Duplicacy is a new generation local and cloud backup tool that supports cross-computer deduplication. It is free for personal use and source code is available to commercial users.
Cost / License
- Subscription
- Open Source
Platforms
- Mac
- Windows
- Linux




Time Machine is described as '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' and is a very popular System Restore tool in the backup & sync category. There are more than 50 alternatives to Time Machine for a variety of platforms, including Windows, Mac, Linux, Android and FreeBSD apps. The best Time Machine alternative is Duplicati, which is both free and Open Source. Other great apps like Time Machine are Rollback Rx, TimeShift, Macrium Reflect and Restic.
Duplicacy is a new generation local and cloud backup tool that supports cross-computer deduplication. It is free for personal use and source code is available to commercial users.




Offers continuous, automatic backup for music, videos, photos, and documents with settable frequency, backup resumption, system recovery, space-saving, restore points, lightweight operation, easy setup, turbo mode, and support for local, external, or network drives.




Veeam Agent for Microsoft Windows and Veeam Agent for Linux work with Veeam Availability Suite to deliver Availability for ALL workloads — virtual, physical and cloud — from a single management console, extending Veeam’s leadership position from being the best for VMware vSphere...




SuperDuper makes recovery painless, because it makes creating a fully bootable backup painless. Its incredibly clear, friendly interface is understandable, easy to use, and its built-in scheduler makes it trivial to back up automatically.

Use Time Machine to automatically back up your personal data, including apps, music, photos and documents. Having a backup allows you to recover files that you later delete or can't access.

An open-source backup and restore platform built for modern workloads. It offers encrypted, deduplicated, and instantly recoverable snapshots across file systems, object stores and cloud environments.







This alternative is disputed. Arq is a legitimate Time Machine alternative, but it might have issues that some users think are important.
This free software allows you to backup your data to external drives, network locations, FTP servers and cloud storages.



KLS Backup - Powerful backup and synchronization program with FTP, WebDAV and cloud support (Windows Azure, Amazon S3, Eucalyptus Walrus)




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.




It does incremental backups and has scheduling options.


Fast and reliable disk-based backup that captures full, differential and incremental point-in-time backup images of your entire system. This includes the operating system, applications, configuration settings and data.

Cronopete is a backup utility for Linux, modeled after Apple's Time Machine. It aims to simplify the creation of periodic backups.

Incredibly reliable. Never misses finding modified files. The developer really understands the significance of the lifecycle of data management. Copy vs Backup. Incremental vs Complete. Content checksums vs file modify date. You can't go wrong trusting your data to Arq. I wouldn't recommend anything else. I've used it for 8 years now and it hasn't let me down.