8 Best AI Note-Taking Apps in 2026

Key takeaways

• Notion is the best AI note-taking app for most people who want notes, docs and databases in one place, but its full AI comes only with the Business and Enterprise plans, from $20 a seat a month billed annually.

• Gemini Notebook, the app Google called NotebookLM until July 2026, is the best free option for research. It answers questions using only the sources you upload and cites them.

• If you have a recent iPhone or Mac, Apple Notes already records, transcribes and summarizes audio for free.

• For handwriting, Goodnotes is the pick. For a private, local-first setup, Obsidian has no built-in AI, but community plugins add it on your terms.

• Check what an app does with your notes before you turn its AI on. Most of the apps here say they don't train on your content. Separately, security researchers showed in 2025 and 2026 that hidden instructions in a document could trick Notion's AI into leaking workspace data.

What changed in AI note-taking apps this year

A lot of last year's advice is out of date. Google renamed NotebookLM to Gemini Notebook in July 2026 and tied it to the Gemini app. Notion stopped selling its AI as an add-on in May 2025, so the full assistant now comes only with the Business and Enterprise plans. Tana pivoted toward meetings, Reflect was rebuilt as an open-source app, and Mem started capping how many notes you can create each month, even on paid plans.

Meanwhile the apps already on your devices got smarter. Apple Notes transcribes and summarizes recordings, and OneNote comes with Copilot on Microsoft 365 Personal, Family and Premium. For many people the better move is to try the AI they already pay for before adding another subscription.

How we ranked: We looked at how useful each app's AI is for finding, summarizing and connecting your own notes, how good the app is as a place to write notes in the first place, what the AI costs on top of the app, and what the company does with your data. We drew on vendor documentation, pricing pages, privacy policies and published reviews, all checked on October 2, 2026. We did not run a hands-on bake-off for this edition. Prices are US list prices.

The eight apps compared

1. Notion - Best overall

Notion takes the top spot because it's the one app where notes, documents, task lists and databases live together, and its AI can work across all of them.

What works: On the Business plan, Notion Agent chats over your workspace, drafts and edits pages, fills database fields and translates. A research mode digs through your pages and connected apps for longer answers, and AI Meeting Notes records calls straight into a page. Notion runs models from Anthropic and OpenAI and says it doesn't train on your data unless you opt in.

What doesn't: The free and Plus plans only get a trial of the AI, so an individual who wants the real thing pays the Business price. In September 2025 and again in January 2026, security researchers showed that hidden instructions in an uploaded PDF could trick Notion's AI into sending workspace data to an outside site. Notion shipped a fix for the January issue the day after it was made public. Notion has a learning curve too, and a blank workspace can feel like a lot.

Best for: Teams and professionals who want notes, docs and project tracking in one place.

Platforms: Web, Mac, Windows, iOS and Android.

Price: Free. Plus is $10 per seat per month and Business $20 per seat per month, both billed annually, with full AI on Business. Prices as of October 2026.

2. Gemini Notebook - Best for research with your own sources

Gemini Notebook works differently from every other app here. You give it your sources, and it answers questions about them with citations back to the passage it used.

What works: Upload PDFs, Google Docs, web pages or videos, and it builds study material from them: Audio Overviews that discuss your sources like a podcast, video overviews, flashcards, reports and slides. Deep Research can go find new sources for a notebook. The free plan allows 100 notebooks with up to 50 sources each, and Google says your notebooks aren't used to train its models unless you send feedback.

What doesn't: It's built for studying a set of sources, so it isn't a good home for quick daily notes or to-do lists. Higher limits sit on paid Google AI plans, and some generated images and video carry a watermark on lower tiers.

Best for: Students, researchers and anyone working through a stack of documents.

Platforms: Web, iOS and Android.

Price: Free. Higher limits come with Google AI Plus (from $4.99/mo) and Google AI Pro ($19.99/mo). Prices as of October 2026.

