MultCloud is a multi-cloud manager. Focus is 100% FREE and its security is high(https://www.multcloud.com/security). With MultCloud, you can visit one cloud service across to another in one place. Even if one service stops, other services can still work normally.
Key features of MultCloud:
Free and simple to use: quickly connect and combine cloud storage
Full file management, download/upload files, create new folders, etc
Scheduled transfer function, it allows you to set the daily, weekly or monthly in the specific time for data transmission
Still transfer even after power off
Enhance the stability and speed of transfer by optimizing the network environment.
Main Functions of MultCloud:
Upload/download files from/to local disk directly.
Copy(to) and paste across cloud drives.
Delete, rename, cut files. See the properties of files.
Share files. Include link share and email share.
Preview pictures and documents.(supports format: doc, pdf, xls, gif, png, jpg)
Quick search files.