| Feature | VK Docs | Google Drive | Dropbox | | :--- | :--- | :--- | :--- | | | ~10 GB | 15 GB | 2 GB | | Max file size | 200 MB | 750 MB (Drive) | 50 MB (Basic) | | Native PDF viewer | Yes | Yes | Yes | | Collaborative editing | No (download/edit/re-upload) | Yes (native) | Yes (with Office) | | Privacy jurisdiction | Russia | USA | USA | | Link password protection | No | Yes | Yes (Pro) |
One of the most powerful (and controversial) features is the ability to search for "Public" documents. If a user does not mark a file as private, it can be discovered by anyone via the global VK search bar. vk documents