B2 charges $0.02/GB downloaded, 0.005/GB stored DO charges $0.01/GB downloaded, 0.020/GB stored B2 also has a free tier for the first 10 GB of storage, 1 GB

B2 charges $0.02/GB downloaded, 0.005/GB stored DO charges $0.01/GB downloaded, 0.020/GB stored B2 also has a free tier for the first 10 GB of storage, 1 GB of daily downloads. DO charges $5/month minimum