3. Apple Notes - Best free and built in

Apple Notes is the AI note-taking app plenty of people already have and haven't noticed.

What works: Notes can record audio with a live transcript on an iPhone 12 or later, and Apple Intelligence can then summarize it. Phone calls you record are saved into Notes too. Writing Tools proofread, rewrite and summarize any note, and Image Wand turns a rough sketch into a cleaner drawing. iOS 27, released in September 2026, lets Siri AI create a note or add to an existing one, in beta and in English only for now.

What doesn't: It's Apple-only, and the summaries need Apple Intelligence, which requires an iPhone 15 Pro or later, or a Mac or iPad with an M1 chip or later. Siri AI can now dig up something you saved in a note, but Notes itself has no built-in chat that answers questions across all of your notes the way Notion or Evernote does.

Best for: iPhone and Mac owners who want useful AI without another app or subscription.

Platforms: iPhone, iPad and Mac, plus iCloud.com in a browser.

Price: Free on supported devices. Prices as of October 2026.

4. OneNote with Copilot - Best for Microsoft 365 users

OneNote has been a free-form notebook for two decades, and Copilot turns its pages into something you can query.

What works: Copilot in OneNote summarizes a page, section or topic, pulls out to-do items, drafts new content from a prompt and can read handwritten ink. It comes with Microsoft 365 Personal, Family and Premium, so if you already pay for Word and Excel on one of those plans, you already have it.

What doesn't: Personal and Family plans put usage limits on some Copilot features, and on Family only the subscription owner gets AI. On those consumer plans, Copilot in OneNote works only in the Windows app, not on Mac, iPad, the web or phones.

Best for: People who already pay for Microsoft 365 and keep notes in OneNote.

Platforms: OneNote runs on Windows, Mac, web, iOS and Android. On Personal, Family and Premium plans, Copilot in OneNote works only in the Windows app.

Price: Included with Microsoft 365 Personal at $9.99/mo or $99.99/yr, and with Family at $12.99/mo or $129.99/yr. Prices as of October 2026.

5. Goodnotes - Best for handwriting

Goodnotes is the note app for people who think with a stylus, and its AI reads handwriting as well as typed text.

What works: It converts handwriting into text, checks handwritten math, summarizes notes and recordings and transcribes audio in 99 languages on Pro and the AI Pass. Search covers your handwriting, PDFs and images at once. Goodnotes says your notes aren't used to train its AI.

What doesn't: The free plan allows only three files in total. The base plans are cheap and billed yearly, and Pro includes the advanced AI, but heavy AI use needs the AI Pass, a $9.99-a-month add-on with about 12 times the AI credits.

Best for: Students and anyone who writes notes by hand on a tablet.

Platforms: iPad, iPhone, Mac, Windows, Android and web.

Price: Free (three files). Essential is $11.99/yr and Pro $35.99/yr. The AI Pass adds $9.99/mo. Prices as of October 2026.

6. Capacities - Best for a personal knowledge graph

Capacities organizes notes as typed objects (people, books, meetings, ideas) and links them, and its AI works across those connections.

What works: The core app is free. Pro adds an AI assistant that works with your notes, related-content suggestions, smart search, analysis of images and web links, and smart queries that pull matching objects together. It gets you most of the way to an Obsidian-style knowledge graph without installing plugins.

What doesn't: Pro covers what Capacities calls light daily use, and heavier AI use needs a paid Plus power-up on top. You pick from models by OpenAI, Anthropic, Google and others, and pricier models use up the budget faster. The object model takes some getting used to if you're coming from plain documents.

Best for: People building a personal knowledge base who want connections without setup.

Platforms: Mac, Windows, Linux, web, iOS and Android.

Price: Free. Pro is $9.99/mo billed annually ($119.88 a year), or $11.99 month to month. Prices as of October 2026.

7. Obsidian - Best for privacy and local files

Obsidian stores your notes as plain Markdown files on your own computer, which makes it the pick for anyone who wants to control where their notes and their AI live.

