Data as of Oct 5, 2026A question buyers ask in Object Storage & Image CDN Services.
Reviewed by Dimitry Apollonsky ·
AWS holds a wide lead across encrypted file storage, earning the primary recommendation for handling sensitive data privacy and compliance needs at scale. Proton becomes the usual answer, however, when selecting an upload API and storage service specifically for user-uploaded files.
handling end-to-end encrypted storage architectures requiring rigorous data privacy and compliance
predictable pricing models for storing encrypted data without egress fees
projects involving machine learning workloads alongside large-scale big data analytics
cost-effective secure storage pairings for encrypted backup and sensitive file archives
We ask the same underlying question in different ways.
Proton is the usual answer when teams search for an API and dedicated storage service to handle user-uploaded files securely.