DotSpirit Backup is described as 'allows to automatically back up your hard drive to DotSpirit's secured servers' and is an app in the Backup & Sync category. There are more than 50 alternatives to DotSpirit Backup for a variety of platforms, including Windows, Mac, Linux, Android and Online / Web-based. The best alternative is Duplicati, which is both free and Open Source. Other great apps like DotSpirit Backup are GoodSync (Freemium), BackBlaze (Paid), SyncBack (Freemium) and DirSync Pro (Free, Open Source).
Duplicati is a backup client that securely stores encrypted, incremental, compressed backups on local storage, cloud storage services and remote file servers. The Duplicati project was inspired by Duplicity and had similar functionality until 2008.
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 $5 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.
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.
ChronoSync can synchronize, backup, and create bootable backups to almost anything you can connect to your Mac: select cloud services, other Macs, NAS drives, external drives, PC's or anything you can mount as a volume.