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How do AI models rank Note-Taking Apps?

The public record of what ChatGPT, Claude, Gemini, and Perplexity recommend. Ranked across 15 brands, dated at every close.

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Obsidian holds #1 on consensus, at 71.

  • ChatGPT
  • ClaudeNotion
  • GeminiObsidian
  • PerplexityObsidian
Note-Taking Apps: how 4 AI models rank the top brands. Each model column is ranked independently.
Consensus rankAPI + Search: measured on the official model API with web search enabledChatGPT#1 ObsidianClaude#1 NotionGemini#1 ObsidianPerplexity#1 Obsidian
1
ObsidianUp 1 from the last close
71
Not named by ChatGPT
#285No change from the last close
#1100No change from the last close
#1100No change from the last close
2
NotionDown 1 from the last close
68
Not named by ChatGPT
#1100No change from the last close
#285No change from the last close
#285Down 1 from the last close
3
Microsoft OneNoteNo change from the last close
49
Not named by ChatGPT
#372No change from the last close
#552Down 2 from the last close
#372Down 2 from the last close
4
Apple NotesNo change from the last close
32
Not named by ChatGPT
#738Down 3 from the last close
#927Down 6 from the last close
#461Down 3 from the last close
5
LogseqUp 2 from the last close
25
Not named by ChatGPT
#927Down 2 from the last close
#372No change from the last close
Not named by Perplexity
6
EvernoteDown 1 from the last close
25
Not named by ChatGPT
#461Up 1 from the last close
#738Down 4 from the last close
Not named by Perplexity
7
Roam ResearchNew entry at the last close
23
Not named by ChatGPT
#832New entry at the last close
#461New entry at the last close
Not named by Perplexity
8
BearUp 2 from the last close
23
Not named by ChatGPT
#1023No change from the last close
#832Down 5 from the last close
#738Down 6 from the last close
9
CraftDown 3 from the last close
22
Not named by ChatGPT
#644No change from the last close
#644Down 3 from the last close
Not named by Perplexity
10
Google KeepNew entry at the last close
19
Not named by ChatGPT
#552New entry at the last close
#1023New entry at the last close
Not named by Perplexity
11
ReflectNew entry at the last close
13
Not named by ChatGPTNot named by ClaudeNot named by Gemini
#552New entry at the last close
12
TanaDown 3 from the last close
11
Not named by ChatGPTNot named by ClaudeNot named by Gemini
#644Down 5 from the last close
13
CapacitiesNew entry at the last close
8
Not named by ChatGPTNot named by ClaudeNot named by Gemini
#832New entry at the last close
14
HeptabaseNew entry at the last close
7
Not named by ChatGPTNot named by ClaudeNot named by Gemini
#927New entry at the last close
15
MemNew entry at the last close
6
Not named by ChatGPTNot named by ClaudeNot named by Gemini
#1023New entry at the last close
Swipe4 models

Understand the chart.

Full glossary

The record so far.

Consensus rank · top 5
1234567Jul 6, 2026Aug 10, 2026
ObsidianNotionMicrosoft OneNoteApple NotesLogseq
Consensus rank by close for the top 5 brands, oldest close first
BrandJul 6, 2026Aug 10, 2026
Obsidian#2#1
Notion#1#2
Microsoft OneNote#3#3
Apple Notes#4#4
Logseq#7#5

The receipts.

Recorded 2026-08-10 · 4 model answers

The unedited answers this ranking is scored from. We record what each model said, word for word. Nothing summarized, nothing editorialized.

ChatGPT9 sources

ChatGPT · Recorded 2026-08-10

My default recommendation for an individual knowledge worker: Obsidian. It is the best long-term choice if your notes are important intellectual assets rather than disposable meeting minutes; choose Notion instead if collaboration and a shared team workspace are the primary job.

