FILE-G · DOSSIER 04 · 2026.05.05 · KNOVYA EDITORIAL Field Notes Vol. III · The Microsoft Notebook, After
The OneNote Alternative

OneNote alternatives,
honestly compared.

OneNote was right about the freeform canvas. The infinite-zoom page. The notebook, section, page hierarchy a generation of students learned on. Then came October 14, 2025 — Windows 10 OneNote retired, OneNote 2016 retired, Microsoft 365 Personal up forty-five percent — and a generation of notebooks needed somewhere to land. Here's the read on the eight tools people land on next, and the ninth path we built for the era none of them quite reach.

Filed by Knovya Editorial, May 5, 2026. Cross-checked against Microsoft's TechCommunity blog, the Microsoft 365 Copilot pricing pages, the Joplin OneNote import documentation, AlternativeTo's open-source ranking, and recurring complaints across r/OneNote and r/PKMS.

Skip to the lineup Why we built Knovya
The Diagnosis

Four reasons people search for a OneNote alternative in 2026.

OneNote has not stopped working. It has stopped being the version you used. The four pain points below are what surfaces most often when users describe why they started looking — drawn from Microsoft's own End-of-Support documentation, the M365 pricing pages, and public complaint patterns across r/OneNote and the askubuntu Linux threads.

  1. Microsoft announcement · October 14, 2025

    The day the version you used stopped getting fixed.

    On October 14, 2025 two OneNote products reached End of Support on the same day: OneNote for Windows 10, the Store-installed app pre-loaded on a generation of Windows machines, and OneNote 2016, the desktop version distributed alongside Office 2016 and 2019. Microsoft is consolidating its note-taking effort into a single OneNote on Windows app and prompting users through an in-app migration banner. OneNote 2021 follows on October 13, 2026.

    → The notebook didn't stop working. The version you used did.

  2. Cross-platform refrain · Mac and Linux

    A Microsoft notebook, on everyone else's hardware.

    The Mac version is cloud-only and ships fewer features than the Windows app — Microsoft's own support documentation confirms the ruler and the page-tabs layout do not exist on macOS. Linux has no native OneNote app at all, only the web version, and search at scale on the web is the recurring complaint that drives Linux users to third-party alternatives. For a 2026 cross-platform world, the notebook still works best on the OS that built it.

    → A notebook that works best on the OS that built it.

  3. Pricing change · October 2025

    The $109 to $159 hike that started the migration.

    In October 2025, Microsoft 365 Personal moved from $109 to $159 per year — a forty-five percent increase to absorb new Copilot features. Family rose from $139 to $179. Australia's competition regulator sued Microsoft that same month, alleging the company did not disclose a "Classic" plan that retained the old price; Microsoft began contacting affected customers to apologize and offer refunds in November 2025. Full Copilot in OneNote still requires Copilot Pro at $20 per month on top, and Copilot Notebooks ship without tags, inking, or offline access.

    → AI used to be a checkbox. Now it is a stack of paid tiers.

  4. Architectural gap · The .one binary problem

    A 2003 file format meets the 2026 web.

    OneNote stores notes in a proprietary binary .one format with no native Markdown export. Migration out requires a third-party tool — the open-source onenote-md-exporter on GitHub or Joplin since version 3.5.1 — and even then, handwritten ink and infinite-canvas positioning do not survive cleanly. There is no MCP support. There is no end-to-end encryption. Sync remains via OneDrive, fine when it works, and users continue to describe edits lost when conflicts cannot be resolved.

    → Twenty-three years of features. None of them were the era after MCP.

The Lineup

Nine alternatives, each its own bet.

No tool below is "better than OneNote" in the abstract. Each is a different bet about what a notebook should do — local versus cloud, AI-native versus AI-bolted, encrypted versus open, freeform versus structured. Read across, then read down.

  1. 01 · The third path

    Knovya AI-native

    The cross-platform, AI-native notes app for the era after the Microsoft notebook.

