SpiderOak's One Backup is a good choice for security and privacy conscious people. Everything is end-to-end secure and it has a zero-trust, no-knowledge policy. The plan prices are per person. Transport layer security is used by SpiderOak to protect against man-in-the-middle attacks. The successor toSSL is calledTLS. Spider Oak has a transparent set of policies. Solid recovery options, file versioning, and versatile file-sharing options are included.
There is no mobile app support for Spider Oak. It is odd that there is no 2FA for weblogins. SpiderOak can't reset your password if you forget it, so it's important to keep your password safe.
150 GB for $6/month or $69/year, 400 GB for $11/month or $115/year, 2 terabytes for $14/month or $149/year, and 5 terabytes for $29/month or $320/year.
It is fast, effective, and secure, and it is an alternative. End-to-end encryption and 2FA are supported, as well as comprehensive platform support. It is expensive, slow to download and lacks collaborative options.