{
  "id": "obsidian-vs-microsoft-onenote",
  "ids": [
    "obsidian",
    "microsoft-onenote"
  ],
  "title": "Obsidian vs OneNote: local files, sync and shared notes",
  "kicker": "NOTE-TAKING COMPARISONS",
  "heading": "Obsidian vs OneNote:<br>local files or a shared notebook?",
  "deck": "Compare Obsidian and Microsoft OneNote for local note ownership, notebook layout, syncing, collaboration and the cost of maintaining a useful knowledge library.",
  "description": "Compare Obsidian and Microsoft OneNote for local note ownership, notebook layout, syncing, collaboration and the cost of maintaining a useful knowledge library.",
  "answerHeading": "Choose around the work.<br>Check the retained plan.",
  "researchTag": "Obsidian vs Microsoft OneNote",
  "researchLimit": "Official product and support-page comparison with proposed evaluation briefs; no hands-on performance, security, reliability or usability ranking.",
  "checkedAt": "2026-10-15",
  "type": "workflow-buying",
  "relatedLinks": [
    {
      "path": "/categories/note-taking/",
      "title": "Browse note-taking software"
    },
    {
      "path": "/guides/software-buying-checklist/",
      "title": "Build a software buying checklist"
    },
    {
      "path": "/guides/software-total-cost/",
      "title": "Compare the full subscription cost"
    }
  ],
  "answer": "Shortlist Obsidian when a local Markdown library and connected notes are the priority. Shortlist OneNote when flexible pages and shared cloud notebooks fit the people and devices involved. Both have free core use, but their storage and sync arrangements differ. Obsidian’s hosted Sync is optional and paid; OneNote cloud notebooks use an account’s storage. Test retrieval, backup and a colleague handover before deciding.",
  "rows": [
    [
      "Underlying note model",
      "Markdown files in a local vault folder",
      "Pages within sections and notebooks"
    ],
    [
      "Organisation style",
      "Links, graph views and Canvas",
      "Flexible notebook pages with text and ink"
    ],
    [
      "Core app cost",
      "Free for personal and commercial use",
      "Supported apps are free with optional premium features"
    ],
    [
      "Device synchronisation",
      "Optional paid Obsidian Sync; other arrangements need separate management",
      "Cloud notebooks through the selected Microsoft storage account"
    ],
    [
      "Local storage scope",
      "Local note files are the starting model",
      "Local notebook capability depends on the OneNote version"
    ],
    [
      "Shared work",
      "Shared vaults through eligible Sync subscriptions",
      "Cloud notebook sharing through OneDrive or SharePoint"
    ],
    [
      "Ongoing ownership task",
      "Maintain the vault, attachments and backup process",
      "Maintain notebook permissions, storage and account ownership"
    ]
  ],
  "scenarios": [
    {
      "name": "A writer wants files that remain locally accessible",
      "question": "Can another editor read the important content outside the app?",
      "left": "Create a small Markdown vault with attachments and inspect its files.",
      "right": "Create a representative notebook and evaluate the export or handover format.",
      "note": "Use ordinary prose, a table and a linked attachment. Record which layout and links depend on the original app rather than assuming every format is equally portable."
    },
    {
      "name": "A team keeps a working meeting notebook",
      "question": "Can colleagues review and update the same material as intended?",
      "left": "Evaluate shared-vault behaviour on the proposed Sync arrangement.",
      "right": "Evaluate a cloud notebook with the intended view and edit permissions.",
      "note": "Give two people different changes to make. Record the workflow and resolution steps; do not assume shared sync and simultaneous editing behave identically."
    },
    {
      "name": "A researcher connects ideas over time",
      "question": "Can a later note lead back to the evidence and its context?",
      "left": "Use linked notes and a simple naming rule in the vault.",
      "right": "Use notebook sections and explicit links for the same research questions.",
      "note": "Build a small collection, then add a contradictory source. Ask a reviewer to find the earlier conclusion and explain why it changed."
    },
    {
      "name": "A laptop is replaced",
      "question": "Can the owner restore a useful library on a new device?",
      "left": "Restore the sample vault and attachments through the chosen backup or Sync process.",
      "right": "Reconnect or restore the sample notebook using the intended account and storage arrangement.",
      "note": "Start from a synthetic library and a documented recovery procedure. Confirm attachments, links and access, then record who is responsible for maintaining the process."
