SlideSpeak vs Gamma
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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AI presentation maker that turns documents and prompts into editable PowerPoint decks, narrated videos and quizzes
Prompt-to-deck drafting for presentations, docs and simple sites.
- Free access
- SlideSpeak: Free access
- Gamma: Free access
- Paid from
- SlideSpeak: USD 29 per month billed monthly
- Gamma: EUR 8 per seat per month
- Plans listed
- SlideSpeak: 4
- Gamma: 5
- Public API
- SlideSpeak: Yes
- Gamma: Yes
Where SlideSpeak and Gamma differ
- Pricing checkPrices confirmed for SlideSpeak; pricing review due for Gamma.
- PlansSlideSpeak lists 4 plans and Gamma lists 5.
Head to head
Each value from the tool’s profile and the vendor’s own pages
| SlideSpeak | Fact | Gamma |
|---|---|---|
| Access and price | ||
| Free access availableFree · USD 0 | Free accessSame | Free access availableFree |
| USD 29 per month billed monthlyPremium · or $24.65 per month on annual billing | Lowest listed paid plan | EUR 8 per seat per monthPlus · billed annually · EUR 96 per seat per year |
| Free plan without downloads; Premium from $29 a month, or $24.65 a month on annual billing | Pricing model | Free plan; paid Plus, Pro, Ultra and Business |
| 4 | Plans listedDiffers | 5 |
| Yes | Public APISame | Yes |
| Not confirmed | Card to start | Not required |
| No | Open sourceSame | No |
| What it is for | ||
| Turning a PDF, Word or Excel document into an editable PowerPoint deck | Built for | AI first drafts of decks, documents and simple websites |
| Presentations | CategorySame | Presentations |
| Platforms |
|
| Works with |
|
| How current | ||
| Profile sources checked | ||
| Prices confirmed · Oct 24, 2026 | Pricing checkDiffers | Pricing review due · Sep 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
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
Gamma
Pricing review due · Sep 24, 2026- FreeFreeEUR 0 shown
- PlusEUR 8 per seat per monthbilled annually · EUR 96 per seat per year
- ProEUR 18 per seat per monthbilled annually · EUR 216 per seat per year
- UltraEUR 77.33 per seat per monthbilled annually · EUR 928 per seat per year
- BusinessUSD 40 per member per monthbilled annually · help center; not on the EUR pricing page
Strengths and limits
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.
Gamma
Strengths
- Usable free plan: The Free plan needs no credit card and includes AI creation, imports and PDF, PPTX and PNG export (Google Slides via PPTX upload).
- Credits roll over: Unused paid-plan credits carry into the next month instead of expiring.
- Several output types: The same tool produces presentations, documents, social formats and published websites.
Limits to plan around
- Free credits do not refresh: The signup allowance on Free is used once, then topped up only through referrals or an upgrade.
- Branding on free exports: Files exported while the workspace is on Free carry Gamma's badge until you upgrade to Plus or higher.
- Export fidelity varies: Exports reflect Present Mode and some visual effects use fallback styles in PDF and PowerPoint.
See both products
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.
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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.