Write freely.
WhichNotes connects your notes.
Capture notes, links, quotes, and ideas without building a system first. WhichNotes surfaces summaries, topics, and related notes so your knowledge becomes easier to explore.
Tag everything.
Build the graph.
Maintain it forever.
Just write.
Most note tools ask you to create folders, tags, and links before your notes become useful. WhichNotes lets you capture first, then uses AI to surface structure as your library grows.
Tags and search are still there when you need them. They just do not have to be the system you maintain every day.
Most tools
- Choose folders before writing
- Keep tags consistent
- Create links by hand
- Rework structure as notes grow
WhichNotes
- Capture notes and links quickly
- AI suggests summaries and topics
- Related notes surface automatically
- Explore everything in the graph
From scattered thoughts to a living map.
Capture first. WhichNotes helps structure the rest.
Capture anything quickly
Write a thought, paste a link, save a quote, or keep a research note. No folder system required.
AI adds context
WhichNotes summarizes content, extracts topics, and surfaces related notes so useful links do not stay hidden.
Explore the graph
Open the graph to see clusters, follow relationships, and return to the note behind any connection.
Built for capture-first knowledge work.
Notion, Obsidian, and Roam are powerful. WhichNotes is focused on reducing setup and maintenance so you can keep capturing, learning, and making connections.
| Capability | Obsidian Local-first, manual links | Notion Workspace and database builder | Roam Research Outliner with backlinks | WhichNotes Capture first, AI-assisted |
|---|---|---|---|---|
| Primary workflow | Local files + manual links | Pages, databases, blocks | Outliner + bidirectional links | Capture first, connections surface |
| Manual linking | Manual-first | Optional | Core workflow | Not required |
| Setup work | System design helps | Workspace setup helps | Structure helps | Start with a note |
| AI summaries and topics | Not native | AI workspace features | Not native | Native on Premium |
| Graph view | Yes | Not graph-first | Yes | Yes |
| Works on day one | After setup | After setup | After learning syntax | Yes |
Obsidian
Local-first, manual links
- Primary workflowLocal files + manual links
- Manual linkingManual-first
- Setup workSystem design helps
- AI summaries and topicsNot native
- Graph viewYes
- Works on day oneAfter setup
Notion
Workspace and database builder
- Primary workflowPages, databases, blocks
- Manual linkingOptional
- Setup workWorkspace setup helps
- AI summaries and topicsAI workspace features
- Graph viewNot graph-first
- Works on day oneAfter setup
Roam Research
Outliner with backlinks
- Primary workflowOutliner + bidirectional links
- Manual linkingCore workflow
- Setup workStructure helps
- AI summaries and topicsNot native
- Graph viewYes
- Works on day oneAfter learning syntax
WhichNotes
Capture first, AI-assisted
- Primary workflowCapture first, connections surface
- Manual linkingNot required
- Setup workStart with a note
- AI summaries and topicsNative on Premium
- Graph viewYes
- Works on day oneYes
See how your notes become useful.
Capture, review, and explore connections without leaving the same focused workspace.

Stop organizing.
Start connecting.
Start free. Your first 7 days include Premium, so you can try summaries, topics, and smart connections before choosing a plan.
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