Napkin AI vs OpenMAIC

Plans, free access, limits and intended use side by side, taken from each vendor’s own pages. No score and no winner: the facts show where the two differ.

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Free access
Napkin AI: Free access
OpenMAIC: Free access
Paid from
Napkin AI: USD 9 per person per month
OpenMAIC: No fixed price listed
Plans listed
Napkin AI: 4
OpenMAIC: 1
Public API
Napkin AI: Yes
OpenMAIC: Not confirmed

Where Napkin AI and OpenMAIC differ

  • Open sourceOnly OpenMAIC is open source.
  • PlansNapkin AI lists 4 plans and OpenMAIC lists 1.

Head to head

Each value from the tool’s profile and the vendor’s own pages

Napkin AI Fact OpenMAIC
Access and price
Free access availableFree · USD 0Free accessSameFree access availableFree (open source, MIT) · 0
USD 9 per person per monthPlus · billed yearly · or $12 billed monthlyLowest listed paid planNo fixed price listed
Free weekly credits; Plus from $9/person/month billed yearlyPricing modelFree MIT-licensed code; model and hosting costs are yours
4Plans listedDiffers1
YesPublic APINot confirmed
Not confirmedCard to startNot confirmed
NoOpen sourceDiffersYes
What it is for
Turning written text into editable business diagramsBuilt forTurning a topic or document into an interactive AI-taught lesson
PresentationsCategorySamePresentations
  • Web (desktop browser)
  • Mobile (view and edit; no visual generation)
Platforms
  • Self-hosted web app (Node.js 22.19+)
  • Docker
  • Vercel
  • Hosted demo (open.maic.chat)
  • PowerPoint (via PPT export)
  • Google Slides (via export)
  • Keynote (via export)
  • Notion (via export)
  • Napkin API
Works with
  • OpenAI
  • Anthropic
  • Google Gemini
  • DeepSeek
  • Amazon Bedrock
  • +5 more
How current
Profile sources checked
Prices confirmed · Sep 29, 2026Pricing checkSamePrices confirmed · Sep 29, 2026

Official source check for both tools. No hands-on testing and no score: “Differs” marks a documented difference, not a better tool.

Plans and prices

Napkin AI

Prices confirmed · Sep 29, 2026
  • FreeUSD 0
  • PlusUSD 9 per person per monthbilled yearly · or $12 billed monthly
  • ProUSD 22 per person per monthbilled yearly · or $30 billed monthly
  • EnterpriseCustom pricing
Plan conditions and sources

OpenMAIC

Prices confirmed · Sep 29, 2026
  • Free (open source, MIT)0
Plan conditions and sources
Official pricing pages, captured from our server in Germany; regional prices or currency can differ
Napkin AI official pricing page screenshot with plan names
Napkin AIOfficial pricing pagenapkin.aiCaptured
OpenMAICNo pricing page screenshot. The page did not capture cleanly from our server, so none is shown.OpenMAIC profile and sources

Strengths and limits

Napkin AI

Strengths

  • Credit-free editing: Changing colors, icons, sizes and shapes after generation does not consume credits.
  • One plan covers Visuals and Slides: Free, Plus and Pro all include both products at no extra cost.
  • Useful free exports: Free includes unlimited PNG and PDF export and unlimited file imports.

Limits to plan around

  • Watermark on Free: The Napkin logo toggle is locked on for every Free export.
  • No credit rollover: Unused monthly credits are lost at each reset on paid plans.
  • Content used by default: Content may be used in anonymized form to improve models unless you opt out in settings.

OpenMAIC

Strengths

  • Permissive license: The MIT license allows commercial use free of charge, and the README says so directly.
  • Bring your own models: Works with many cloud providers or local models, so data and cost stay under your control.
  • Portable output: Editable .pptx, self-contained HTML and a classroom ZIP that can play offline after import.

Limits to plan around

  • Not zero-cost in practice: Cloud models, image, video and voice providers bill you separately, and the project publishes no cost estimate per lesson.
  • Open by default: Without an ACCESS_CODE, every route of a deployment, including the API, is reachable by anyone who finds it.
  • Hosted terms are unclear: The demo sign-in runs through a Chinese-language MAIC account page, and hosted credit amounts are not published.

See both products

The two products on their official sites
Napkin AI homepage screenshot showing the official landing page
Napkin AIOfficial homepagenapkin.aiCaptured
OpenMAIC homepage screenshot showing the official landing page
OpenMAICOfficial sitegithub.comCaptured
Product pages of both tools
Napkin AI features page screenshot showing the product interface
Napkin AIOfficial sitenapkin.aiCaptured
OpenMAIC features page screenshot showing the product interface
OpenMAICOfficial sitegithub.comCaptured

Start from your task, not from a winner.

Run both tools on the same real task, then compare the result, how much editing it needs and how fast it uses your plan’s allowance.

How we review

Change this pair

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Audio & voice

Automation

Coding

Data & spreadsheets

Images & design

Presentations

Research & sources

Video & editing

Website builders

Writing & content

Comparing tools from different categories is fine, and often useful — a writing assistant and a research tool solve different halves of the same job. The table will show you exactly where they diverge.

Questions about comparing tools

How does the comparison work?

Add two tools to the comparison tray from any tool card, then open this page. The table pulls each tool's verified plan details, platforms, strengths and limits from its profile, so both columns carry the same kind of evidence, with a separate source-check date for each tool.

Do you declare a winner?

No. The table sets two tools against each other on documented facts, not on a score. Which one wins depends on your task, your budget and your usage volume — three things we cannot see from here.

Why are some cells empty or marked unverified?

Because we could not confirm that detail on the vendor's own pages. Rather than filling the gap with a figure from elsewhere, we mark it and say why on the tool's profile.

Can I compare more than two tools?

Not at once. Two columns keep the differences readable and force a real decision. Remove either selected tool to replace it, or clear both to start a new pair.

Every figure in the table above comes from the linked profile, where the source and the verification date are listed. Browse all tools or read the editorial policy.