iGoUSB is described as 'Backup is a portable plug'n use software solution that provides a simple, efficient and uncluttered way to save a copy of your computer files, documents, pictures, music and video files for the non-technical person' and is an app in the Backup & Sync category. There are more than 25 alternatives to iGoUSB for a variety of platforms, including Windows, Mac, Linux, Android and iPhone. The best alternative is rsync, which is both free and Open Source. Other great apps like iGoUSB are GoodSync (Freemium), BackBlaze (Paid), Déjà Dup (Free, Open Source) and Time Machine (Free).
GoodSync is a high-end professional easy and reliable file backup and file synchronization software. The software automatically backs up and syncs your files between any computer, mobile device or drive; with or without using the cloud.
Online backup for $7 month unlimited space. Backblaze backup encrypts and uploads all your data – no questions asked. No picking files. No digging through folders. Your data is backed up online to our datacenters, so nothing can touch it.
Time Machine is the breakthrough automatic backup that’s built right into Mac OS X. It keeps an up-to-date copy of everything on your Mac — digital photos, music, movies, TV shows, and documents. Now, if you ever have the need, you can easily go back in time to recover anything.
DirSync Pro is a small, but powerful utility for file and folder synchronization. DirSync Pro can be used to synchronize the content of one or many folders recursively. Use DirSync Pro to easily synchronize files from your desktop PC to your USB-stick.
Toucan is a small portableapp utility allowing you to synchronise, backup and secure your data with more options than the built in suite utilities. It is split up into 7 tabs, allowing you to easily find the function that you want.