Best online backup 2026: Expert reviews and top picks

Summary

Online backup is your protection against any harm that might come to your computer or local storage devices. Mechanical failure, acts of malice, or natural disasters are serious threats to all of the data you have stored on your PC. While I always recommend keeping a local backup for quick restores (see our roundup of the best Windows backup software for desktop solutions), uploading your data to a cloud backup service is a good way to cover your bases. There’s a valid reason for the “ backup rule of three ,” which includes an offsite copy. Fortunately for consumers, there are myriad…

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