There are free and paid versions of Multcloud. You can get 30GB of data traffic from the company every month to transfer files from one cloud to another for a free account. However, if you want to experience more features and get more data traffic every month, you can subscribe to the advanced plan.
Multcloud is like a cloud management channel, it has no storage space. If you have multiple clouds, as long as there is enough free space on your target cloud, you can add them to the platform to manage your files and transfer them from one cloud to another. You have 30GB of data traffic every month. However, when you run out of data traffic, you will not be unable to transfer data. You need to upgrade your account so that you can continue to transfer files if you still want to transfer files.
In general, for the transfer task, if the target location contains files, it is selected by default: skip the file directly and do not transfer. Therefore, Multcloud will skip the same file to transfer the failed or new file. For synchronization tasks, when you run an existing task again, simple synchronization skips the same file to synchronize failed or new files.
Most cloud APIs don't provide the ability to keep modification dates. Only when they move to Dropbox, Google drive, and G suite do they keep the file modification date. When you create a transfer task to Dropbox, Google drive or G suite, you can select the option of "keep file modification date" under "options". This feature is not currently supported for synchronization tasks. Customers please rest assured that Multcloud will be optimized.