Skip to content
effecthub
Launched 2020 · Verified Oct 23, 2026

Gamma

Verified Oct 23, 2026 Active
Presentation & Slide Generators1viewsWrite a reviewUnited StatesEffect49/ 100
Use tool
Share
Post on XShare on LinkedIn

Prompts become decks, docs and sites you can publish

presentation generationdeck designdocument generationwebsite builderFreemium · from $9/mo

Listed on EffectHub ·

Web · API
Screenshot of the Gamma website
#71
gamma.app as we captured it — our own screenshot, not the vendor’s press image.

Pricing

Pricing model
Freemium
Paid options from
$9/mo
Billing
Monthly

Plus is $9 per seat per month billed annually ($108 a year), Pro $18 ($216 a year) and Ultra $90 ($1,080 a year); the page says annual billing saves up to 28%, so month-to-month costs more. Free ships 400 credits at signup that never refill. Credits are consumed per card and per image, so an image-heavy deck burns a tier far faster than the card count suggests. API keys are limited to Pro, Ultra, Teams and Business.

Use tool ↗
Overview

About Gamma

Gamma takes a prompt, an outline or an imported PDF or PPTX and returns a laid-out presentation, document, single-page site or social post, choosing structure and imagery on its own. The result is a stack of resizable blocks instead of a fixed slide canvas, exports to PDF, PPTX, PNG and Google Slides, and publishes to a URL or a custom domain. Every generation draws down a credit balance - roughly one to three credits per text card and two to 125 per image depending on the model - against 1,000 credits a month on Plus, 4,000 on Pro and 20,000 on Ultra, with unused credits rolling over up to twice the monthly amount. The API is reserved for Pro and above.

Platforms
Web · API
API
Yes
Last verified
Oct 23, 2026

Verified sources

  • Pricing page: Free 400 signup credits; Plus $9/seat/month billed annually ($108) with 1,000 monthly credits; Pro $18 ($216) with 4,000 credits and API access; Ultra $90 ($1,080) with 20,000 credits; rollover up to 2x monthly; annual saves up to 28% (15 October 2026)gamma.app ↗
  • Developer docs: API keys on Pro, Ultra, Teams and Business only; 1-3 credits per card, images 2-15 (standard) up to 30-125 (ultra tier) credits (15 October 2026)developers.gamma.app ↗
  • Terms of Use are issued by Gamma Tech, Inc., effective 9 September 2025, governed by California law (15 October 2026)gamma.app ↗
  • $68M Series B at a $2.1B valuation, profitable, over $100M ARR (November 2025 report)techcrunch.com ↗
Fact check

Is Gamma legit?

We don’t label tools safe or unsafe. Below are the records we checked ourselves, each with the date we read it.

Domain registered
Aug 11, 2020 (6 years ago)Registry record (RDAP), registrar GoDaddy.com, LLC, looked up Sep 6, 2026
TLS certificate
Issued by Let's Encrypt, valid until Dec 5, 2026Seen in our own connection to the site on Oct 23, 2026
Last checked
Oct 23, 2026The site answered, but turned our crawler away
On the market since
2020The vendor's own material, read by us
Operated by
Gamma Tech, Inc., United StatesOur research, card verified Oct 15, 2026

How we collect these records

Editorial verdict

Pros & cons of Gamma

medium confidence

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

Best for

  • 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

Not for

  • Designers who need pixel control over a slide canvas
  • Organisations standardised on PowerPoint templates and animation

Watch out: A single premium image can cost 125 credits, so the 1,000 monthly credits on Plus buy a handful of image-rich decks rather than a month of work.

#1inPresentation & Slide Generators· of 37 tools, ranked by rating and popularity

Gamma head-to-head

Side-by-side fact sheets against the competitors our research or their makers name — pricing, platforms, API and both verdicts on one page.

Professions

AI tools by profession

Presentation & Slide Generators is one of the jobs on this page:

AI tools for teachers

Be the first to review Gamma

Ask a question about Gamma