Zettory
Offline and data model
Zettory
Notes, boards, search indexes, embeddings, and knowledge Q&A are designed to operate locally on the Mac.
Notion
Desktop and mobile apps support offline pages. Individual pages can be downloaded; paid plans also auto-download recent and favorited pages, while some blocks still require internet.
Personal knowledge workflow
Zettory
Reusable notes feed Kanban, shared fast search, semantic retrieval, and local RAG without becoming a separate project database.
Notion
Pages and databases can combine notes, projects, tasks, and structured workspace information in one collaborative system.
Search and AI
Zettory
Hybrid lexical + local semantic retrieval and local LLM answers with citations are built into the personal knowledge workflow.
Notion
Notion AI is integrated into the workspace and can search Notion plus connected apps; plan and usage allowances depend on the workspace subscription.
Collaboration
Zettory
Focused on a personal local workspace and a personal license.
Notion
Designed for shared workspaces, permissions, and team collaboration as well as individual use.
Pricing model
Zettory
Free tier up to 100 notes and 3 Kanban boards; Pro is $18 one time for unlimited notes and boards on up to 2 personal Macs.
Notion
Offers a Free plan and subscription plans; higher workspace tiers add collaboration, AI, administration, and enterprise capabilities.
The main tradeoff is local ownership versus workspace breadth
Zettory keeps the core knowledge workflow local and personal. Notion provides a much broader shared workspace model. If your notes are tightly coupled to team databases, shared pages, permissions, and company processes, that breadth matters. If the primary requirement is a personal Mac knowledge base that can search and answer locally, the architecture matters more.
Offline support is not the same as local-first
Notion's desktop and mobile apps can work with pages made available offline, and paid plans automatically download some recent and favorite content. Zettory instead starts from local storage and local retrieval as the normal operating model rather than an offline mode layered onto a shared workspace.
AI follows the architecture
Notion AI is a workspace service with plan-based access and usage allowances. Zettory's knowledge Q&A retrieves from the local knowledge index and uses the local language-model runtime. Those approaches suit different privacy, collaboration, hardware, and convenience preferences.