Minio - Minio is an open-source minimal cloud storage server.
Carbonite - Unlimited online backup for one flat fee. Free trial, no credit card required.
Google Cloud Storage - Google Cloud Storage offers developers and IT organizations durable and highly available object storage.
Backblaze - Backblaze's remote backup automatically backs up your data to our secure datacenter.
Azure Blob Storage - Use Azure Blob Storage to store all kinds of files. Azure hot, cool, and archive storage is reliable cloud object storage for unstructured data
Code42 - Code42 is a SaaS solution for enterprises that secures all user data on one secure platform, leaving you and your business secure in the knowledge that both your employee's and customer's data is protected. Read more about Code42.