JottaCloud
solely focused on storage, they offer a well-polished product. Recommend for those wanting a single tool solution.
Features
Office-Suite Available
Integrated with a full-suite online office service
Image Search Capabilities
Image search capabilities matching on objects and people
Larger Ecosystem
Offers meetings, chat or productivity tools within their ecosystem
Platforms
Browser
Accessible through any web browser
Windows
Available app for Windows computers
Mac OS
Available app for macOS computers
Android
Available on any Android devices
iOS
Available on any iOS devices