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Best AI Note-Taking Apps in 2026

An AI note-taking app is software for writing, storing and linking your own notes that adds an AI layer on top, such as chat over your notes, automatic tagging, summaries or drafting help. It differs from a meeting recorder, which captures a call and writes minutes, and from a plain notes app with no AI. Some apps here ship AI themselves, others let you bring your own key.

Quick answer

Capacities ranks first for people who want a structured, linked notebook with AI included in a low-priced plan. Heptabase fits visual thinkers who study and research. Obsidian fits anyone who wants plain files on their own disk and will add AI themselves.

Choosing a notes app with AI is a bet on where your writing will live for the next ten years. The AI part changes quickly, and the notebook underneath does not, so this ranking weighs the notebook first: how notes are structured, whether you can export them, and what the vendor does with the text you give its AI. We read each vendor's pricing page and legal pages in October 2026 and did not benchmark answer quality. Meeting recorders sit in a separate ranking and appear here only where a notes app also records calls. Several apps below changed their pricing or direction in the past year, so check the date on every figure.

The 12 best AI note-taking apps in 2026, ranked

There is no score. Vendors can pay for more visibility on this website, for example a higher place in a ranking or more room on a page. Commercial relationships can also affect which products we feature and how prominently. How we rank.

#ToolBest forFree planEntry price
1CapacitiesPeople who want a structured, linked notebook with AI at a modest price Yes$9.99 per month for Pro
2Saner.aiBusy individuals who want one assistant over notes, tasks, email and calendar Yes$8 per month for Starter
3CraftWriters and small teams who want well-designed documents they can publish Yes€8 per month for Plus, €6.40 when the page shows annual
4ReflectMac users who want daily notes and backlinks in local Markdown files YesQuoted
5HeptabaseStudents and researchers who think on whiteboards and link ideas across sources No$8.99 per month for Pro
6TanaMeeting-heavy professionals who want a structured knowledge graph filled from calls Yes$20 per user per month for Pro
7MemFounders and consultants who want an agent that tracks tasks and projects across notes Yes$9 per month for Plus
8NotionTeams that keep notes next to wikis, databases and projects Yes€9.50 per member per month for Plus
9EvernoteLong-time users with a big archive of clipped pages, scans and attachments YesQuoted
10ObsidianPeople who want notes as plain files on their own disk and will add AI through plugins Yes$4 per user per month for Sync, billed annually
11SupernotesStudents and card-style note takers who want fast sync on every device and a low monthly price Yes£6 per month (Unlimited)
12mymindDesigners and researchers who save images, articles and bookmarks and want automatic tags instead of folders No$7.99 per month (Student of Life)
  1. 1

    Capacities

    Capacities Labs GmbH API

    Capacities takes first place because the free Basic plan is a complete notebook, with unlimited spaces and objects, full import and export, and offline support. Pro at $9.99 a month adds the assistant, smart queries and a public API, and the German privacy policy says AI providers do not train on the text and store it only temporarily. The monthly AI budget on Pro is modest, so heavy chat users need the Plus add-on.

    Strong on

    • Free plan has unlimited objects, custom types, sync, offline use and full export
    • Privacy policy says AI providers do not train on submitted data
    • Pro includes a public API, version history and calendar integration

    Weak on

    • AI sits on Pro, and regular use needs the separate Plus power-up
    • Free media uploads stop at 5 GB total, then 100 MB per month

    Skip it if: Teams that need shared workspaces and permissions, since Capacities offers view-only sharing and is built for individuals. Pro adds the AI assistant, tasks and API. A Plus power-up adds a bigger AI budget, $8.33 monthly billed annually.

  2. 2

    Saner.ai

    SANERAI CO., LTD

    Saner.ai sits second because it puts the assistant first and the notebook second, syncing Google Drive, email, Slack and calendar into one place with a task system. The free plan caps you at 100 notes and 30 AI messages a month, so a real trial needs a paid tier. External models such as GPT or Claude are billed separately per token or through your own key.

