From what I saw, there is also a "basic" free plan but I couldn't find any info about what is included in it or if there are limitations. It might just be for people to try it as in a trial. I'm still not sold on any online option, especially BB since it disrupted my internet connection if it was running so having to limit when it backed up. What I'm doing now is working for me so I'll stick with it. But I was curious about iDrive since I had never heard of it.