I've used a lot of backup and storage solutions in the past.   However, the best solution that I found is to utilize immutable cloud storage.  I was very successful in using Nasuni for this. It eliminates file storage backup completely and snapshots can be taken more…

Arpio is an excellent tool for DR Orchestration for AWS-based solutions. See Arpio.io.

I've looked at the responses from your most recent contributors. All make excellent points.   My concerns would be reliability, company reputation and history, seamless integration into existing environment and userbase, excellent customer references for service and support…