Top Alternatives to WinToFlash

Rufus is a utility that helps format and create bootable USB flash drives.

Bootable live USB creator for Ubuntu, Fedora, and Linux distributions.

YUMI (Your Universal Multiboot Installer), is the successor to our MultibootISOs. It can be used to create a Multiboot Bootable USB Flash Drive.

Etcher is a powerful OS image flasher built with web technologies to ensure flashing an SDCard or USB drive is a pleasant and safe experience.

LinuxLive USB Creator is a free Microsoft Windows program that creates Live USB systems from installed images of supported Linux distributions.

SARDU multiboot creator build one All in One USB media thumb drive or DVD.

WinSetupFromUSB is a Windows program, which prepares multiboot USB flash or fixed disk to install any Windows versions.

MultiSystem creates a MultiBoot USB from Linux.

Easy2Boot is a portable app that can turn any bootable USB drive into bootable media including Windows and Linux.

XBoot is yet another neat little Multiboot ISO USB Creator.

MultiBootUSB is a cross platform software written in python which allows you to install multiple live Linux on a USB disk non destructively.

DiskMaker X helps you to build a bootable drive from the official OS X installer app.