For hosting common files it's ok. Also it is on Android too do, great to transfer files between your Windows and your phone. But if you want better security you have to subscribe a monthly offer.
Based on our record, Ziteboard seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Specifically I'm planning to use Ziteboard which is a web application. Source: about 2 years ago
Whiteboard Team - Draw, explain and collaborate visually in real-time.
Dropbox - Online Sync and File Sharing
Witeboard - A real-time whiteboard for your team. No signups required.
Google Drive - Access and sync your files anywhere
Curator - The visual notes app, now on iPhone!
Mega - Secure File Storage and collaboration