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Productivity · head to head

Kami vs Microsoft OneNote

Kami logo

Kami

Productivity

The ultimate document annotation and collaboration tool

From
Free
Rated
-
Full reviewWebsite
Microsoft OneNote logo

Microsoft OneNote

Productivity

Microsoft's free-form notebook, free with a Microsoft account and synced through OneDrive

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Kami the free Basic plan exposes only about 10 of the 40 or more tools; Microsoft OneNote notes live in a proprietary notebook format on OneDrive or SharePoint and the only exports are a OneNote file, a PDF or a Word document, produced section by section, so a large notebook is effectively unmovable to any other tool.
  • They diverge on capability: Kami covers PDF annotation, Microsoft OneNote covers Free-form page canvas.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Kami and Microsoft OneNote actually diverge.

Attributes where Kami and Microsoft OneNote differ
AttributeKamiMicrosoft OneNote
PlatformsWeb, Chrome Extension, IOS, AndroidWeb, IOS, Android, MacOS, Windows
Founded20131975

Identical on both: starting price (Free), pricing model (freemium), free tier (Yes), user rating (Not yet rated), category (Productivity).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Kami

  • PDF annotation
  • Drawing tools
  • Text tools
  • Voice comments
  • Text-to-speech
  • OCR
  • Split/merge PDFs
  • Video embedding

Only in Microsoft OneNote

  • Free-form page canvas
  • Notebook hierarchy
  • Indexed handwriting
  • Audio recording
  • Web clipper and Outlook capture
  • Shared notebooks
  • Cross-platform clients
  • Tags and cross-notebook search

What people use each for

The jobs each tool is most often brought in to do.

Kami

  • Free document collaboration for individualsnot Microsoft OneNote
  • Professional document management with advanced toolsnot Microsoft OneNote
  • Dedicated account management for workplace teamsnot Microsoft OneNote
  • K-12 and higher education document workflowsnot Microsoft OneNote

Microsoft OneNote

  • Handwritten notes on a pen tablet that you still need to find months later by searching for a word you wrote.not Kami
  • Lecture or meeting notes where a recording needs to line up with what you were typing at the time.not Kami
  • A team already inside Microsoft 365 that needs a shared notebook without buying anything or seeking approval.not Kami
  • Collecting mixed material such as screenshots, clippings and sketches on one page, where a document editor would force a linear structure.not Kami

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Kami

  • The free Basic plan exposes only about 10 of the 40 or more tools
  • Google Classroom, Schoology, Canvas and Microsoft Teams integrations require the Teacher plan at $149 per year
  • School and district licensing including domain wide deployment is custom priced and requires a quote
  • Non education users pay separate Workplace plans at $85 or $220 per year rather than the education rate
  • A dedicated account manager is only available on the School or District plan

Microsoft OneNote

  • Notes live in a proprietary notebook format on OneDrive or SharePoint and the only exports are a OneNote file, a PDF or a Word document, produced section by section, so a large notebook is effectively unmovable to any other tool.
  • Personal notebooks consume OneDrive quota, which is 5 GB on a free Microsoft account, so a notebook full of scans, images and recordings quietly exhausts the whole account including the space Outlook needs for mail.
  • Sync happens at section level and conflicts are resolved by placing both versions on the page, so simultaneous edits to a large or media-heavy section produce duplicated content that somebody has to merge by hand.
  • Search behaves differently across clients, so what the Windows desktop app finds inside handwriting, images and attachments is not necessarily what the browser or mobile version finds, and the same query gives different answers on different devices.
  • There is no relational structure, no database and no properties, so anything that needs a table of records with fields has to be maintained by hand or moved elsewhere, and OneNote's own tables cannot be queried or filtered.

Pricing, plan by plan

Kami

Free
  • Basic (Free)Free
    • 10+ essential tools
    • Google Drive and OneDrive integration
    • Unlimited collaborators
  • Pro$12/month
    • All 40+ tools and features
    • Unlimited pages and document types
    • Priority support
  • Work$25/month
    • Everything in Pro
    • Free onboarding and training
    • Dedicated Account Manager
  • Teacher Plan$149/year
    • All 40+ tools and features
    • Full LMS integrations (Classroom, Schoology, Canvas, Teams)
    • Free onboarding and training

Microsoft OneNote

Free

No published plan breakdown. See the Microsoft OneNote review.

Which should you pick?

Choose Kami if

  • You need pdf annotation.
  • You want to start without paying.
  • You work on Web, Chrome Extension, IOS, Android.
  • You also want drawing tools.
Kami review

Choose Microsoft OneNote if

  • You need free-form page canvas.
  • You want to start without paying.
  • You work on Web, IOS, Android, MacOS, Windows.
  • You also want notebook hierarchy.
Microsoft OneNote review

Questions people ask

Is Kami or Microsoft OneNote better?
Neither clearly leads. Kami starts at Free and Microsoft OneNote at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Kami or Microsoft OneNote?
Kami starts at Free and Microsoft OneNote at Free.
Does Kami or Microsoft OneNote run on more platforms?
Kami runs on Web, Chrome Extension, IOS, Android. Microsoft OneNote runs on Web, IOS, Android, MacOS, Windows.
Can I use Kami for free?
Both have a free tier, so you can try either at no cost before committing.
What is Kami best used for?
Kami is most often used for free document collaboration for individuals, professional document management with advanced tools, dedicated account management for workplace teams, k-12 and higher education document workflows. Of those, free document collaboration for individuals and professional document management with advanced tools are not what Microsoft OneNote is typically brought in for.
What can Kami do that Microsoft OneNote cannot?
Kami covers PDF annotation, Drawing tools, Text tools, Voice comments. Microsoft OneNote covers Free-form page canvas, Notebook hierarchy, Indexed handwriting, Audio recording.

Answered from the vendors’ own pages

Kami: Does Kami offer a free plan and what does it include?

Yes, Kami's free Basic plan includes 10+ essential tools, unlimited collaborators, Google Drive/OneDrive integration, and 1,000+ templates. Full feature access requires Pro or higher tiers.

Source
Microsoft OneNote: Is OneNote really free?

Yes. The application is free with a Microsoft account, with no time limit and no feature gate. What you may end up paying for is the OneDrive storage the notebooks consume.

Kami: What is the cheapest paid plan for Kami and what does it cost?

Pro plan is $12/month ($85/year when billed annually) and includes all 40+ tools, unlimited pages, and priority support for workplace users.

Source
Microsoft OneNote: Can I keep notebooks off Microsoft's cloud?

The Windows desktop app can keep local notebooks, but they will not sync to other devices and any shared access requires OneDrive or SharePoint.

Kami: Are there Kami plans designed specifically for educators?

Yes, the Teacher plan costs $149/year and includes all 40+ tools, full LMS integrations (Google Classroom, Schoology, Canvas, Teams), free onboarding, and priority support with a 30-day free trial.

Source
Microsoft OneNote: How do I get my notes out?

Section by section as a OneNote file, a PDF or a Word document. A OneNote package preserves a whole notebook but only for another copy of OneNote. Third-party converters exist and the page layout usually does not survive them.

Kami: How much do Kami School or District plans cost?

School and District plans do not publish pricing and require contacting Kami for custom quotes. These plans include domain-wide deployment, dedicated account managers, and full LMS integrations.

Source
Microsoft OneNote: Which version should I install?

Microsoft consolidated onto a single OneNote application on Windows after retiring the Store version, so install the one distributed with Microsoft 365 rather than looking for an alternative.

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