Akeneo - Akeneo is an open-source Product Information Management solution.
Google Drive - Access and sync your files anywhere
Pimcore - Pimcore is an award-winning data management and customer experience management software.
ShareFile - Secure file sharing and sync
inRiver - inRiver offers product information management solutions helping B2C and B2B multi-channel commerce tell perfect stories across channels.
Dropbox - Online Sync and File Sharing