vs
Gamma vs SlidesAI
Gamma scores higher overall (8.8 vs 7), but the right pick depends on what you need.
Choose Gamma if…
Anyone who wants a good-looking deck from a prompt in minutes
8.8/10★★★★★Full review →Choose SlidesAI if…
Students and teachers who want quick slides inside Google Slides
7.0/10★★★★★Full review →Side by side
| Gamma | SlidesAI | |
|---|---|---|
| Overall score | 8.8/10 | 7/10 |
| Rank in category | #1 of 12 | #9 of 12 |
| Price | Freemium · from £7/month | Freemium · from $10/month |
| Free version | 400 credits at signup (they don't renew), up to 10 slides per prompt, PDF, PPTX and Google Slides export | 12 presentations a year, 1,000 characters of input each |
| Platforms | Web, iOS, Android, API, Other | Google Slides add-on, PowerPoint add-in, Web |
| Made by | Gamma Tech, Inc. | Zesterv LLC |
| Slide quality | 9 | 6 |
| Ease of use | 9 | 8.5 |
| Features | 9 | 7 |
| Value for money | 8.5 | 7 |
| Platforms | 8 | 7 |
Gamma: what the AI does
- Prompt, notes or file to a full deck
- Gamma Agent for rewriting, restyling and web research
- AI image generation
- Gamma Imagine for on-brand graphics and infographics
- Apps inside ChatGPT and Claude
- Public API (Pro and up)
- Most polished prompt-to-deck results in the category
- Useful free plan with PowerPoint and Google Slides export
- Also makes docs, web pages and social posts
- Mobile apps for creating on the go
- Free credits are one-off and don't refill
- Exported PPTX files can need font and layout clean-up
- Reviews flag strict refunds and slow support on billing
SlidesAI: what the AI does
- Text or document to slides
- Editable AI diagrams and timelines
- Translation
- Works inside Google Slides and PowerPoint
- Works inside Google Slides and PowerPoint
- Simple and fast
- Free plan to try it
- Output is plain next to dedicated platforms
- Tight yearly caps on presentations and input length