What works: The app itself has no built-in AI, and that's the appeal. Community plugins add it on your terms. Smart Connections finds related notes using embeddings that run locally, with no API key. Copilot for Obsidian adds chat over your vault using your own API key or a local model through Ollama, and it has a paid tier for people who don't want to manage keys.

What doesn't: Everything is do-it-yourself: you choose, install and configure the plugins, and their quality and privacy vary. Syncing across devices costs extra unless you set up your own sync.

Best for: Privacy-minded people and tinkerers who want their notes in plain files.

Platforms: Mac, Windows, Linux, iOS and Android.

Price: Free. Sync is $4/mo billed annually or $5 month to month. AI plugins are free or priced by their developers. Prices as of October 2026.

8. Evernote - Best for long-time archives

Evernote is still the app many people have kept their notes in for a decade, and its AI is aimed squarely at digging through that archive.

What works: AI Assistant answers questions across your notes, semantic search finds notes by meaning even when the words don't match, and AI Transcribe turns recordings into text. An MCP connector lets Claude or ChatGPT read your notes. Evernote says its AI features don't train on your content.

What doesn't: The free plan is limited to 50 notes and one notebook, so its AI features have little to work with. Prices have risen sharply since Bending Spoons took over the company in early 2023. If you're starting fresh, other apps here give more for the money.

Best for: People with years of notes already in Evernote.

Platforms: Windows, Mac, web, iOS and Android.

Price: Free (50 notes). Starter is $99/yr or $14.99 month to month. Every plan includes the AI features, and the MCP connector starts at Starter. Prices as of October 2026.

Didn't make the cut

Mem: now marketed as a personal AI chief of staff, and it caps the notes you can create each month, even on its paid plans.

Tana: has pivoted toward meeting capture for teams and now competes with meeting tools.

Heptabase: a strong visual whiteboard for researchers, but there's no free plan, only a seven-day trial.

Reflect: rebuilt in July 2026 as an open-source app, but its AI needs your own API key, and only the Mac version is a finished free release (the iPhone app is still a limited beta).

Bear and Logseq: well-liked note apps with no built-in AI, though Bear can now connect to Claude and other AI tools through MCP.

How to choose an AI note-taking app

Start with the AI you may already have, then pay only for what it can't do.

• You want notes, docs and tasks in one place: Notion.

• You're studying or researching a pile of sources: Gemini Notebook.

• You have a recent iPhone or Mac and want something free: Apple Notes.

• You already pay for Microsoft 365: OneNote with Copilot.

• You write by hand on a tablet: Goodnotes.

• You want your notes in local files you control: Obsidian.

Frequently asked questions

What's the best AI note-taking app in 2026?

Notion is our pick for people who want notes, docs and databases together with AI across all of them, though the full AI requires its Business or Enterprise plan. Gemini Notebook is the best free choice for research.

Is there a free AI note-taking app?

Yes. Gemini Notebook is free with up to 100 notebooks and 50 sources each, and Apple Notes includes transcription and, with Apple Intelligence, summaries at no cost on supported devices. Obsidian is free, with AI added through free community plugins.

What happened to NotebookLM?

Google renamed it Gemini Notebook in July 2026. It's the same product, and existing notebooks carried over.

Do AI note-taking apps train on my notes?

Most of the apps here say they don't. Notion trains only if you opt in, Google says Gemini Notebook doesn't use your notebooks unless you send feedback, and Evernote and Goodnotes say their AI features don't train on your content. Read the policy before turning AI on in any app you use for sensitive notes.

What's the best AI note-taking app for students?

Gemini Notebook for working through course readings, and Goodnotes if you take handwritten notes on an iPad.

What's the difference between an AI note-taking app and an AI note taker?

An AI note-taking app is where you write and organize your own notes, with AI to search and summarize them. An AI note taker records meetings and writes the notes for you, and we rank those in our guide to the best AI note takers. Some apps, like Notion, now do both.