    What it bets on

    AI as architecture, not add-on. NoteRank personal ranking, hybrid search over Postgres FTS plus pgvector, an Experience Envelope that surfaces past precedents by outcome. 34 MCP tools mean Claude, ChatGPT, Cursor, Gemini, Copilot, Windsurf and Goose can read and write your knowledge base directly. Web, macOS, Linux, iOS, Android — first-class on each.

    Pricing reality

    Free forever — 50 notes, 50 AI credits, 50 MCP calls per month. Pro $15. Team $25. Note-level AES-256-GCM encryption on Pro and Team — encrypted notes are never embedded on the server.

    The full Knovya story
  2. 02 · All-in-one workspace

    Notion

    Pages, databases, the team-first workspace OneNote never quite became.

    What shone

    The page model, the database views, the slash-command vocabulary an entire industry now speaks. Generous free tier. Strong cross-platform parity, web-first.

    Where it breaks

    Mobile a web wrapper. Full AI access lives in the $20 Business tier after the May 2025 restructure. No end-to-end encryption. The flexibility creates a setup tax — Notion is a system before it is a notebook.

    Notion dossier
  3. 03 · Local-first markdown

    Obsidian

    The cross-platform escape — Linux as a first-class citizen.

    What shone

    Plain Markdown files you own. Linux, macOS, Windows, iOS, Android equally first-class. Backlinks, graph view, a plugin ecosystem that respects power users. Free for personal use.

    Where it breaks

    Sync as a paid add-on. Mobile is reduced. AI is a plugin you wire yourself. The freeform OneNote canvas does not exist — you trade infinite-zoom positioning for structured Markdown.

    Obsidian dossier
  4. 04 · The legacy peer

    Evernote

    The other notebook from 2008, now under Bending Spoons with AI semantic search.

    What shone

    The web clipper still considered best-in-class. OCR for handwritten content inside images. Tags that nest. AI-powered semantic search and AI Meeting Notes added in the 2025 revival under Bending Spoons.

    Where it breaks

    Free tier capped at 60 MB uploads per month and two devices. Personal at $14.99 per month is aggressive next to Notion or Knovya. No MCP. No end-to-end encryption.

    Evernote dossier
  5. 05 · Open-source #1

    Joplin

    AGPL-3 with the only direct OneNote import path on this list.

    What shone

    Direct OneNote notebook import since version 3.5.1, accepting the ZIP downloaded from OneDrive. Plain Markdown on disk. Sync via your own Dropbox, OneDrive, or Joplin Cloud from $4 per month. AlternativeTo's top open-source pick across multiple polls.

    Where it breaks

    No AI features beyond optional plugins. Sync setup work the user does. Notebooks larger than two to four gigabytes can fail to import. The freeform canvas is not part of the bargain.

    Joplin dossier
  6. 06 · The Apple-ecosystem default

    Apple Notes

    Free, on every Apple device, quietly capable since 2024.

    What shone

    Free with iCloud, on every Apple device a user already has. Apple Intelligence Writing Tools added 2024. Smart Folders, locked notes, audio recording with transcription, hand-drawn sketches with Apple Pencil. Zero friction, zero subscription.

    Where it breaks

    Apple-only. No Windows, no Linux, no Android. Markdown export is an iOS Shortcut, not a built-in feature. No MCP. iCloud is the only sync target.

    Apple Notes dossier
  7. 07 · The Google-ecosystem grid

    Google Keep

    Sticky notes that sync, with voice-to-text and OCR built in.

    What shone

    Free with any Google account. Voice notes auto-transcribe. Photo OCR pulls text from images. Color-coded card grid that opens instantly on web, Android, or iOS. Direct integration with Google Docs.

    Where it breaks

    Cards, not pages. Minimal formatting. No nested hierarchy. No real AI workflow. A capture tool, not a notebook — a sticky-note replacement, not a OneNote replacement.

    Google Keep dossier
  8. 08 · The Microsoft pivot

    Microsoft Loop

    Microsoft's own answer to the question OneNote stopped answering.

    What shone

    Real-time co-authoring with Loop components inside Teams, Outlook, and Word. Copilot built in where the documents are. The intended successor narrative for Microsoft 365 customers staying inside the tenant.

