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Decktopus vs Gamma

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors.

The short answer

Cheaper paid plan
Gamma — $9/mo vs $24.99/mo for Decktopus
Free plan
Only Gamma (Decktopus has paid plans only)
Public API
Gamma has one; not confirmed by us for Decktopus
Best fit
Decktopus: Sales and consulting teams producing many client decks on a house template · Gamma: Anyone who needs a presentable deck out of rough notes in minutes
Trust score
About even — Decktopus 93, Gamma 90

From our own records as of each tool's last check. Anything we have not confirmed is left out rather than guessed. How we verify

DecktopusGenerates complete slide decks from a prompt with brand stylingGammaPrompts become decks, docs and sites you can publish

Side by side

FactDecktopusGamma
CategoryPresentation & Slide GeneratorsPresentation & Slide Generators
Pricing modelPaidFreemium
Starts at$24.99/mo$9/mo
Public APINot confirmedYes
Trust score93 / 10090 / 100
PlatformsWebWeb, API
CompanyDecktopus Inc.Gamma Tech, Inc.
Launched20192020
Last verifiedOct 16, 2026Oct 23, 2026

What our research says

Decktopus

A reasonable pick if you need decks that leave the tool as real PowerPoint files with your brand applied automatically. Gamma is the stronger product for web-native, scroll-style decks, and it has a free tier that Decktopus does not.

Pros

  • Brand kit application is automatic across a generated deck
  • PPTX, PDF and PNG export instead of link-only sharing
  • Annual billing cuts the monthly rate by roughly 60 percent
  • Delivery-coaching feature is unusual among deck generators

Cons

  • No free tier at all, so first evaluation costs money
  • 750 credits is about 150 slides, which a heavy month exceeds
  • Business tier price is not published, only credits per seat
  • Output still reads as template-driven despite the marketing claim

Gamma

The tool that genuinely displaced PowerPoint for a lot of people, and it is profitable enough not to need your money - but credits, not seats, decide how much a plan is actually worth.

Pros

  • Layout and image choice happen without picking a template first
  • One document publishes as a deck, a doc or a live web page
  • Plus at $9 per seat per month already removes the Gamma badge
  • Profitable at over $100M ARR, so the vendor is not a runway risk

Cons

  • Credit accounting is opaque - a premium image can cost up to 125 credits
  • API keys are locked to Pro and above
  • The free plan's 400 signup credits do not go far on image-rich decks
  • Export fidelity to PowerPoint degrades on complex layouts

Which one fits

Choose Decktopus if you need

  • Sales and consulting teams producing many client decks on a house template
  • Anyone who must hand off an editable PPTX rather than a share link
  • Presenters who want rehearsal feedback in the same tool as the deck

Choose Gamma if you need

  • Anyone who needs a presentable deck out of rough notes in minutes
  • Teams publishing one-page sites and documents without a website tool
  • Users who want AI layout but expect to keep editing afterwards

Decktopus vs Gamma: the questions people ask

Is Decktopus cheaper than Gamma?

On published entry prices, Gamma starts lower — $9/mo against $24.99/mo for Decktopus. Entry price is the lowest paid plan as we last verified it; what each plan includes differs.

Does Decktopus or Gamma have a free tier?

Gamma has a free tier; Decktopus has paid plans only.

Which has a public API, Decktopus or Gamma?

Gamma ships a public API, as of our last verification. A public API for Decktopus is not confirmed by us — check its developer docs before you plan an integration.

More comparisons

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