What are some alternatives?
Zapier - Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
ExpanDrive - ExpanDrive is a fast network drive and browser for cloud storage.
Integromat - Tool for workflow automation
Air Explorer - Air Explorer is a software to manage all your multiple cloud drives (like Dropbox, Onedrive, Google Drive, Mega, Mediafire, Box, Hidrive, Yandex, Baidu,...) as well as WebDav and FTP connections.
Microsoft Flow - Similar to IFTTT and Zapier you can create automated tasks based on APIs from various services.
odrive - Odrive aggregates all cloud storage accounts in one system and keeps it synchronized, sharable and encrypted.