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Gamma vs Xavier AI

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. Gamma starts at $8, Xavier AI at $19. Both have a free tier. Only Gamma ships a public API.

GammaPrompts become decks, docs and sites you can publishXavier AIGenerates consulting-style slide decks on strategy, finance, or HR topics in under a minute.

Side by side

FactGammaXavier AI
CategoryPresentation & Slide GeneratorsPresentation & Slide Generators
Pricing modelFreemiumFreemium
Starts at$8 month$19 month
Public APIYesNo
PlatformsWeb, APIWeb
CompanyGamma—
Launched2020—
Last verifiedSep 6, 2026Sep 1, 2026

What our research says

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 $8/user/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

Xavier AI

Xavier AI is aimed squarely at business and consulting-style decks rather than generic presentations, which shows in its topic coverage (strategy, finance, HR) and its claimed use among finance-industry professionals. The free tier's 50 slides a month is workable for occasional decks, but anyone building presentations regularly will hit the Starter tier's 200-slide ceiling fast.

Pros

  • Covers multiple business topic areas (strategy, finance, HR, sales) rather than one niche
  • Free tier requires no payment for 50 slides monthly
  • Generates a full deck from a prompt in under a stated minute

Cons

  • Company founders and location are not disclosed on the site
  • Slide-count ceilings on lower tiers can be limiting for frequent users
  • No evidence of an API for programmatic deck generation

Which one fits

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

Choose Xavier AI if you need

  • Consultants needing a fast first-draft deck on a standard business topic
  • Finance and strategy professionals building recurring internal decks
  • Users who want structured slide content, not just a visual template

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