    Strong on

    • Syncs Google Drive, email, Slack and calendar into the notes workspace
    • Standard plan lists unlimited notes and 100 AI requests per day
    • AI features can be switched off in settings, per its privacy policy

    Weak on

    • Free plan allows only 100 notes and 30 AI messages a month
    • External AI models cost extra per token or need your own API key

    Skip it if: Anyone who wants plain portable files or a mature knowledge-graph tool rather than an assistant bundled with inbox sync. Starter allows 1,000 notes and 30 AI messages daily. Standard is $16 with unlimited notes.

  3. 3

    Craft

    Craft Docs Limited, Inc.

    Craft ranks third for how pleasant the writing surface is: daily notes, tasks, calendar, one-click publishing and an assistant on every plan. The free Starter plan is limited to 1,500 blocks and roughly 20 lifetime AI sessions, so it works as a trial, not a home. Plus lifts the caps and unlocks the strongest AI model, and Team adds shared spaces and roles.

    Strong on

    • Publishes pages with a custom domain, including on the free plan
    • Plus gives unlimited blocks, 10 personal spaces and the Max AI model
    • Security page lists SOC 2 and GDPR compliance and 72-hour breach notice

    Weak on

    • Free Starter caps content at 1,500 blocks and 1 GB
    • Max AI model is not included on the free plan

    Skip it if: People who want files as plain Markdown on disk, or who need the vendor's headquarters country stated on its pages. Plus removes the 1,500-block cap and adds 10 personal spaces. Team is $5 per member per month, three members minimum.

  4. 4

    Reflect

    Reflect App LLC

    Reflect sits fourth because it changed shape: the homepage now describes an open-source app with daily notes, backlinks and local Markdown files, synced through iCloud Drive or Git. AI is optional and runs on your own API key, billed by your provider. That is cheap and private, but there is no bundled assistant, and the pricing page did not render for us, so cost on mobile is unverified.

    Strong on

    • Notes live in a folder you choose, as plain Markdown files
    • AI uses your own provider key, with requests going straight to that provider
    • Source code is published openly on GitHub for anyone to inspect

    Weak on

    • Paid subscription is required on iPhone and iPad, with no readable price
    • No bundled model, so you manage a provider account and its bill

    Skip it if: Windows users and people who want an assistant that works without setting up an API key. Homepage says Mac is free, while iPhone and iPad need a subscription. No price was readable.

  5. 5

    Heptabase

    Hepta Platforms, Inc.

    Heptabase ranks fifth because it is built for learning: cards live on whiteboards, PDFs and YouTube transcripts can be highlighted, and an AI tutor and agent work over them. Premium at $17.99 adds GPT, Claude and Gemini and 1,800 credits a month. The pricing page lists no free plan, and we could not read its privacy policy, so data handling is unverified.

    Strong on

    • Whiteboards, tags and unlimited notes on every paid tier
    • PDF highlights and YouTube transcripts feed the notes
    • Premium offers an AI tutor and a choice of GPT, Claude and Gemini

    Weak on

    • No free plan on the pricing page we read
    • AI is credit-metered, from 100 credits a month on Pro

    Skip it if: Anyone who needs a free tier, simple linear note lists, or a confirmed statement on AI training before paying. The page shows a yearly toggle. Pro includes 100 AI credits a month and Gemini models only.

  6. 6

    Tana

    Tana Labs, Inc. API

    Tana is sixth because its homepage now leads with meetings, a botless agent for Zoom, Teams and Google Meet, with the outliner underneath. Pro lists integrations and MCP, and Business adds EU cloud storage, SSO and a choice of EU or US inference. The pitch overlaps with meeting assistants, so a reader who wants a notes app first should look higher.

    Strong on

    • Business offers EU cloud storage and a choice of EU or US inference
    • Terms say no AI training on content without advance notice and an opt-out
    • Pro lists integrations and full MCP access for outside AI tools

    Weak on

    • Free plan hosts only 5 meetings and 50 AI queries a month
    • Pro price is an early-bird figure that may change

    Skip it if: People who want a quiet personal notebook and no meeting features, or who need a fixed long-term price. Listed as an early-bird price against $30. Free allows 5 hosted meetings and 50 AI queries a month.

