Google Cloud Storage - Google Cloud Storage offers developers and IT organizations durable and highly available object storage.

Box - Box offers secure content management and collaboration for individuals, teams and businesses, enabling secure file sharing and access to your files online.

Minio - Minio is an open-source minimal cloud storage server.

e2ee cloud - e2ee-cloud is a open source, self-hosted, end-to-end encryption software.

Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.

Filecamp - Digital Asset Management & Online Proofing tools beautifully integrated, into one secure and cost-effective solution. Manage all your digital marketing assets from your own good-looking, easy-to-use spot in the cloud. Unlimited users in all plans!