2026年版 Remote Teamsに最適なCloud Storage
Google Drive — Google Driveはリモートチームのデフォルトコラボレーション基盤。リアルタイム共同編集、コメント、共有が誰もインストールなしで機能する。
料金: Free 15GB / $7/user/mo 30GB
Google Drive
Free 15GB / $7/user/mo 30GBThe default file sharing layer for remote-first companies
おすすめの理由
Real-time co-editing in Docs, Sheets, and Slides makes Google Drive the operating system of remote work
注意点
15GB free per user fills fast and Google Docs formatting breaks in Word-centric industries
Dropbox Business
$15/user/moReliable sync with Dropbox Paper for team documentation
おすすめの理由
Smart Sync keeps files accessible without eating local storage — ideal for remote workers on laptops with limited SSDs
注意点
Expensive per-user and Dropbox Paper is inferior to Notion/Google Docs
OneDrive
$6/user/mo 1TBSeamless for remote teams already running Microsoft 365
おすすめの理由
Deep SharePoint integration and real-time co-authoring in Word/Excel/PowerPoint serve enterprise-adjacent remote teams
注意点
Sync client has a history of conflicts and the UI is less intuitive than Google Drive
Box
$15/user/moEnterprise-grade cloud storage with granular security controls
おすすめの理由
Watermarking, classification labels, and detailed audit logs serve regulated remote teams in healthcare, finance, and legal
注意点
No built-in document editing — you need separate Office or Google licenses
Nextcloud
Free (self-hosted) / $4/user/mo managedSelf-hosted cloud storage for teams that won't trust third parties with their data
おすすめの理由
Full control over data location and zero vendor lock-in — remote teams with compliance requirements love it
注意点
Self-hosting requires DevOps knowledge and ongoing maintenance
評価基準
- ✓Docs、Sheets、Slidesがライブカーソル、コメント、提案モードによる同時編集をサポート。非同期コラボレーションの極致
- ✓ファイルはMac、Windows、Linux、iOS、Androidで即座に同期。デバイス間の互換性問題なし
- ✓共有設定は「リンクを知っている全員」からドメイン制限付きアクセスまで、ファイルごとに閲覧/コメント/編集の粒度で設定可能