    Where it breaks

    Outside the Microsoft tenant the experience falls off. Copilot in Loop is a paid add-on on top of Microsoft 365. Cross-platform parity is uneven. Loop replaces the OneNote organization model with fluid components — a different bet, not a continuation.

    Microsoft Loop dossier
  9. 09 · Encrypted, local-first

    Anytype

    End-to-end encrypted by default, peer-to-peer sync, no Microsoft account.

    What shone

    E2E encryption by default. Object-based data model with typed relations. Free local use plus 1 GB of encrypted remote storage; paid plans add more cloud sync. AnySync protocol open under MIT. Available on Mac, Windows, Linux, iOS, Android.

    Where it breaks

    No real AI features beyond search. No MCP. P2P sync expects a device online; mobile catches up only when in range. Object model is closer to a database than a notebook — Anytype is its own bet, not a OneNote shape-match.

    Anytype dossier
Side-by-side

The matrix, without the marketing.

Each cell below is a question of architecture, not preference. Yes means the capability is first-party and core. ~ means partial, paid add-on, or workaround. No means absent. Read across.

Capability Knovya OneNote Notion Obsidian Evernote Joplin Apple Notes MS Loop Anytype
AI-native, not bolted on ● Core ○ Copilot add-on ○ Bolted (3.0) — Plugin ○ Semantic '25 — Plugins only ○ Writing Tools ○ Copilot add-on — No
MCP support (read & write) ● 34 tools — No ○ First-party — No — No — No — No — No — No
End-to-end encryption ● AES-256-GCM — Tenant-side — Transport only ○ Local files — No ○ Optional ○ Locked notes — Tenant-side ● Default
Cross-platform parity (5) ● All five ○ Win-first ○ Web-first ● All five ● All five ● All five — Apple-only ○ M365 surfaces ● All five
Native Linux app ● Web + AppImage — Web only — No ● DEB/AppImage — Web only ● DEB/AppImage — Apple-only — Web only ● AppImage
Reliable offline ● Yes ○ Spotty sync ○ Spotty ● Default ○ Limited ● Default ● Yes ○ Limited ● Local-first
Open source — No — No — No — Source-available — No ● AGPL-3 — No — No ● AnySync MIT
Free tier (genuinely usable) ● 50/50/50 ● Free standalone ● Generous ● Personal ○ 60 MB / 2 dev ● Fully free ● Free + iCloud ○ M365 req. ● Local + 1 GB
No Microsoft 365 dependency ● Yes — Tenanted AI ● Yes ● Yes ● Yes ● Yes ● Yes — Required ● Yes
Pen / handwriting input — No native ● Signature feature — No ○ Plugin ● Yes — No ● Apple Pencil — No — No
Real-time team collaboration ● Team plan ○ Limited ● Yes — Workaround ○ Limited — Workaround ○ iCloud share ● M365 native ○ Multiplayer
Personal entry pricing $15/mo Pro Free / M365 $159/yr $10 Plus, $20 AI Free + $4 sync $14.99/mo Free / $4 cloud Free M365 $159/yr Free / $5
Migration from OneNote ● Markdown / ZIP — ○ Manual ○ Markdown bridge ○ Manual ● Direct (v3.5.1) — No ○ M365 path ○ Markdown bridge

Microsoft 365 Personal pricing reflects the October 2025 restructure: $159 per year (up from $109) bundled some Copilot features into the standard plan. Full Copilot in OneNote still requires an additional Copilot Pro subscription at $20 per month, and Copilot Notebooks ship without tags, inking, or offline access. OneNote standalone (without Microsoft 365) remains free.

Pick by Question

The honest framing: what broke first?

The wrong question is "what is the best OneNote alternative." The right one is "which constraint cracked first in my workflow." Three honest paths, each pointing at a different tool.

Path A · The AI-native cross-platform user

You want one notebook that works everywhere and connects to your AI tools.