    }
  ],
  "exampleTable": {
    "caption": "Four hypothetical knowledge-library pilots; no migration or recovery was performed",
    "headers": [
      "Goal",
      "Obsidian pilot",
      "OneNote pilot",
      "Acceptance evidence"
    ],
    "rows": [
      [
        "Durable local content",
        "Inspect Markdown and attachments",
        "Review notebook export or handover",
        "Readable content and format dependencies"
      ],
      [
        "Working team notebook",
        "Quoted shared Sync arrangement",
        "Cloud notebook permissions",
        "Two-person revision and resolution steps"
      ],
      [
        "Connected research",
        "Linked notes and naming rule",
        "Sections and explicit cross-links",
        "Traceable changed conclusion"
      ],
      [
        "Replacement device",
        "Vault backup or Sync recovery",
        "Account and notebook restoration",
        "Complete attachments, links and access"
      ]
    ]
  },
  "datasetDescription": "Four proposed evaluation tasks for file portability, shared revision, connected research and device replacement. No product recovery, collaboration or export performance result is reported.",
  "sections": [
    {
      "id": "file-model-and-layout",
      "navLabel": "Files and layout",
      "title": "Choose the note model that matches the future handover",
      "paragraphs": [
        "A note library should still be understandable when its original author changes role or stops maintaining it. Local Markdown provides a straightforward text-file starting point, but the overall library can also depend on attachments, naming conventions and app-specific features. Identify the material that needs to remain readable and inspect a representative sample outside the original workspace.",
        "A flexible notebook page can support a different kind of work: a meeting record with writing, diagrams and material arranged spatially. That layout has value when colleagues use it to review decisions. Test the final output on the devices they actually use, including any export needed for an external recipient. Prefer the note model that reduces reconstruction for the required handover."
      ]
    },
    {
      "id": "sync-backup-and-sharing",
      "navLabel": "Sync and backup",
      "title": "Separate synchronisation from a recovery plan",
      "paragraphs": [
        "Decide which failures the library must survive: losing a device, deleting a page by mistake or losing access to an account. Then write a recovery procedure for the selected arrangement. Synchronisation keeps devices aligned, but the backup decision should also address unwanted changes and missing attachments. Keep a synthetic recovery exercise as evidence before moving an important library.",
        "Shared work introduces another question: who controls access when a contributor leaves? Define membership, ownership and the location of the master library. For a paid sync service, price every participant and the intended storage scope. For a cloud notebook, record the owning account and permissions. A free core application does not remove the cost or responsibility of operating a shared knowledge system."
      ]
    }
  ],
  "faqs": [
    {
      "question": "Is Obsidian free for work?",
      "answer": "Yes. Its core application is free for personal and commercial use. The commercial support licence is optional; hosted Sync and Publish remain separate paid services."
    },
    {
      "question": "Does free Obsidian include its hosted Sync service?",
      "answer": "No. The free local application and the optional hosted Sync subscription have different scopes. Include the selected synchronisation and backup arrangement in the total cost."
    },
    {
      "question": "Does OneNote support local notebooks?",
      "answer": "The Windows desktop version supports local notebooks as well as cloud storage. Other OneNote clients have different capabilities; verify the intended version rather than assuming every platform supports the same storage model."
    },
    {
      "question": "Which is better for a shared knowledge library?",
      "answer": "Choose by the required revision and ownership process. Pilot shared-vault work in the proposed Obsidian arrangement and a cloud notebook in OneNote, including a contributor departure and a recovery exercise."
    }
  ],
  "sources": [
    {
      "url": "https://obsidian.md/",
      "facts": "Local note organisation; free personal and commercial core use; optional paid Sync and shared-vault scope."
    },
    {
      "url": "https://obsidian.md/pricing",
      "facts": "Local note organisation; free personal and commercial core use; optional paid Sync and shared-vault scope."
    },
    {
      "url": "https://obsidian.md/sync",
      "facts": "Local note organisation; free personal and commercial core use; optional paid Sync and shared-vault scope."
    },
    {
      "url": "https://www.microsoft.com/en-gb/microsoft-365/onenote/digital-note-taking-app",
      "facts": "Notebook model, supported free apps and Windows desktop local-storage distinction."
    },
    {
      "url": "https://support.microsoft.com/en-us/onenote/what-s-the-difference-between-the-onenote-versions",
      "facts": "Notebook model, supported free apps and Windows desktop local-storage distinction."
    },
    {
      "url": "https://support.microsoft.com/en-us/onenote/onenote-help-and-learning/create-a-new-notebook",
      "facts": "Notebook model, supported free apps and Windows desktop local-storage distinction."
    },
    {
      "url": "https://obsidian.md/help/data-storage",
      "facts": "Notes are Markdown-formatted plain-text files in a local vault folder, including subfolders."
    },
    {
      "url": "https://support.microsoft.com/en-au/onenote/onenote-help-and-learning/how-to-share-a-onenote-notebook",
      "facts": "Cloud sharing requires OneDrive or SharePoint and grants view or edit access through notebook permissions."
    }
  ]
}