  7. 7

    Mem

    Mem Labs, Inc.

    Mem lands seventh because it now sells an agent that reads the notes you create and tracks tasks, projects and routines, not a classic notebook with a chat box. The price scales with note and message counts, from 25 on the free plan to 200 on Pro 2x. Counts like these make heavy note takers hit limits quickly, and we could not read a privacy page.

    Strong on

    • Detects tasks and projects automatically from notes you create or edit
    • Voice Mode transcribes meetings and thoughts into notes, from 3 hours on free
    • Pro adds a custom routine and a connection to sources such as Gmail or Slack

    Weak on

    • New notes are capped each month, at 25 on free and 50 on Plus
    • Privacy policy was not readable, so training and retention are unverified

    Skip it if: Prolific note takers who write hundreds of notes a month, or people who need a documented data policy first. Plus allows 50 messages and 50 new notes monthly. Pro is $29, and 2x and 5x are $49 and $99.

  8. 8
    Notion Labs, Inc. API

    Notion ranks eighth for note-taking alone, because the product is a team workspace and the full AI layer starts on Business at €19.50 per member. There it adds an agent, AI meeting notes and enterprise search across connected apps. Its help center says customer data is not used to train models by default, and lists SOC 2 Type 2 and ISO 27001. A solo writer pays for much they will not use.

    Strong on

    • Business includes an agent, AI meeting notes and search across connected apps
    • Help center lists SOC 2 Type 2 and ISO 27001 and says no training by default
    • Databases, forms and sites live beside ordinary notes

    Weak on

    • Free and Plus include only a trial of Notion AI
    • Zero data retention at AI providers is stated for Enterprise workspaces

    Skip it if: Individuals who want a quiet writing app, or anyone who needs full AI without paying the Business rate. Priced in euros. Free and Plus carry trial AI only, and Business at €19.50 adds the agent.

  9. 9

    Evernote

    Bending Spoons Operations S.p.A.

    Evernote ranks ninth: it now lists an AI assistant, semantic search, transcription, AI edit and MCP access, but the free plan is limited to 50 notes, one notebook and one synced device. Paid tiers lift those counts, yet prices did not appear on the page we could read. The terms say Evernote does not train AI on your content. It is a sensible home for an existing archive, less so a new start.

    Strong on

    • Terms say it does not use your content to train AI models
    • Lists an AI assistant, semantic search, transcription and MCP access
    • Advanced search, document scanning and a web clipper are listed

    Weak on

    • Free plan allows 50 notes, 1 notebook, 1 GB and one device
    • Plan prices were not visible on the server-rendered compare page

    Skip it if: New users who want predictable published pricing, or people comparing the best AI first. The compare-plans page lists Free, Starter, Advanced, Flexible and Unlimited, without prices we could read.

  10. 10

    Obsidian

    Dynalist Inc.

    Obsidian ranks last in this list only because the pricing and security pages list no built-in AI, so it is a notebook you extend rather than an AI product. As a notebook it has the clearest data terms here: notes stay local, there is no telemetry, and Sync is end-to-end encrypted with AES-256. Third-party audits by Cure53 and Trail of Bits are published on its security page.

    Strong on

    • Notes stay on your device with no account and no telemetry
    • Sync uses AES-256 end-to-end encryption and has independent audits
    • Free for personal and work use, with a commercial license only encouraged

    Weak on

    • No built-in AI is listed, so assistants come from plugins you vet yourself
    • Sync and Publish are separate paid add-ons, billed on top

    Skip it if: Anyone who wants an assistant that works on day one without installing plugins or managing keys. The app is free. Sync is $5 monthly, Publish $8, and a commercial license is an optional $50 yearly.

  11. 11

    Supernotes

    Supernotes Education Ltd API

    Supernotes ranks eleventh because it is a card-based note app with a clear price, £6 a month for unlimited cards, but its AI is described only as proofreading and organization. The free Starter plan allows 100 cards, which is enough to test sync across Mac, Windows, Linux, Android and iOS. The privacy notice says notes are not sold or used for ads, and it does not detail AI processing.