Your friction is that OneNote on Mac is missing features, on Linux there is no app at all, and the Copilot path is a $20-per-month add-on on top of a Microsoft 365 subscription you may not even want. You use Claude or ChatGPT every day and want the assistant to actually read your notes — not just summarize the page open right now.

Recommendation Knovya
Path B · The privacy-first, local-vault user

Your friction is that Microsoft owns the file format and the cloud.

The .one binary lock-in finally caught you — you want a tool whose export format is plain Markdown on disk, you want sync via your own Dropbox or self-hosted server, and you accept that AI integration is a trade you make for control. The open-source ecosystem is the version of the future you are willing to wait for.

Recommendation Joplin
Path C · The Apple-ecosystem convert

You already live across iPhone, Mac, and iPad. The notebook should too.

OneNote on Mac never matched OneNote on Windows, and you stopped fighting it. Your devices are Apple. Your Pencil works. iCloud syncs without the OneDrive ritual. Apple Intelligence Writing Tools cover the AI baseline you actually use. The trade is that you stay inside one ecosystem — but it is the one your hardware already speaks.

Recommendation Apple Notes
The Migration Path

From OneNote to Knovya, without losing the notebook.

OneNote stores notes in a proprietary binary .one format with no native Markdown export, so the migration takes one extra step. Five honest stages below — roughly forty-five minutes for a notebook under a thousand pages, more for notebooks with heavy embedded media.

  1. Sync every notebook to OneDrive first.

    This is the prep step most guides skip. Open every notebook you care about in OneNote on Windows or the web. Right-click the notebook in the navigation pane, choose Sync This Notebook, and wait for the green check. Notes that exist only on a single device's local cache do not survive the export — they have to be in OneDrive first. 

    # in OneNote, for each notebook:
→ Right-click notebook
→ Sync This Notebook
→ wait for the green check

  2. Convert .one to Markdown — pick a path.

    Microsoft does not ship a Markdown export, so you bridge through an open-source tool. Two paths work, both free. Path A — onenote-md-exporter (alxnbl/onenote-md-exporter on GitHub, GPL-3, Windows console app): runs locally against your installed OneNote, preserves notebook → section → page hierarchy, exports page attachments alongside Markdown. Path B — Joplin as bridge: Joplin since version 3.5.1 imports OneNote ZIPs downloaded from OneDrive directly, then exports as a clean Markdown directory. Path B is simpler; Path A is cleaner for notebooks with deep section groups. 

    # Path A — onenote-md-exporter
$ alxnbl.OneNoteMdExporter.exe --notebook "Research"
# produces: Research/Section1/Page.md + attachments/

# Path B — via Joplin v3.5.1+
→ OneNote web → Show all notebooks → Download as ZIP
→ Joplin → File → Import → ZIP - OneNote
→ File → Export → MD - Markdown directory

  3. Drop the Markdown directory into Knovya's importer.

    Open knovya.com/import, drag the directory or its .zip, pick the destination workspace folder. Knovya walks the structure: each section becomes a Knovya folder, each page becomes a note, attachments are uploaded inline. YAML frontmatter, if your exporter writes it, becomes Knovya tags and metadata. An embedding pass queues automatically. You will be reading your notes inside fifteen minutes.

  4. Connect Claude, Cursor, or ChatGPT through MCP.

    In Knovya, open Settings → MCP → Generate token. In Claude Desktop or Cursor, paste the server URL into the MCP config. Thirty-four tools become available — knovya_search, knovya_write, knovya_experience, and the rest — and the model can read and write your knowledge base directly. The notebook stops being a place you visit. It becomes a place your AI lives in. 

    # claude_desktop_config.json
"mcpServers": {
  "knovya": {
    "url": "https://mcp.knovya.com/v1",
    "auth": "oauth"
  }
}

  5. Turn on end-to-end encryption for what matters.

    On Pro and Team, you can mark any note encrypted in the right pane. AES-256-GCM with a key derived from your passphrase; the ciphertext sits on Knovya's servers, the plaintext never does. Encrypted notes are excluded from server-side embeddings — search on those happens on-device. Useful for the notebook sections you previously trusted to OneDrive without thinking twice. Privacy as a property of the data, not a checkbox in admin.

