iCloud vs Tresorit——どっちが優秀？
iCloudを選ぶべき人: Apple全投入なら考えずに使えるバックアップとSyncが欲しいAppleユーザー
Tresoritを選ぶべき人: スイスグレードの暗号化とEUデータ保管保証が必要な機密データを扱う企業
私たちの見解: iCloud for simplicity, Tresorit for power users.
| iCloud | Tresorit | |
|---|---|---|
| 料金 | Free 5GB with any Apple ID | iCloud+ 50GB $0.99/mo | Personal $11.99/mo (1 TB) |
| 機能 | Seamless sync across iPhone, iPad, and Mac, iCloud Drive with Finder and Files app integration, Private Relay for anonymous web browsing (paid), Hide My Email for disposable addresses, Shared family storage with up to 5 members | End-to-end encryption, Swiss privacy jurisdiction, Secure file sharing with expiry, DRM and watermarking, Admin policies and audit logs |
| こんな人に最適 | Apple users who want effortless backup and sync without thinking about it — it just works if you are all-in on Apple | Businesses handling sensitive data that need Swiss-grade encryption and EU data residency guarantees |
| 学習コスト | 簡単 | 簡単 |
本当の違い
iCloud offers a free tier while Tresorit doesn't — that matters if you're bootstrapping.
iCloud stands out with Seamless sync across iPhone, iPad, and Mac and iCloud Drive with Finder and Files app integration. Tresorit counters with End-to-end encryption and Swiss privacy jurisdiction.
iCloud's Achilles heel: terrible experience on windows and android — and 5gb free in 2026 is embarrassingly stingy. Tresorit's: no free plan and premium pricing — you’re paying a serious tax for the privacy features. Pick whichever weakness you can live with.
結論
If you value seamless sync across iphone, ipad, and mac and apple全投入なら考えずに使えるバックアップとsyncが欲しいappleユーザー, go with iCloud. If スイスグレードの暗号化とeuデータ保管保証が必要な機密データを扱う企業 matters more, Tresorit is your pick. Neither is a bad choice — but one will fit your workflow better.