We have Backupify on3 org, sales org and 2 service orgs, it work great on the small orgs, but with on our 50 gb data org, backup get cancel all the time, When try to retrieve on backup files it is a nightmare to get the CSV files for daily backup on multiple days (audit purpose).

We have started using this as a test mode , the ease of use is the most attractive part.

I work for a long time Datto partner. We've gone thru it all with them over the years. Their solutions are very reliable. Datto's greatest strength is ease of management. We manage over 700 individual backups with cloud sync and I believe it is the most efficient solution for managing large quantities of backups.

Support experience is excellent.

I utilized the Datto Siris for our internal servers, the set-up was not that difficult, once the unit was running we usually didn't run into any problems. We did get warning emails when an issue occurred, n other words the backup did not run. What was cool was with every successful backup, you would get a screenshot of the server that you backed up.