OpenMAIC vs Decktopus

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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DecktopusPresentations

AI presentation maker that generates and edits slides by prompt, applies a brand from your website and coaches delivery

Free access
OpenMAIC: Free access
Decktopus: Free trial only
Paid from
OpenMAIC: No fixed price listed
Decktopus: USD 24.99 per month
Plans listed
OpenMAIC: 1
Decktopus: 4
Public API
OpenMAIC: Not confirmed
Decktopus: Not confirmed

Where OpenMAIC and Decktopus differ

  • AccessOpenMAIC offers free access, while Decktopus offers a free trial only.
  • Open sourceOnly OpenMAIC is open source.
  • PlansOpenMAIC lists 1 plans and Decktopus lists 4.

Head to head

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

OpenMAIC Fact Decktopus
Access and price
Free access availableFree (open source, MIT) · 0Free accessDiffersFree trial onlyFirst deck · USD 0
No fixed price listedLowest listed paid planUSD 24.99 per monthPro · $59.97 every 3 months or $119.88 per year
Free MIT-licensed code; model and hosting costs are yoursPricing modelNo free plan; Pro $24.99 a month, $59.97 every 3 months or $119.88 a year
1Plans listedDiffers4
Not confirmedPublic APINot confirmed
Not confirmedCard to startNot confirmed
YesOpen sourceDiffersNo
What it is for
Turning a topic or document into an interactive AI-taught lessonBuilt forGenerating an on-brand deck from a prompt and rehearsing it before you present
PresentationsCategorySamePresentations
  • Self-hosted web app (Node.js 22.19+)
  • Docker
  • Vercel
  • Hosted demo (open.maic.chat)
Platforms
  • Web
  • Mobile browser
  • OpenAI
  • Anthropic
  • Google Gemini
  • DeepSeek
  • Amazon Bedrock
  • +5 more
Works with
  • ChatGPT app
  • MCP server (Claude and other MCP clients)
  • Zapier
  • Unsplash
  • Freepik
How current
Profile sources checked
Prices confirmed · Sep 29, 2026Pricing checkSamePrices confirmed · Oct 24, 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

OpenMAIC

Prices confirmed · Sep 29, 2026
  • Free (open source, MIT)0
Plan conditions and sources

Decktopus

Prices confirmed · Oct 24, 2026
  • First deckUSD 0
  • ProUSD 24.99 per monthUSD 59.97 every 3 months or $119.88 per year
  • BusinessUSD 44.99 per seat per monthUSD 119.97 per seat every 3 months or $239.88 per seat per year
  • EnterpriseCustom quote
Plan conditions and sources
Official pricing pages, captured from our server in Germany; regional prices or currency can differ
OpenMAICNo pricing page screenshot. The page did not capture cleanly from our server, so none is shown.OpenMAIC profile and sources
Decktopus pricing page Pro tab with annual, 3-month and monthly billing options and the Pro feature list
DecktopusOfficial pricing pagedecktopus.comCaptured

Strengths and limits

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.

Decktopus

Strengths

  • Brand from a URL: Colors, fonts and logo are pulled from your website during creation, with no manual brand setup.
  • Rehearsal included: Loop coaching with audience questions and a scored rehearsal is part of Pro, not a separate purchase.
  • Long billing discounts are explicit: The annual Pro charge of $119.88 is stated as a single amount, saving $180 against twelve monthly payments.

Limits to plan around

  • No free plan: The free first deck cannot be exported and carries a Decktopus watermark.
  • Every edit costs credits: Edit Text and Edit with AI both charge 5 credits per edit, so polishing a deck draws on the same allowance as generating it.
  • No refunds: The terms and help center say purchases are final, for monthly and annual plans alike.

See both products

The two products on their official sites
OpenMAIC homepage screenshot showing the official landing page
OpenMAICOfficial sitegithub.comCaptured
Decktopus homepage with the Create presentations with AI headline and sign-up buttons
DecktopusOfficial homepagedecktopus.comCaptured
Product pages of both tools
OpenMAIC features page screenshot showing the product interface
OpenMAICOfficial sitegithub.comCaptured
Decktopus Loop page with a rehearsal illustration showing a readiness score and delivery metrics
DecktopusOfficial sitedecktopus.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

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Audio & voice

Automation

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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.