Best Open-Source Backup Software to use in 2021

Backup is a very important process that produces the performance of the current day companies secure and smooth. No company can do without open-source backup software in their IT systems.

Best Open-Source Backup Software to use in 2021

Backup is a very important process that produces the performance of the current day companies secure and smooth. No company can do without open-source backup software in their IT systems.

The online era years old 2010-2019 witnessed a few of the dreadful and unfortunate cases of data loss disasters. The accidents of Southwest Airlines, Delta Airlines, Pixar, and a lot are sufficient to warrant the significance of quality information backup once it comes to handling data copies for companies.

All these businesses have suffered losses of tens of thousands of dollars due to poor information backup infrastructure, insufficient data recovery approach, and improper information disaster management execution.

1. Duplicati 2.0

Duplicati is a free backup program to work with for creating encrypted backups online for Windows, macOS, and Linux. It's open-source backup software. It takes .NET 4.5 or Mono.

It works with standard protocols such as FTP, WebDAV, and SSH and can be compatible to utilize Microsoft OneDrive,, Amazon Cloud Drive & S3, Google Drive, others.

It manages network problems economically. Duplicati uses powerful AES-256 encryption to protect your privacy. Duplicati is authorized under LGPL.

Also Read: Best Coontacts apps for Smartphone to use in 2021

2. Areca

Areca is a free and open-source backup software published under the General Public License (GPL) v2. It enables you to replicate a pick a pair of files/directories.

It permits users to select what kind/format of copy is demanded. Users can elect for easy record copies or zip archive files. A post backup activity like sending backup reports through email can be obtained. It's quite straightforward to establish, flexible, and interactive applications.

3. Urbackup

UrBackup is an open-source backup software for image and file copies. It may create a copy of the conducting system without disrupting the present processes. At this time, there are over 21,000 running UrBackup host cases.

Its free software licensed under the OSI accredited AGPLv3+. Clients sticking to the stipulations of the permit are permitted to work with and redistribute UrBackup for private and industrial purposes.

4. Bareos

Bareos is an open-source backup software by Bacula. It is an AGPL 3 accredited free program. Bareos stands for-Backup Archiving Recovery Open Sourced.

Bacula emerged out of your 2010 project Bacula. Bareos is a favorite for attributes like LTO hardware security, new functional console controls, and bandwidth restriction. Bareos provides binary program repositories for both Windows and Linux distributions.

5. Fbackup

FBackup's easy interface makes it attractive to individuals having little to no specialized understanding. It's a friendly wizard that guides customers through the process of this backup. Users need first to specify clearly, what type of backup they require?

Its features to inquire the user's queries regarding the planned backup. After the users place the essential backup definitions, they then could take backup by pressing the Backup button (or F6). Users may add a scheduler to conduct this process mechanically.


AOMEI is an open-source backup software for your backup demands of your Windows PC. Users may make a system backup, file backup, file transfer with the computer.

It's likewise a disaster recovery tool to restore Windows in the event of OS collapse. It may likewise conduct disk cloning for updating HDD into SSD. It's simple to work, and anyone without specialized knowledge may also utilize it.

7. EaseUS

EaseUS is open-source backup software that protects and conserves your information in technical glitches and hardware blunders. EaseUS free backup applications run and schedule backup actively on a standard basis.

EaseUS free info backup has enormous partitioning capacities, also it simplifies everything out of backup copies at a fantastic speed. It ensures that your information is secure, accessible, rather than distorted.

8. Paragon

Paragon enables users to back up disks, files, and amounts. Users may choose to replicate all at one time or one at one time. Users may choose the OS partition to be backed up. In the event of an operating system crash, then the backup accomplishes it readily.

Paragon enables clients to specify and habit new copy parameters and approaches. Users may underline the required open source backup software, retention, and frequency of backup, backup program, and scenario-based copies independently.

9. Unitrends FreeTM Backup

Unitrends Free™ protects up to one terabyte of information at no cost. Unitrends Free is a free backup application providing powerful backup capabilities. Unitrends provides enterprise-class immediate recovery.

It reduces downtime considerably. Protecting your copies is essential for almost any sound backup plan. It's a very bonded offsite compliance. Unitrends Free integrates with cloud providers like Amazon Web Services (AWS) and Azure.

It provides users infinite VMs or sockets protected for VMware or even Hyper-V. Users may make backup recovery points daily.

10. Iperius Backup

Iperius Backup is one of the top-rated free backup software using innovative backup features. Even the free version of Iperius Backup enables users to choose open source backup software to some information storage device, including NAS, hard drives, external USB, RDX drives, along with networked computers.

It's also accessible commercial variants. One of the constraints of this freeware version is it cannot earn file synchronization.

If you'd like the advanced backup kinds like the backup to Cloud (One Drive, then Google Drive, Dropbox), backup of databases, remote backup FTP, and Drive Image backup (disaster recovery), then update to the business variants. Should you require technical assistance, then you have to update.

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