Top 10 Best Cloud Storage Services 2026

Apple's cloud storage works beautifully within the ecosystem with end-to-end encryption for sensitive data, though cross-platform support remains deliberately limited.

The pioneer of cloud sync still excels at reliable file synchronization and sharing with Smart Sync, though its free tier has shrunk to a paltry 2GB.

Bundled with Microsoft 365, OneDrive offers 1TB of storage with deep Windows and Office integration that makes it indispensable for enterprise users.

Swiss-based zero-knowledge encryption means even Proton cannot read your files, making it the top choice for privacy-conscious users willing to sacrifice some features.

Canadian provider offering zero-knowledge encryption, GDPR and HIPAA compliance, and 5GB free — a strong privacy-first alternative without Proton's price premium.

The Swiss service stands out with lifetime storage plans that eliminate recurring fees, plus optional client-side encryption for users who want extra security.

At $6 per TB per month, Backblaze offers the cheapest S3-compatible object storage for developers and power users who need raw cloud storage without the frills.

New Zealand-based service offering 20GB free with end-to-end encryption by default, founded by Kim Dotcom's successor team with a focus on user privacy.

The open-source self-hosted alternative gives you complete data sovereignty, running on your own server with apps for files, calendar, contacts, and collaboration.