OneDrive/Office 365

By Microsoft

Free storage: 15GB, with the chance to earn more through referring friends, uploading photos

Paid plans: 100GB $1.99/month; 1TB $2.50/month (with annual commitment); 1TB with Office 365 Personal $6.99/month ($69/year); 5TB with Office 365 Home $9.99/month ($99/year)

Platform support: OneDrive works on basically everything; Office 365 runs on Windows, Mac, and iPad for now