Based on our record, SpiderOak One Backup seems to be more popular. It has been mentiond 4 times 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.
We already have strong client-side encrypted cloud solutions like https://cryptomator.org/ and https://spideroak.com/one/ that don't cost insane amounts. Source: about 2 years ago
My personal choice is SpiderOakONE, because, like rdiff-backup or Déjà Dup, it creates incremental backups. It uses zero-knowledge, which means that the data is encrypted before it even leaves my computer, so even the staff at SpiderOak are unable to view my data. Source: about 2 years ago
Online, offsite backups, using a zero-knowledge backup system. ("Zero-knowledge" means that the data is encrypted before leaving your computer, so it travels over the internet fully secure. As you are the only one with the decryption passphrase, not even the staff of the company can access your data. I have used SpiderOakONE for years; it's flexible, reasonably cheap, and multi-platform.). Source: about 2 years ago
And if these alternatives are too technical, SpiderOak One used to be pretty good. Source: over 2 years ago
Duplicati - Free backup software to store backups online with strong encryption. Works with FTP, SSH, WebDAV, OneDrive, Amazon S3, Google Drive and many others.
Dropbox - Online Sync and File Sharing
Attic Backup - Attic is a deduplicating backup program written in Python.
Google Drive - Access and sync your files anywhere
Acronis Cyber Protect Home Office - (Formerly Acronis True Image) Complete protection for your digital life
Microsoft OneDrive - Secure access, sharing & file storage