In short
How they differ.
Worked out from the makers' own pages, read Oct 20, 2026. Prices change; check before you pay.
- Only Gamma has a free plan.
- Microsoft Copilot in PowerPoint also has a phone app and computer app.
Side by side
The details.
| Microsoft Copilot in PowerPoint | Gamma | |
|---|---|---|
| Made by | Microsoft · United States | Gamma · United States |
| What it says it is | “Generate a presentation outline and format with Copilot in PowerPoint1” | “A new medium for presenting ideas, powered by AI.” |
| Free plan | NoComes with Microsoft 365 subscriptions; a free Microsoft account gets "Limited usage" of Copilot overall. | YesFree: "Create up to 10 slides per prompt."; new Free users get 400 credits at signup, and Free credits do not refresh. |
| Plans | Free (Microsoft account): freeMicrosoft 365 Personal: $9.99 a monthMicrosoft 365 Family: $12.99 a monthMicrosoft 365 Premium: $19.99 a monthMicrosoft 365 Copilot Business (add-on): $18 a monthMicrosoft 365 Business Standard with Copilot: $23.50 a monthMicrosoft 365 Business Premium with Copilot: $32 a month | Free: freePlus: not in US$Pro: not in US$Ultra: not in US$ |
| Runs on | Windows, macOS, web, mobile | web |
| Latest update | Create custom skills in Copilot in PowerPoint, Oct 6, 2026 | — |
| Its terms | “If you are logged into Copilot with a Microsoft Account or other third-party authentication, you can control whether your conversation activity is used for training Microsoft's generative AI models.”What it does with your data · Microsoft Support: Privacy FAQ for Microsoft Copilot | “to develop new products and services and to train our artificial intelligence models.”What it does with your data · Gamma Privacy Policy |
| Disputes | None on file | None on file |
| Sources | Prices, Oct 20, 2026 · Description · company-reported | Prices, Oct 20, 2026 · Description · company-reported |
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