Our Backblaze "B2" product line was designed so that you get the exact same cost of storage of the online backup product line but you were free to write ANY policy you like (such as backup NAS boxes). Developers can use these APIs: https://www.backblaze.com/b2/docs/ And if you are a "lazy power user" who wants something that just works, maybe check out one of these 3rd party tools: https://www.backblaze.com/b2/integrations.html