Hi,
I use VMcom Backup Appliance (https://vmcom.com). It is pretty cheap comparing to Veeam and others and comes with some great features.
It should be pretty simple to deploy, manage and use. I might be slightly biased as I was contributing to it, however you can always try it out and make your own opinion :-) Personally I do not like overcomplicated solutions, as most of us need to deal with more stuff than just backups.
Regards, Pavel