    Strong on

    • Free Starter plan covers apps on Mac, Windows, Linux, Android and iOS
    • Unlimited plan at £6 a month includes API access
    • Privacy notice says notes are not sold or used for advertising

    Weak on

    • AI is described as proofreading and organization, not question answering over notes
    • The free plan stops at 100 cards until achievements raise the cap

    Skip it if: Writers who want an assistant that chats with their whole archive, since the pricing page lists only proofreading and organization. Starter is free with 100 cards. Unlimited is £6 per month and adds unlimited cards, AI features and the API.

  12. 12
    mymind, Inc.

    mymind ranks twelfth because it is a private visual inbox for bookmarks, images and snippets, closer to a clipping tool than a notebook for writing. The AI does tagging, text recognition in images, summaries and PDF analysis. There is no free plan, and the vendor says it never sells data and runs no ads. Long-form writing or outlining is not the focus.

    Strong on

    • AI tags images and reads text inside screenshots for search
    • Saved articles are stored in full, even if the original page disappears
    • The vendor says it runs no ads and never sells user data

    Weak on

    • No free plan, and the top tier is not yet released
    • Little support for writing, outlining or collaboration, which the vendor rules out

    Skip it if: Teams that write and co-edit documents together, since collaboration is explicitly ruled out on the site. The yearly option is $79. A $4.99 Bookmarker tier is bookmark-only, and a higher Newton tier is not yet available.

How these AI note-taking apps were judged

How good is the AI in a notes app, and what does it actually do?

AI quality in a notes app mostly means retrieval: can the assistant find the right note and answer from it. Vendors rarely publish benchmarks, so judge the design. Capacities lists an AI assistant, smart queries and analysis of images, PDFs and links on Pro. Heptabase offers a tutor and a Q&A mode over your cards, with model choice on higher tiers. Mem tracks tasks and projects across new notes on its own. Reflect and Obsidian leave models to you. Test any shortlisted app with fifty of your real notes and ask three questions whose answers you already know.

How much do AI note-taking apps cost per month in 2026?

As of October 2026, entry prices run from free to about $20 per month. Capacities Pro is $9.99 monthly, Mem Plus is $9, Saner.ai Starter is $8, Heptabase Pro is $8.99, and Craft Plus is shown at €8 a month. Obsidian is free, with Sync at $4 per user per month billed annually. Notion Plus is €9.50 per member, and Tana Pro is listed at $20 as an early-bird price. Credits matter more than the headline: Heptabase, Mem and Saner.ai cap AI use per month or per day, so read the allowance before you compare.

Do AI note-taking apps train on your notes?

Notes hold plans, drafts and personal detail, so read the legal page before pasting anything sensitive. Capacities' privacy policy says its AI providers do not use submitted data for training and keep it only temporarily. Notion says customer data is not used to train models by default. Evernote's terms say it does not train AI on your content. Tana says it will not train on your content without advance notice and an opt-out. Obsidian stores notes locally and collects no telemetry. Mem and Heptabase pages we could read did not state a position, so that is unverified.

How hard is it to leave a notes app if the AI disappoints?

Exit cost depends on the file format, not on the AI. Obsidian and Reflect store notes as Markdown in a folder, so leaving means copying files. Capacities lists full import and export on its free plan. Craft exports PDF, Markdown, Word and PNG, with extra formats on Plus. Notion and Evernote hold large databases and attachments that convert less cleanly, and links between databases often break on export. Tana promises export of your data on downgrade. Before committing, export a sample of twenty notes and open the result in a plain text editor.

Which AI note-taking app fits a student, a researcher or a team?

Match the app to the work you do most. Students and researchers who build ideas across sources suit Heptabase or Capacities, and Capacities lists a student discount on annual Pro. Writers who want files they own suit Obsidian or Reflect. Small teams that need shared pages and permissions suit Notion, where Business adds AI meeting notes and a general agent, or Craft Team at $5 per member with a three-member minimum. People who live in email and calendar and want one assistant over everything may prefer Saner.ai. Evernote suits long-time users with a clipping archive.

