AI-assisted knowledge graph

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.

Free plan available7 days of Premium includedNo folders or manual links required
Live preview
Saved article
Project idea
Learning note
Capture
notes and links
Connect
AI-assisted links
Explore
graph view
Free plan available
AI-assisted connections
Graph view
Export anytime
The difference

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.

Manual organizationCompared

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
How it works

From scattered thoughts to a living map.

Capture first. WhichNotes helps structure the rest.

Step 01
Paste a link, save a quote, or write a thought. Keep moving.

Capture anything quickly

Write a thought, paste a link, save a quote, or keep a research note. No folder system required.

Step 02

AI adds context

WhichNotes summarizes content, extracts topics, and surfaces related notes so useful links do not stay hidden.

Step 03

Explore the graph

Open the graph to see clusters, follow relationships, and return to the note behind any connection.

Compare

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.

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
Product

See how your notes become useful.

Capture, review, and explore connections without leaving the same focused workspace.

WhichNotes graph view with connected notes, attachment preview, and AI summary

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.

Join WhichNotes free