pCloud vs Proton Drive——どっちが優秀?

まとめ

pCloudを選ぶべき人: 月額サブスクの代わりに一回限りのLifetime支払いを望むプライバシー重視のユーザー

Proton Driveを選ぶべき人: Proton Mailを信頼済みで、同じZero-Knowledgeアプローチでファイルも暗号化したいプライバシー第一のユーザー

私たちの見解: pCloud for simplicity, Proton Drive for power users.

 pCloudProton Drive
料金10 GB free | Premium 500 GB $49.99/yearFree 1GB (5GB with Proton account) | Drive Plus $3.99/mo (200GB)
機能Lifetime plan option, Client-side encryption (paid add-on), Built-in media player, File versioning (30 days), Branded file sharing linksEnd-to-end encrypted file storage and sharing, Zero-access encryption — even Proton cannot read your files, Built-in photo backup from mobile, Integrates with Proton Mail, Calendar, and VPN, Open-source clients audited by third parties
こんな人に最適Privacy-focused users who want a one-time lifetime payment instead of monthly subscriptions foreverPrivacy-first users who already trust Proton Mail and want their files encrypted with the same zero-knowledge approach
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本当の違い

Both offer free tiers, so the real question is what you get when you start paying.

pCloud stands out with Lifetime plan option and Client-side encryption (paid add-on). Proton Drive counters with End-to-end encrypted file storage and sharing and Zero-access encryption — even Proton cannot read your files.

pCloud's Achilles heel: encryption costs extra ($49.99 one-time) — privacy is the selling point but it’s paywalled separately. Proton Drive's: storage amounts are small for the price — 200gb for $4/mo when google gives you 100gb for $2/mo. Pick whichever weakness you can live with.

結論

If you value lifetime plan option and 月額サブスクの代わりに一回限りのlifetime支払いを望むプライバシー重視のユーザー, go with pCloud. If proton mailを信頼済みで、同じzero-knowledgeアプローチでファイルも暗号化したいプライバシー第一のユーザー matters more, Proton Drive is your pick. Neither is a bad choice — but one will fit your workflow better.

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