Unitrends Downloads

Upgrades and Releases

The latest version of your Unitrends product can be downloaded and installed directly from the product's user interface. For details, see the Upgrade Guide located on the Documentation page.


Agent Releases


Right-click on the version and select "Save Target As..." or "Save Link As...". All agents are applicable for the current software release. For further details, see the Compatibility and Interoperability Matrix.

Operating System Applies To Release
Windows Windows 2008, 2012, 2016, 2019, 2022 (64-bit)
Windows Cluster (64-bit)
Windows 7, 8, 8.1, 10 and 11 (64-bit)
(Secure agent pairing)
Windows XP, Vista, 2003 
(No secure agent pairing, ver. 10.5.7) 
Kroll OnTrack for MS Exchange and Sharepoint .EXE
Windows Agent Add-ons Link
EndPoint Backup Link
Linux CentOS, RedHat, Fedora distributions (64-bit) .RPM
Ubuntu distributions .DEB
General Linux distributions Installation script
Linux with Oracle Dependency Link
Mac Agents Mac 10.3 - 10.12 Installation script
Specialty Enterprise Agents Solaris, AIX, UnixWare, HP-UX Link
32-bit Agents 32-bit agents for Windows, Linux Link
Unsupported Agents Agents no longer supported by Unitrends Link

Need an older version? Check here for instructions on locating and downloading older agent versions. 


Unitrends Backup Virtual Appliance Deployments

For existing customers looking to redeploy an instance of Unitrends Backup, the following installer downloads are available (right-click and "Save As..."):

Environment Applies To Format
VMware vSphere Optional for licensed deployments, 3.5 - 6.7. (Use .ova for ESXi 7) .EXE
Optional for all licensed deployments, 3.5 - 7.0 Required for Free ESXi deployments. .OVA
Microsoft Hyper-V Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 .EXE
Windows Server 2008 R2 SP1+, Windows 2008 R2 Server Core SP1, Windows 2012 R2 Server Core, Windows Server 2016 Core, Windows Server 2019 Core .VHD
Citrix XenServer XenServer 6.5, 7.0, 7.1, 7.2 and 7.3 .XVA
Nutanix AHV AHV latest supported release .VMDK
Amazon AWS Deployments are available within the Amazon cloud  
Microsoft Azure Deployments are available within the MS Azure cloud  


Ready to register and active your Unitrends Backup? Follow knowledge article Registering a Unitrends Backup - Activating your Product - Licensing (Internet or Air Gap) to apply your permanent license.


Note: Be sure to activate your Unitrends Backup before the 30-day trial expires to ensure there is no gap in your protection.


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