坚果云
Nutstore
Evernote - 笔记管理专家
Evernote Corporation
坚果云Markdown
坚果云扫描
Microsoft OneDrive
Microsoft Corporation
PikPak - 极速秒存的私密云盘
PIKCLOUD PTE. LTD.
Google 云端硬盘
Google LLC
pCloud: Cloud Storage
pCloud LTD