The honest caveat: handwritten ink strokes, embedded audio recordings, and the infinite-canvas positioning that lets you drop text or images anywhere on a page do not have a clean Markdown equivalent. The conversion preserves text, images, and notebook structure faithfully; it does not preserve OneNote's freeform spatial layout. For notebooks where the spatial arrangement is the meaning — engineering sketches, math derivations, mind-maps — keep a PDF export alongside the migration so the original layout is still a reference.

Why we built it

Knovya isn't here to replace OneNote.
It's built for the era OneNote didn't quite reach.

Each tool above got one bet right. OneNote's freeform canvas. Notion's all-in-one ambition. Obsidian's respect for your files. Joplin's open-source vow. Apple Notes' on-device AI. Knovya's bet is the era after MCP — when knowledge and AI travel together, encrypted, on every device, with no Microsoft tenant in the middle.

  1. CLAIM 01

    NoteRank — the right note, before you finish typing.

    A ten-signal personal ranking that learns which notes you actually return to, then surfaces them first. Hybrid search blends Postgres full-text and pgvector embeddings via reciprocal rank fusion.

  2. CLAIM 02

    Experience Envelope — past precedents, by outcome.

    Group your archived plans, decisions, and retros by what actually happened next. The system surfaces the precedent that matches the situation in front of you, not just the one with matching keywords.

  3. CLAIM 03

    MCP-native — 34 tools, OAuth 2.1 with PKCE.

    The Model Context Protocol arrived November 25, 2024. Knovya was designed around it. Claude, ChatGPT, Cursor, Gemini, Copilot, Windsurf, and Goose can read and write your knowledge base directly.

  4. CLAIM 04

    End-to-end encrypted — AES-256-GCM, never embedded.

    Pro and Team include note-level end-to-end encryption. Encrypted notes are not searchable or embeddable on the server — search on those happens on your device. Privacy as architecture, not policy.

Start free — 50 notes, 50 AI credits, 50 MCP calls See pricing

Filed by · Knovya Editorial · 2026.05.05 · The Microsoft Notebook, After

Reader Questions

The eight questions most often asked.

Drawn from People-Also-Ask boxes on the search results for "onenote alternative" and "onenote alternative for mac", the askubuntu Linux threads, and the recurring questions that surface on r/OneNote and r/PKMS in slightly different words.

What is the best OneNote alternative in 2026?

There is no single best OneNote alternative. The right choice depends on what you wanted from OneNote that the Microsoft transition no longer gives you.

For cross-platform parity with AI-native search and MCP integration, Knovya — Free includes 50 notes, 50 AI credits, and 50 MCP calls per month, with first-class Web, macOS, Linux, iOS, and Android. For local-first markdown with strong Linux support, Obsidian. For the open-source path with a direct OneNote import, Joplin since version 3.5.1. For a privacy-first encrypted notebook, Anytype. For staying inside the Apple ecosystem, Apple Notes.

Is Microsoft killing OneNote?

Microsoft retired two OneNote products on October 14, 2025: OneNote for Windows 10 and OneNote 2016 desktop both reached End of Support that day, alongside Office 2016 and Office 2019. Microsoft is consolidating its note-taking efforts into a single OneNote on Windows app and prompting users through an in-app migration banner.

The OneNote 2021 desktop app retires October 13, 2026. The cloud OneNote service continues. The legacy apps a generation of users learned on are no longer being patched.

What is the best OneNote alternative for Mac?

OneNote for Mac is cloud-only and missing several features the Windows version ships, including the page-tabs layout and the ruler tool. Microsoft's own support documentation confirms this.

For an Apple-native answer, Apple Notes covers most personal note-taking with iCloud sync and 2024-era Apple Intelligence Writing Tools. For a power-user replacement, Obsidian treats macOS as a first-class platform with a full-featured local vault. Knovya runs as a native macOS app with cross-platform parity to Web, Linux, iOS, and Android.

What is the best OneNote alternative for Linux?