1. Obsidian — Best overall for an individual who writes, researches, and wants a durable personal knowledge base, because it uses Markdown notes, supports deep linking and automation, and can be synced with end-to-end encryption. 2. Notion — Best for teams and structured workspaces because it combines documents, databases, project information, collaboration, and increasingly capable meeting-note workflows in one broadly accessible web-based product. 3. Microsoft OneNote — Best low-friction choice for people already in Microsoft 365, especially for freeform meeting notes, research dumps, annotations, and shared notebooks. 4. Craft — Best for people who value a polished writing experience and want notes, daily planning, calendar context, and tasks without building a complicated Notion system. 5. Capacities — Best for knowledge workers who naturally organize information around people, projects, books, and ideas, since its object-based model and daily notes create structure without requiring extensive upfront taxonomy design. 6. Apple Notes — Best for Apple-centric workers who need instant, reliable capture with virtually no setup; it is less compelling as a deliberate, cross-platform knowledge-management system. 7. Bear — Best for Mac, iPhone, and iPad users who mainly want a beautiful, fast writing app with powerful nested tags, excellent search, and note links rather than a full workspace. 8. Tana — Best for power users who think in outlines and want structured, queryable meeting and project information, but its supertags-and-fields model is too opinionated for most people. 9. Joplin — Best privacy- and ownership-conscious alternative to Evernote: it supports Markdown or rich text, browser clipping, several sync targets, and end-to-end encryption, though its interface is less refined than the leaders. 10. Logseq — Best for committed outliner and daily-journal users who want an open, privacy-first, local knowledge base with linked references and queries, but I would not choose it over Obsidian for most buyers.

Practical buying advice: Don’t choose a “second brain” app because it has a graph view or AI; choose the one you will open every day. For most solo professionals, start with Obsidian and keep the setup boring—folders, links, search, and daily notes. For a team that must share processes and project context, buy Notion. For a company already standardized on Microsoft, use OneNote unless there is a clear reason not to.

Clauderaw answer

Claude · Recorded 2026-08-10

Here's my honest ranking of note-taking apps for knowledge workers, from strongest to more niche recommendations:

1. Notion – The most versatile all-in-one workspace, combining notes, databases, project management, and wikis, which is why it's become the default recommendation for many teams and individuals.

2. Obsidian – Best choice if you want long-term ownership of your notes (local markdown files) plus powerful bidirectional linking for building a personal knowledge base.

3. Microsoft OneNote – A great free-with-Office option with a flexible notebook/section/page structure, excellent for messy note-taking, handwriting, and meeting notes in corporate environments.

4. Evernote – The original modern note app; still solid for web clipping and powerful search, though it's lost some ground to newer, cheaper competitors.

5. Google Keep – The best lightweight option for quick capture, checklists, and reminders, especially if you're already living in Google Workspace.

6. Craft – A beautifully designed app that's ideal for Apple-ecosystem users who want great writing/formatting experience and easy document sharing.

7. Apple Notes – Simple, fast, and free, and honestly good enough for many people who don't need heavy organization or cross-platform support beyond Apple devices.

8. Roam Research – Pioneered the networked-thought/bidirectional-linking approach and is still favored by researchers and writers doing deep knowledge synthesis, though it has a steeper learning curve and higher price.

9. Logseq – An open-source, privacy-focused outliner similar to Roam, appealing to knowledge workers who want local-first storage and no vendor lock-in.

10. Bear – A clean, fast, Markdown-based app for Mac/iOS users who want something simpler than Notion but more capable than Apple Notes.

Bottom line for most knowledge workers: start with Notion if you want flexibility and team collaboration, or Obsidian if you prioritize long-term note ownership and deep linking between ideas; OneNote remains a strong default in Microsoft-centric workplaces.

Geminiraw answer

Gemini · Recorded 2026-08-10

Here is my ranked list of the best note-taking apps for knowledge workers, ordered from strongest recommendation to weakest:

