Dropbox is very good online storage service. The free 2GB is never enough and everybody need to find the way to expand it via invitation scheme. I'm too lazy for that and I'm willing to pay. However, the "pro" package, 50GB for $99/year, is too expensive. I can pay $20/year for 20GB but no such package exists.
So this afternoon I dig down almost every online storage services to find the best "Dropbox replacement". My criteria are:
- the price of storage unit (per GB)
- the minimum package per year (the actual amount of money we customer will pay)
- platform support (In my case, Linux & Android are required)