AI generation in 30 seconds vs the tool 400 million people already use.
Gamma generates your deck with AI. Google Slides is free, lives in Drive, and has the best real-time collaboration of any slide tool. Here's when to pick each.

Gamma.
gamma.appAI-native deck builder
Google Slides.
docs.google.com/presentationFree browser-based slides for everyone
Gamma wins for AI-generated first drafts. Google Slides wins for free access, real-time collaboration, and anything that stays inside Google Workspace.
This is a speed vs ecosystem trade-off. Gamma drafts a complete deck in under 30 seconds, which no manual tool can match. Google Slides is free with any Google account, syncs across devices, and has best-in-class real-time collaboration — but you write every word yourself. For speed-to-first-draft, Gamma wins. For long-term team collaboration on shared slides, Google Slides wins.
- Founders and sales reps who need decks fast
- Anyone creating a deck from scratch under time pressure
- Users who want AI to handle structure and copy
- Teams generating multiple unique decks per week
- Teams deeply embedded in Google Workspace
- Collaborative slide editing across departments
- Students and individuals with no budget
- Anyone presenting from a Chromebook or shared device
- AI generationGamma by a wide margin. Google Slides has no native AI deck generation — Gemini AI is behind a $19.99/mo paywall.→ Gamma
- PricingGoogle Slides is free. Gamma costs $10–$20/mo. Nothing beats free for individuals and students.→ Google Slides
- Real-time collaborationGoogle Slides is the gold standard here — live cursors, comments, revision history.→ Google Slides
- Speed to first deckGamma — under 30 seconds vs 30–60 minutes of manual work.→ Gamma
- PPTX exportGoogle Slides wins — Gamma's web-rendered exports often break; Slides exports are lossy but more predictable.→ Google Slides
- Offline accessGoogle Slides with offline mode wins. Gamma requires an internet connection.→ Google Slides
- Q.01
Is Gamma better than Google Slides?
For AI-generated first drafts and speed, yes. For free pricing, real-time collaboration, and Google Workspace integration, Google Slides wins.
- Q.02
Does Google Slides have AI?
Gemini AI is available in Google Slides but requires a Google One subscription at $19.99/month. Even then, it assists with content rather than generating full decks.
- Q.03
Is Gamma free?
Gamma has a one-time free tier of 400 credits. After that, plans start at $10/month. Google Slides is free forever with a Google account.
- Q.04
Which exports better to PowerPoint?
Google Slides. Gamma's web-rendered PPTX often breaks fonts and layouts in Microsoft Office; Slides' exports are lossy but more compatible.
- Q.05
Can Gamma replace Google Slides for teams?
Not yet for heavy collaboration — Gamma's real-time collaboration is limited. For solo generation followed by team review, yes.
- Q.06
What's a better alternative for both?
Instant Deck AI combines Gamma's AI generation speed with native PPTX export, flat $18/mo pricing, and a permanent free tier — without the credit math.
Gamma for AI-first deck creation. Google Slides for free, collaborative, and offline-capable slide editing inside Google Workspace. If you want AI speed plus real PPTX output, look at Instant Deck AI.
Related alternatives
- Best Gamma alternativeAI-native presentations that look like web pages.
Related comparisons
- Gamma vs CanvaPick Gamma if presentations are the deliverable. Pick Canva if presentations are one of many design outputs.
- Gamma vs Instant Deck AIInstant Deck AI wins if you ship real .pptx files and want flat pricing. Gamma wins if you live in the browser and don't mind credit math.
- Canva vs Google SlidesCanva for design-forward decks and multi-format output. Google Slides for free, collaborative slide editing inside Google Workspace.