1. Obsidian: It is the absolute best choice for knowledge workers because it offers future-proof, local-first plain text Markdown files combined with a massively extensible plugin ecosystem for networked thought. 2. Notion: This is the top recommendation if your knowledge work requires combining notes with databases, project management, and seamless team collaboration in an all-in-one workspace. 3. Logseq: I highly recommend this as an open-source, privacy-first alternative to Roam that excels at block-based outliner notes and bidirectional linking. 4. Roam Research: While relatively expensive, it fundamentally revolutionized networked thought and remains incredibly powerful for researchers who rely heavily on daily logging and frictionless backlinks. 5. Microsoft OneNote: This is the most practical choice for traditional corporate professionals because it integrates flawlessly with Office 365 and offers a unique free-form canvas for typing and stylus input. 6. Craft: This is a top-tier option for Apple users who want a block-based editor similar to Notion but with a blazing-fast, natively built app and beautiful document aesthetics. 7. Evernote: Although it has faced pricing and development hurdles recently, it remains a credible option due to its unmatched web clipper and incredibly powerful OCR for searching inside PDFs and images. 8. Bear: I recommend this to Apple-ecosystem users who want a stunning, fast, and lightweight Markdown-based writing environment without the complexity of a massive personal knowledge management system. 9. Apple Notes: This is the best frictionless "quick capture" tool for anyone fully embedded in the Apple hardware ecosystem, offering surprisingly robust features like smart folders and document scanning. 10. Google Keep: While too lightweight for complex personal knowledge management, it rounds out the list as a reliable, fast digital whiteboard for capturing fleeting thoughts and sticky notes within a Google-heavy workflow.

Perplexity10 sources

Perplexity · Recorded 2026-08-10

1. Obsidian — My top recommendation for knowledge workers because it is local-first, highly extensible, and built for connecting ideas over time with bidirectional links, which is ideal for a durable personal knowledge base.[6][7][9] 2. Notion — Best if you want one flexible workspace for notes, docs, databases, and collaboration, and the safest all-around choice for teams and mixed personal/work use.[5][6][7] 3. Microsoft OneNote — A strong practical pick if you want a capable, broadly available, genuinely free note app with low friction across major platforms.[7] 4. Apple Notes — Best for Apple users who want fast capture and tight ecosystem integration without extra setup, though it is less powerful for knowledge management than Obsidian or Notion.[9][8] 5. Reflect — A good choice for people who want networked notes with a clean, low-friction experience and less configuration than Obsidian.[9][8] 6. Tana — Worth considering if you want structured, queryable notes and are comfortable with a more advanced, power-user workflow.[9] 7. Bear — A solid minimalist option for writing-focused knowledge workers who value clean note-taking on Mac and iPhone.[9] 8. Capacities — Interesting for people who prefer object-based organization and want a more structured, modern knowledge system.[8] 9. Heptabase — A strong niche pick for research-heavy work and card-based thinking, especially for literature review and synthesis.[8] 10. Mem — Best for AI-first quick capture if you want the app to help you collect notes rapidly, but it is less of a long-term knowledge-base tool than Obsidian or Notion.[8]

How this ranking is measured1,610 queries · 4 models · updated aug 10, 2026Live data

This is the public record for Note-Taking Apps: the same questions, every model, every close. We ask each model the real questions buyers ask in this category and record which brands it recommends and in what order. A brand recommended at position i scores 100 × 0.85^(i−1) for that model (#1 = 100, #2 = 85, #3 = 72, …); unmentioned brands score 0.

Each model is ranked independently, so the columns disagree when the models disagree. The consensus score is the mean across the 4 models recorded at this close, and movement compares against the previous close.

We report what the models say. We don’t editorialize, and brands can’t pay to change their position.

This ranking is live: the numbers come from recorded model answers captured through the official model APIs, scored with the published formula above. The raw answers are on this page under “The receipts.”

What we measure
We measure on the official model APIs: the same question, the same settings, the same week, for every brand. Web search is on, so the models can draw on what is live on the web. Nothing is personalized to a user, which is what makes the columns comparable.
What we don’t
The consumer apps are a different surface. What a person sees inside a chat app can carry memory, personalization, and live experiments on top of the same model, so its answers can differ from the API’s. We do not measure that surface yet. True browser listings, recorded from the consumer apps, arrive with WDIR Ranked, the Pro product. WDIR Ranked · Coming soon

Updated Aug 10, 2026 · week of 2026-08-10

The written record

Read the Best Note-Taking Apps guide.

The same record as an editorial answer, with the reasoning spelled out: who leads, who is climbing, and where the models disagree.

Read the guide

Head to head.

Two brands from this ranking, compared model by model across every category they share.

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The same question, tighter. Each refinement is measured the first time someone opens it.

Note-Taking Appsthis page

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