#1 
Encrypted notes, tasks, calendar, files, passwords and a journal with mood and medication tracking, all unlocked by one 12-word recovery phrase. Sign up with no email and no password. Open source.
Web Cloud Storage
The Cloud Storage we recommend, filtered to Web. See all Cloud Storage →
#2 
The free plan offers 20 GB storage and a daily 5GB transfer limit. Company is based in New Zealand.
#3 
Ad · 15 GB storage for 3.99€/mo or 500 GB for 9.99€/mo. Discount for yearly payments. Based in Switzerland.
#4 
End-to-end encrypted cloud storage founded in 2011, owned by Swiss Post, the national postal service of Switzerland. Closed-source clients with multiple independent security audits; available on Windows, Mac, Linux, Android, and iOS.
#5 
Nextcloud is functionally similar to Dropbox, Office 365 or Google Drive. It can be hosted in the cloud or on-premises. It is scalable from home office solutions based on the…
#7 
Swiss cloud storage with ONLYOFFICE editing, 15 GB free, and data held exclusively in Switzerland.
#8 
Apple's built-in cloud storage and backup. End-to-end encrypted once Advanced Data Protection is on.