
Gamma's 2026 plans verified ($0/$9/$18/$90), why the free tier's 400 credits are one-time, the PPTX export complaints that repeat across reviews, and who should pick something else.
Gamma is the most-recognized AI presentation maker of the past three years, and unlike a lot of AI-tool hype, its core promise holds: type a prompt or paste an outline and you get a genuinely designed, web-native deck in about a minute. It's also a tool whose real costs — credits, export fidelity, the card format — only show up after you've adopted it. This review covers both halves, with Gamma's verified 2026 pricing.

Gamma is the best-in-class tool for prompt-to-beautiful-web-deck. Its generation quality, design polish, and share-link analytics (views, time per card) are the benchmark everyone else gets measured against. Reviewers who create dozens of decks in it consistently land in the same place: brilliant for link-shared, browser-viewed presentations.
It is the wrong primary tool when your deliverable is a .pptx file. Gamma's scrollable card format doesn't map cleanly onto fixed 16:9 slides, and PowerPoint export consistency is the most-repeated complaint across independent reviews — layouts shift, fonts substitute, cards split awkwardly. Teams that live in PowerPoint adopt Gamma, hit the export wall, and go looking for alternatives.
Gamma (gamma.app) generates presentations, documents, and simple websites from prompts, pasted text, or uploaded files. Its signature is the "card": decks are scrollable web cards rather than fixed slides — gorgeous in a browser, adaptive on phones, and fundamentally different from PowerPoint's page model. An AI agent handles bulk edits ("make all headings shorter", "translate the deck"), and built-in image generation covers visuals.

| Plan | Price (annual billing) | AI credits | Cards per prompt | Notable |
|---|---|---|---|---|
| Free | $0 | 400 at signup (one-time) | 10 | Full export options, Gamma branding on output |
| Plus | $9/seat/mo | 1,000 / month | 20 | Removes Gamma brand mark, better image models |
| Pro | $18/seat/mo | 4,000 / month | 60 | Custom branding/fonts, analytics, API, custom domains |
| Ultra | $90/seat/mo | 20,000 / month | 75 | Top text/image/video models, early access |
Annual billing saves up to ~28% vs monthly. The two gotchas worth knowing before subscribing: the free tier's credits are a one-time signup grant, not a monthly refill — and no tier is "unlimited"; heavy generation with premium models burns any allowance faster than the marketing implies.
| Gamma | ChatSlide | |
|---|---|---|
| Best at | Prompt → beautiful web deck | Documents → editable deck, video, and more |
| Native PPTX | Export with fidelity loss | Native, fully editable PPTX |
| Source material | Prompt, paste, file upload | PDF, Word, Excel, PPTX, URLs, YouTube — 20+ formats, multi-file |
| Format | Scrollable cards | Standard slides |
| Video output | — | Narrated video with AI voice, voice cloning, avatars |
| Charts from data | Basic | Auto-generated from spreadsheets |
| Share analytics | ✓ strong | Share links |
| Free tier | 400 credits, one-time | 30 credits refreshed every month |
| Paid from | $9/seat/mo (annual) | $14.90/mo |
Choose Gamma when the deliverable is a link: a startup one-pager, a portfolio, a sales deck viewed in a browser where its analytics shine.
Choose ChatSlide when the deliverable is a file or a video: lecture decks from readings, client decks from reports, conference talks from papers — anything starting from existing documents or ending in an editable PowerPoint. See the AI presentation maker, or the AI PowerPoint generator when PPTX output is the point. Already have Gamma decks? The free Gamma to PowerPoint converter gets them out cleanly.
Is Gamma AI free?
There's a free tier with 400 credits granted once at signup (not monthly) and Gamma branding on output. Paid plans start at $9/seat/mo billed annually.
Can Gamma export to PowerPoint?
Yes — including on the free plan — but the card-to-slide conversion is the product's weakest edge: expect layout shifts and font substitutions on non-trivial decks.
What are Gamma credits and why do they run out?
Every AI action (generation, edits, images) costs credits, and costs vary by model. That's why the same allowance lasts different users very different lengths of time.
Which is better for students and researchers?
Paper-to-presentation workflows favor document-first tools: upload the PDF, get structured slides with speaker notes, export to the department's PPTX template. Gamma favors quick visual talks built from an outline.
Also comparing other tools? See our SlidesAI review, Beautiful.ai review, Napkin AI review, the best Gamma alternative breakdown, and the full 100-tool comparison.
2026/07/14