OpenMAIC vs SlideSpeak

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.

Change tools
SlideSpeakPresentations

AI presentation maker that turns documents and prompts into editable PowerPoint decks, narrated videos and quizzes

Free access
OpenMAIC: Free access
SlideSpeak: Free access
Paid from
OpenMAIC: No fixed price listed
SlideSpeak: USD 29 per month billed monthly
Plans listed
OpenMAIC: 1
SlideSpeak: 4
Public API
OpenMAIC: Not confirmed
SlideSpeak: Yes

Where OpenMAIC and SlideSpeak differ

  • Open sourceOnly OpenMAIC is open source.
  • PlansOpenMAIC lists 1 plans and SlideSpeak lists 4.

Head to head

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

OpenMAIC Fact SlideSpeak
Access and price
Free access availableFree (open source, MIT) · 0Free accessSameFree access availableFree · USD 0
No fixed price listedLowest listed paid planUSD 29 per month billed monthlyPremium · or $24.65 per month on annual billing
Free MIT-licensed code; model and hosting costs are yoursPricing modelFree plan without downloads; Premium from $29 a month, or $24.65 a month on annual billing
1Plans listedDiffers4
Not confirmedPublic APIYes
Not confirmedCard to startNot confirmed
YesOpen sourceDiffersNo
What it is for
Turning a topic or document into an interactive AI-taught lessonBuilt forTurning a PDF, Word or Excel document into an editable PowerPoint deck
PresentationsCategorySamePresentations
  • Self-hosted web app (Node.js 22.19+)
  • Docker
  • Vercel
  • Hosted demo (open.maic.chat)
Platforms
  • Web
  • OpenAI
  • Anthropic
  • Google Gemini
  • DeepSeek
  • Amazon Bedrock
  • +5 more
Works with
  • PowerPoint (PPTX download)
  • Google Slides (export to Drive)
  • ChatGPT app
  • MCP server for AI agents
  • Zapier
  • +2 more
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

SlideSpeak

Prices confirmed · Oct 24, 2026
  • FreeUSD 0
  • PremiumUSD 29 per month billed monthlyor $24.65 per month on annual billing
  • Premium PlusUSD 34 per month billed monthlyor $28.90 per month on annual billing
  • 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
SlideSpeak pricing page with Free, Premium, Premium Plus and Enterprise plan cards in the monthly billing view
SlideSpeakOfficial pricing pageslidespeak.coCaptured

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.

SlideSpeak

Strengths

  • Real PowerPoint file: The PPTX download keeps editable text, shapes, images, tables, charts, speaker notes and transition timing.
  • Downloads cost nothing extra: PowerPoint, PDF and Google Slides downloads use no credits once you are on a paid plan.
  • Share links on every plan: Viewers open a shared deck in the browser without a SlideSpeak account, including decks made on Free.

Limits to plan around

  • Free cannot download: Free decks can be shared as links, but PowerPoint, PDF and Google Slides downloads need a paid plan; only translated decks are an exception.
  • Small one-time free allowance: Free credits are 100 at sign-up and do not refresh, and the AI 5.0 engine is not included.
  • Credits expire monthly: Unused plan credits do not roll over, and each team member needs a separate paid plan with separate credits.

See both products

The two products on their official sites
OpenMAIC homepage screenshot showing the official landing page
OpenMAICOfficial sitegithub.comCaptured
SlideSpeak homepage with the Create Presentations with AI headline and an editor preview with the AI assistant panel
SlideSpeakOfficial homepageslidespeak.coCaptured
Product pages of both tools
OpenMAIC features page screenshot showing the product interface
OpenMAICOfficial sitegithub.comCaptured
SlideSpeak editor page showing a slide deck with the AI Assistant side panel and Download button
SlideSpeakOfficial siteslidespeak.coCaptured

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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Data & spreadsheets

Images & design

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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.