If this is for a Windows machine then I have had good results with the free
version of Syncback. I've probably used it for nearly 20 years  in various
scenarios with no issues. It isn't open source but has always been reliable
- even in unattended situations.

James.

On Thu, 17 Nov 2022 at 13:14, Jesse Kenas-Collins <[log in to unmask]>
wrote:

> Hi all,
>
> Any folks out there have experience with the software FreeFileSync
> <https://freefilesync.org/> for syncing up backup drives?
>
> Thoughts, comments, concerns and recommendations for alternative open
> source programs all welcome.
>
> Many thanks,
> Jesse Collins
>


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