AI presentation maker: the method, the limits, and what Gamma costs

What does an AI presentation maker actually do?

It turns a written prompt into a run of laid out slides: titles, subheads, bullets, illustration images, and one consistent look from the first slide to the last. That is the work you would otherwise do by hand in the first hour, the one you spend hunting for an outline and lining up text blocks. Gamma scores 5 out of 5 on ease of use in our rating, for a simple reason: one prompt is enough to get a full deck back.

What it does not do is decide what you have to say. It produces a plausible structure for a topic, not the argument that belongs to your company. Gamma’s overall Stacknota score is 3.8 out of 5, with 4 out of 5 on features: presentations, documents, web pages, PPTX export, and API access from the Pro plan up.

What method gets you a deck you can actually send?

Three steps, in this order.

First, write the substance yourself: your outline in five to ten points, your numbers, your conclusion. The tool handles layout, it does not go find your data.

Second, let it produce the first draft. On Gamma’s free plan, each prompt is capped at 10 slides, which fits a short deck but forces you to split anything longer. Plus and the plans above it raise that ceiling to 100 slides per prompt.

Third, go back by hand over the three places a generator is most often wrong: the numbers, the proper nouns, and the brand styling. On styling, note that custom branding only shows up on the Pro plan, at $18 per seat per month billed yearly. Below that, you adjust manually or export to PowerPoint and apply your corporate template in your usual software.

Where does an AI presentation maker get things wrong?

Numbers first. A language model produces a figure that looks like a correct figure. If your deck carries revenue, a market share, or a date, check it line by line against your source, the same way you would reread the prices on a quote before sending it.

Branding second. Custom fonts are reserved for the Ultra plan, at $90 per seat per month billed yearly. A deck generated with no brand settings stays recognizable as one, and on the free plan the Made with Gamma badge is kept. Removing it is part of the Plus plan.

Density third. A generator is happy to fill a slide. In our reading, the first useful editing move is deleting half the text it produced, not adding to it.

How much does Gamma cost, plan by plan?

Two caveats matter here. Gamma’s pricing page displays yearly billing by default and its monthly toggle runs on JavaScript, so monthly prices could not be verified; the page only advertises up to 28% savings on annual billing. And on Business, the two official sources disagree on credits: 6,000 per member per month in the help center, 10,000 in the pricing page FAQ. In our reading, until that gap is settled, a team sizing its budget around credit volume should get the number confirmed by the vendor before signing an annual commitment.

One point in Gamma’s favor: unused credits roll over up to double the monthly quota, so 2,000 credits on Plus. That is uncommon among credit-billed tools, and it absorbs a quiet month. On the other side, every paid plan is billed per seat, which starts to count as soon as several people build decks. Extra credits can be bought from the Plus plan on, with no published amount.

Is the PowerPoint and PDF export really free?

Yes, and it is the most interesting part of the free plan. Export to PDF, PPTX, PNG, and Google Slides is included from the free tier, as is importing PDF and PPTX files. Plenty of tools hold unrestricted export back for paying customers; that is not the case here.

The practical consequence: you can treat Gamma as a first draft machine, export to PPTX, then apply your company’s PowerPoint template in whatever software you already use. That works around part of the branding limit on the lower plans. What the export does not guarantee is perfect layout fidelity after conversion. That point is not covered in our verified materials, and it is worth testing on a real deck before you build a workflow on top of it.

Where does Gamma store your data?

This is the weak spot in the file, with a GDPR score of 2 out of 5. Hosting and storage run on Amazon Web Services and Google, located in the United States per the subprocessor list Gamma publishes. The privacy policy states that European users data is necessarily processed in the US, and no EU hosting option is published.

The contractual frame does exist: SOC 2 Type II, a public Trust Center, a published DPA with standard contractual clauses for transfers outside the EU, and a GDPR representative in the Union (DataRep). Opting out of model training is available on Pro and enforced across the whole workspace on Business.

So for a sales deck or a training handout, the documented commitments line up with the use. For a document holding sensitive personal data or strategic information covered by an internal data residency policy, this architecture does not fit. On that criterion, a tool like Synthesia, with storage in the EU in Ireland, sits in a different place, even though it answers a different need (video rather than slides).

Who is Gamma worth paying for?

Freelancer or owner building a few decks a month. Start on the free plan, but know that its 400 credits do not recharge: it is an extended trial, not a lasting setup. Referrals add 200 credits each, up to 2,000 credits held, which pushes the deadline out without removing it. If you produce regularly, Plus at $9 per seat per month billed yearly is the sensible entry point, with 1,000 monthly credits, 100 slides per prompt, and the badge gone.

Marketing or sales team with a brand guide to respect. Go straight to Pro at $18 per seat per month billed yearly. That is where custom branding, detailed per viewer analytics, password protection, up to 10 custom domains, and API access arrive.

Organization with admin requirements. Business at $40 per member per month, billed yearly only, adds SSO, the shared credit pool, 100 custom domains, and SOC 2 documentation on request. Enterprise opens up SCIM, audit logs exportable to a SIEM, admin and sharing controls, and invoice billing.

You mainly need to automate how decks get produced. That sits outside what a presentation generator covers: look instead at automation tools or at video generated from a script, depending on the output format you need. Gamma’s prices and limits are laid out on its tool page.