Reviewers largely praise Capacities for an object-based approach that makes notes, bookmarks, projects, and reference material easier to connect and retrieve than in Notion, Obsidian, Roam, or Logseq. They repeatedly highlight the clean, fast interface, strong mobile experience, daily notes, flexible tagging, and low-friction capture tools like Telegram, WhatsApp, and web links. The main caveats are a learning curve, less control than Obsidian for power users, limited offline access, missing features such as stronger tables or imports, and pricing concerns for some users.