Capacities vs Mem——どっちが優秀？
Capacitiesを選ぶべき人: Notionの柔軟性を持ちつつ、よりパーソナルでオブジェクト指向のナレッジシステムが欲しいビジュアル思考家
Memを選ぶべき人: ノートを手動で整理するのが嫌いで、AIに自動で適切な情報を出してほしい人
私たちの見解: Capacities for simplicity, Mem for power users.
| Capacities | Mem | |
|---|---|---|
| 料金 | Free for personal use | Pro $9.99/mo | Free tier with limited AI | Mem Plus $14.99/mo |
| 機能 | Object-based note system, Daily notes and journals, Media management, Tag-based organization, Graph view of connections | AI-powered search and organization, Automatic note connections, Smart collections, Meeting note capture, Chat with your notes |
| こんな人に最適 | Visual thinkers who want Notion’s flexibility with a more personal, object-oriented knowledge system | People who hate organizing notes manually and want AI to surface the right information automatically |
| 学習コスト | 普通 | 簡単 |
本当の違い
Both offer free tiers, so the real question is what you get when you start paying.
Capacities stands out with Object-based note system and Daily notes and journals. Mem counters with AI-powered search and organization and Automatic note connections.
Capacities's Achilles heel: young product with missing features — no api, limited integrations, and collaboration is early-stage. Mem's: ai magic is hit-or-miss — sometimes surfaces gold, sometimes nonsense, and you lose control over structure. Pick whichever weakness you can live with.
結論
If you value object-based note system and notionの柔軟性を持ちつつ、よりパーソナルでオブジェクト指向のナレッジシステムが欲しいビジュアル思考家, go with Capacities. If ノートを手動で整理するのが嫌いで、aiに自動で適切な情報を出してほしい人 matters more, Mem is your pick. Neither is a bad choice — but one will fit your workflow better.