for Linux recovery issues. Since version 3' and is an app in the security & privacy category. There are more than 25 alternatives to Trinity Rescue Kit for a variety of platforms, including Windows, Linux, Mac, Self-Hosted solutions and Linux Mint. The best alternative is MediCat USB, which is free. Other great apps like Trinity Rescue Kit are Hiren’s BootCD, Hiren’s BootCD PE, Ultimate Boot CD and SystemRescue.
Hiren’s BootCD PE (Preinstallation Environment) is a restored edition of Hiren’s BootCD based on Windows 10 PE x64. PE version is being developed by Hiren’s BootCD fans. it supports UEFI booting and requires minimum 2 GB RAM.
SystemRescue is a Linux system rescue toolkit available as a bootable medium for administrating or repairing your system and data after a crash. It aims to provide an easy way to carry out admin tasks on your computer, such as creating and editing the hard disk partitions.
Gandalf’s Windows 10PE is a bootable CD that contains a load of useful tools you can make use of in a variety of situations like analyzing, recovering and fixing your computer even if the primary operating system can not be booted.
Rescatux is a GNU/Linux rescue cd (and eventually also Windows) but it is not like other rescue disks. Rescatux comes with Rescapp. Rescapp is a nice wizard that will guide you through your rescue tasks.