The Best SARDU Alternatives for Creating Multiboot USB Drives
SARDU (Shardana Antivirus Rescue Disk Utility) is a powerful tool for creating all-in-one multiboot USB drives, CDs, or DVDs, consolidating various bootable ISOs like antivirus rescue disks, Linux live distributions, and Windows installation media. While SARDU is highly effective, users often seek SARDU alternatives for various reasons, including specific feature requirements, platform compatibility, or a preference for open-source solutions. This article explores some of the top contenders that offer similar, and sometimes enhanced, functionalities for all your bootable media needs.
Top SARDU Alternatives
If you're looking to manage your bootable ISOs, create rescue disks, or install operating systems from USB, these alternatives provide robust solutions to streamline your digital toolkit.

Rufus
Rufus is a popular, free, and open-source utility for Windows that excels at formatting and creating bootable USB flash drives. It's an excellent SARDU alternative, particularly if your primary need is to burn a single ISO image to a USB drive with optimal performance. Rufus supports creating bootable drives for both BIOS and UEFI, Windows To Go, and has features like bad blocks checking, making it a reliable choice for creating installation media for various operating systems.

balenaEtcher
balenaEtcher is a free and open-source image burner with a user-friendly interface that supports Windows, macOS, and Linux. This makes it a fantastic cross-platform SARDU alternative for those who need to create bootable USB or SD card images simply and quickly. Its features include validated burning to ensure data integrity and it's built with Electron, offering a modern material design.

UNetbootin
UNetbootin is a cross-platform, free, and open-source tool that allows you to create bootable Live USB drives. Similar to SARDU, it includes an automatic downloader for Linux ISO images and rescue disks, making it easy to put your favorite Linux distributions or utility tools onto a USB drive. It also supports creating persistent Linux installations, which is a valuable feature for a portable operating system environment.

YUMI
YUMI (Your Universal Multiboot Installer) is a direct successor to MultibootISOs, specializing in creating multiboot bootable USB flash drives. Like SARDU, it allows you to combine multiple operating systems, antivirus utilities, and diagnostic tools onto a single USB. YUMI is free and open-source for Windows users and supports persistent storage and UEFI, making it a powerful SARDU alternative for complex multiboot setups.

Universal USB Installer
Universal USB Installer is a free and open-source Live Linux USB Creator specifically for Windows. It simplifies the process of choosing a Linux Distribution to put on your USB Flash Drive, offering a streamlined experience similar to SARDU's focus on ease of use. Key features include the ability to create persistent Linux installations without needing to format the drive, making it a convenient portable solution.

LinuxLive USB Creator
LinuxLive USB Creator (LiLi USB Creator) is a free and open-source Windows software that facilitates creating bootable Live USB keys with Linux. It's a great SARDU alternative for users focusing on Linux distributions, offering unique features like virtualization from USB, making it easy to test Linux without full installation. It also supports creating UEFI bootable drives and formatting USB to FAT.

MultiBootUSB
MultiBootUSB is a free and open-source cross-platform utility (Windows, Linux) for creating live Linux distro multi-boot USBs non-destructively. This SARDU alternative excels in allowing multiple operating systems on a single drive without affecting existing data. It supports both GUI and command-line interfaces, offering flexibility for different user preferences and is capable of installing Syslinux and booting from HDD partitions.

Easy2Boot
Easy2Boot is a flexible and configurable free multiboot solution for USB drives, supporting both Windows and Linux. What makes it a compelling SARDU alternative is its ability to handle a vast array of ISOs by simply copying them to the USB, without needing to repackage them. It also supports UEFI booting and can format USB drives to FAT or NTFS, making it highly versatile for various bootable media needs.

AIO Boot
AIO Boot is a free All-in-One bootable software for USB and HDD, primarily for Windows users. It stands out as a powerful SARDU alternative by supporting multiple bootloaders like Grub2, Grub4Dos, Clover, and rEFInd, providing extensive compatibility for various operating systems and utilities. It streamlines the creation of multiboot USBs, making it a comprehensive tool for system administrators and tech enthusiasts.

MultiSystem
MultiSystem is a Freemium tool designed for Linux, similar to Windows-based multiboot creators. As a SARDU alternative for Linux users, it allows the creation of a multiboot USB drive with multiple operating systems and utilities. Its key features include multi-image handling and support for multiple languages, making it a robust choice for managing diverse bootable content on a single drive.
Each of these SARDU alternatives offers unique strengths, whether it's simplicity, cross-platform compatibility, or advanced multiboot capabilities. Exploring these options will help you find the best fit for your specific needs, ensuring you can efficiently create and manage your bootable USB drives.