Cloud storage guides
Cloud storage is easy to overpay for and easy to misunderstand. Most reviews rank providers by affiliate payout. We focus on ownership terms, encryption architecture, and true long-term costs.
When selecting a cloud storage provider, three questions determine whether a service fits your workflow:
- The payment model: Do you want a recurring monthly subscription or a one-time lifetime license? Lifetime plans can deliver major savings for cold archives, but they carry company solvency risks.
- The encryption model: Does the provider offer true zero-knowledge end-to-end encryption by default, or is it a paid add-on that disables web previews and file search?
- Jurisdiction & privacy laws: Where are the servers and legal entities located (e.g., Switzerland, Germany, Canada, or the US), and what legal process is required for third parties to access metadata?
Guides & tools in this section
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Comparison
Lifetime cloud storage compared
A realistic comparison of pCloud, Internxt, Icedrive, and Filen. Break-even horizons, per-TB costs, and the solvency risks of buying once.
Read comparison → -
Interactive tool
Lifetime vs subscription calculator
Interactive cost calculator. Enter your storage size, expected usage years, and monthly subscription cost to find your exact break-even point.
Open calculator → -
Security guide
Zero-knowledge cloud storage
What end-to-end encryption actually protects, what features it inevitably breaks, and how Proton Drive, Sync.com, Tresorit, and Filen compare.
Read security guide → -
Comparison
Best cloud storage compared
Subscription drives compared on price, free tiers, and whether encryption is default or a paid add-on: pCloud, Sync.com, Koofr, MEGA, Proton Drive.
Read comparison → -
Buyer's guide
Cloud backup vs cloud sync
Two products hiding behind one name. Backblaze and IDrive do real backup; sync drives mirror your deletions. Know which one you are buying.
Read the difference → -
Free tiers
Free cloud storage compared
Which providers still give away real gigabytes, what the limits are, and how to expand free plans without paying.
Read free-tier guide →
How we research: We evaluate cloud providers based on published cryptography whitepapers, terms of service, server locations, and verifiable pricing. Read our full methodology on How We Pick.