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Gamma vs Synthesia
The same facts for both tools (presentations and slide-style video), each with its source and the date we checked it. No scores or ratings: we would need real review data for that.
| Fact | Gamma | Synthesia |
|---|---|---|
| What it does | AI tool for creating presentations, documents and simple websites from prompts. | Makes presenter-style videos with AI avatars from a script. |
| Price from | $9 per seat per month, $108 per seat billed annually (Plus) (source, checked 2026-10-07) | €16 per month, billed yearly (Starter; €26 shown for monthly billing) (source, checked 2026-10-04) |
| Free plan | Yes - $0, 400 credits at signup (Free) (source, checked 2026-10-07) | Yes - Basic, €0: 500 credits a month (source, checked 2026-10-04) |
| Watermark | Gamma's help center says a 'Made by Gamma' badge appears on PDF and PPTX exports when the workspace is on the Free plan. (source, checked 2026-10-07) | On the free plan, videos carry a Synthesia watermark (source, checked 2026-10-04) |
| Commercial use | Gamma's Terms of Service say Gamma does not claim ownership of your content. (source, checked 2026-10-07) | The customer terms say the customer owns its outputs (videos created from its inputs), excluding Synthesia's own components such as avatars; exporting outputs may be limited by the plan (source, checked 2026-10-05) |
| Best for | Scale your business with AI | Create content with AI, Scale your business with AI |
How to choose
- Look at Gamma if you want this: aI tool for creating presentations, documents and simple websites from prompts. It has a free plan you can test first (see the table).
- Look at Synthesia if you want this: makes presenter-style videos with AI avatars from a script. It has a free plan you can test first (see the table).
- Test before you pay: make one real piece of work on each free plan (where one exists), then compare the result and the price you would pay.
Facts come from each tool’s official pages; where a number is not checked yet the table says “being verified”. We do not promise results or earnings.
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