How to choose an AI note-taking app in three steps

  1. Decide who owns the files before you compare the AI. Start with the storage model. If you want notes in a folder you can open without the vendor, shortlist Obsidian and Reflect and accept that AI is your own setup. If you are happy with a hosted database, shortlist Capacities, Craft, Heptabase, Mem, Notion or Evernote and compare their export options instead. A hosted app with a good assistant is fine as long as a full export works, so run one before you pay. People tend to pick the assistant first and discover the format problem a year later when the archive is large.
  2. Read the AI allowance, not just the plan name. Most apps meter AI separately from the notebook. Heptabase gives 100, 1,800 or 8,100 credits a month depending on tier. Mem sets message and note counts per plan. Saner.ai counts messages per day. Capacities adds a Plus power-up for heavy use. Estimate how many questions you ask in a week and multiply by four, then see which plan covers it. Also check whether the AI works on the free tier, because a trial that cannot touch your notes tells you little.
  3. Test with your own notes and one hard question. Import a hundred real notes into two finalists during a trial week. Ask each assistant a question you know the answer to, one that needs two notes combined, and one where the answer is not in your notes at all. Count which app invents an answer for the last one. A good notes assistant says it found nothing. Note how long import took and whether tags, links and attachments survived, since that is the work you repeat if you switch later.

Frequently asked questions

What is the best AI note-taking app in 2026?

Capacities ranks first here because its free plan covers the whole notebook, Pro costs $9.99 a month with an AI assistant, and its privacy policy states that AI providers do not train on submitted data. Saner.ai ranks second for people who want one assistant across email, calendar and notes. Craft ranks third for polished writing and publishing.

Is there a free AI note-taking app?

Yes, several. Capacities Basic is free with no cap on spaces or objects, though the AI assistant is on Pro. Mem, Saner.ai, Tana, Craft and Notion also have free plans with small AI allowances. Obsidian is free and local, and Reflect is free on Mac. Free AI is limited in each case, so check the monthly message or note count.

Which AI note-taking app keeps my notes private?

Obsidian is the most private design, since notes stay on your device and the apps collect no telemetry. Reflect also keeps notes in a folder you choose and sends text to an AI provider only when you use its optional AI with your own key. Among hosted apps, Capacities and Notion publish no-training statements for their AI.

Can I use ChatGPT or Claude inside my notes app?

In some apps. Reflect connects your own API key, so requests go to your provider. Saner.ai gives access to external models such as GPT, Claude and Gemini, billed per token or through your key. Heptabase offers GPT, Claude and Gemini models on Premium. Tana and Evernote offer MCP, which lets outside AI tools read your notes.

What is the difference between an AI notes app and an AI meeting assistant?

A notes app is a long-lived notebook you write in, link and search, with AI answering questions about it. A meeting assistant joins a call, records it and returns minutes. Notion Business, Mem, Evernote and Tana now record meetings too, so the line is blurring, but the notebook is still the core of these products.

Should I choose Notion or a dedicated notes app for AI notes?

Choose Notion if your notes live alongside team documents, databases and projects, and your team will pay for Business to get its agent and AI meeting notes. Choose a dedicated app such as Capacities, Heptabase or Obsidian if you mostly write for yourself and want a calmer interface and simpler export.

Is Evernote still worth using for AI notes?

It can be, for people with a large archive of clipped pages and scans. Evernote now lists an AI assistant, semantic search, transcription and MCP access, and its terms say it does not train AI on your content. The free plan is small, at 50 notes, so test with your own archive size first.

Do AI note-taking apps work offline?

Local-first apps do. Obsidian and Reflect store notes on your device, and Craft lists offline access and editing on every plan, including free. Capacities lists offline support on its free plan too. The AI features need a connection in all of these, because requests go to a model provider, unless a vendor offers an on-device model.

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