After several years using different online backup products, I can finally recommend the best one – BackBlaze. It’s inexpensive, provides unlimited storage space, and allows unlimited file sizes. It’s also fast – much faster than the competition (e.g. Carbonite).
I was using Carbonite initially, but I switched to BackBlaze due to software problems, slow backups, and poor customer service. Carbonite might be the most popular, due to their excessive marketing, but that doesn’t mean they’re the best. Backblaze is the winner!