DECKY VS GAMMA

Decky vs Gamma

Gamma is a fast, web-native deck maker for individuals. Decky is an enterprise presentation system that generates on-brand decks inside PowerPoint and Google Slides. Here is how to choose.

The short answer

Gamma is built for speed: type a prompt and get a polished, web-native presentation you can share as a link. It is a strong fit for individuals and small teams who want a good-looking deck quickly and are happy living in Gamma's own format.

Decky is built for organizations. It learns your company's approved templates, fonts, colors, and slide library, then generates new decks from that brand system directly in Microsoft PowerPoint and Google Slides. Admins control what the AI is allowed to produce, so every deck that reaches a customer is on-brand by default.

The core trade-off: Gamma optimizes for individual creation speed in its own format. Decky optimizes for organization-wide brand consistency in the formats enterprises already run on.

Side by side

Decky vs Gamma, capability by capability

CapabilityDeckyGamma
Output formatNative .pptx and Google Slides filesWeb-native decks, with export options
Built from your brand system YesTheme and branding options
Object-level brand locking Yes No
Admin governance layerTemplates, libraries, permissions, usage visibilityWorkspace-level settings
Works inside tools teams already usePowerPoint and Google SlidesGamma editor and shared links
Best forEnterprise teams with brand standards to protectIndividuals and small teams moving fast
Free to try Yes Yes

Choose Decky if

  • Your decks must match approved templates, fonts, and colors every time.
  • Sales, marketing, and leadership all present, and brand teams cannot review every deck by hand.
  • Your company runs on PowerPoint or Google Slides and will not switch formats.
  • You need admin controls, SAML SSO, and a security posture that passes enterprise review.

Gamma may fit if

  • You are an individual or small team creating one-off decks quickly.
  • You prefer sharing presentations as web links rather than .pptx files.
  • Brand governance and admin controls are not a requirement.

Questions

Decky vs Gamma: common questions

Can Gamma export to PowerPoint?

Gamma offers export options, but its decks are web-native, so exported files can lose layout and font fidelity. Decky generates native .pptx and Google Slides files from the start, so there is no conversion step to break.

Is Decky harder to set up than Gamma?

Decky starts with an implementation step where your templates, brand assets, and slide library become the brand system the AI builds from. After that, creating a deck is a prompt, the same as any AI tool, but every output is already on-brand.

Which is better for sales teams?

If reps can pick any format, Gamma is quick for one-off decks. If every customer-facing deck must follow the approved template and messaging, Decky is built for exactly that, with an admin layer brand and enablement teams control.

Can we try Decky before buying?

Yes. Decky is free to try for individuals, and enterprise teams can book a demo to see the brand system built from their own materials.

More comparisons

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