To back up and sync your business data to online cloud is not a wise choice. Many third party backup tools support scheduled backup plan and incremental backup & differential backup as well. It's more convenient and safe. You can try Macrium, Aomei backupper.
Since most of you mentioned the popular clouds, I would like to recommend Baidu Cloud and 360 Cloud. They are easy to use for me at least. Pay attention to those clouds if someone would like to have a try, as they are based in China.