Microsoft does not ship a native OneNote app for Linux. The web version runs in any browser but users describe the search as unusable at scale on the recurring askubuntu threads.

The strongest Linux replacements are Obsidian (DEB / AppImage / Flatpak), Joplin (open-source AGPL-3 with a direct OneNote import path since v3.5.1), Logseq (AGPL-3 outliner), and Anytype. Knovya runs in any modern browser on Linux with full feature parity, no installation required.

Is there a free OneNote alternative?

Several. Knovya Free includes 50 notes, 50 AI credits per month, and 50 MCP calls per month — enough to connect Knovya to Claude or Cursor without a credit card. Joplin is fully free and open-source under AGPL-3, with sync via your own OneDrive, Dropbox, or Joplin Cloud from $4 per month.

Apple Notes is free with any iCloud account. Google Keep is free with any Google account. Obsidian is free for personal use. Anytype has a free tier with 1 GB of encrypted remote storage.

Is there an open-source OneNote alternative?

Joplin is the most-cited open-source OneNote alternative — AGPL-3, plain-text Markdown on disk, with a direct OneNote notebook importer added in version 3.5.1. AppFlowy is a GPL-3 Notion-style clone that can be self-hosted via Docker Compose. Logseq is an AGPL-3 outliner. Anytype is open-source and end-to-end encrypted by default.

None of these match Knovya on AI-native search or MCP integration. The trade is open-source control versus AI-era capability.

Can I import my OneNote notebooks?

OneNote stores notes in a proprietary binary .one file format with no native Markdown export, so the migration takes one extra step. The cleanest path is the open-source onenote-md-exporter tool (alxnbl/onenote-md-exporter on GitHub, GPL-3), which converts notebook hierarchy and pages to Markdown directories.

Joplin since version 3.5.1 also accepts OneNote ZIPs downloaded from OneDrive directly. Knovya's importer accepts the resulting Markdown directories or ZIP; sections become folders, pages become notes, and inline images are preserved. See the migration path above for the full walk.

Why are people leaving OneNote in 2026?

Four reasons recur. First, the October 14, 2025 retirement of OneNote for Windows 10 and OneNote 2016 forced a generation of users through migration prompts. Second, cross-platform parity remains uneven — the macOS version is cloud-only and missing key features, Linux has no native app at all.

Third, Microsoft 365 Personal jumped from $109 to $159 per year in October 2025 to bundle Copilot features, with full Copilot in OneNote still requiring an additional $20 per month Copilot Pro license. Fourth, the .one binary format and the lack of native Markdown export create vendor lock-in that the 2026 AI-era workflow cannot bridge cleanly.

The Bonded Panel

Where this dossier connects to the rest of the archive.

If you arrived here looking for one tool and want to read the others — or understand the concepts behind the bets — these are the next pages in the file.

Sibling alternative dossiers

Knovya features in this story

Concepts & adjacent hubs

The Conclusion

OneNote taught the field what a desktop notebook could feel like.
October 14, 2025 was the day we learned what came next.

Each of the nine alternatives above got something right that no one else got first. Notion's all-in-one workspace. Obsidian's plain-text respect for your files. Evernote's web clipper. Joplin's open-source vow. Apple Notes' on-device AI. Google Keep's capture instinct. Loop's M365-native pivot. Anytype's privacy-first architecture. And OneNote itself — the freeform canvas, the infinite-zoom page, the notebook → section → page hierarchy a generation of students learned on.

On October 14, 2025, two of those OneNote products reached End of Support. On November 25, 2024, eleven months earlier, Anthropic had introduced the Model Context Protocol — the first open standard for AI to read and write across a person's knowledge. Knovya launches in 2026 for the gap between those two dates: MCP-native AI, end-to-end encryption, cross-platform parity from day one, Linux as a first-class citizen, and an importer that accepts the Markdown directories your old .one files convert into. Built on the lessons each of these tools taught the field.

The rest of the archive is at /features and /manifesto if you want to see what we built and why.

— Filed by Knovya Editorial · 2026.05.05