Gamma vs Prezi: Free Start, Live Checks and Sharing Compared

Verdict: Gamma is the better choice when the goal is a polished AI-drafted deck that the teacher edits and shares as a link or a PowerPoint file. Its free plan gives 400 credits and exports PPTX. Prezi is the better choice when the goal is to check understanding during class, with polls and quizzes built into the same presentation, and then leave a link students can review at home. On the Board’s method, Gamma scores 40 and Prezi scores 35. Prezi wins the presenting dimension, and Gamma wins editable output and price visibility.

Gamma and Prezi both market themselves as AI presentation makers, and both have a free start. They also differ in what they optimize for. Gamma is built around generating a deck quickly from a prompt. Prezi is built around the room: the audience votes, answers and asks questions while the speaker is still presenting. This comparison scores both on the Board’s five dimensions and explains where each one earns its points. Read “presentation maker” here as a tool whose deck you can edit, present and share, not a single-slide generator.

Scorecard

Fields this review could not confirm score zero, and the Board reads them that way throughout.

The totals sit close together, and the gap is driven by two dimensions. Gamma earns more on editable output because its free plan exports PPTX. Prezi earns the full presenting score because its page describes live tools, a phone remote and a share link in one place. Price visibility is a separate matter. The Board captured no public price for Prezi in this run, so that cell is zero.

Where Gamma wins

Gamma’s pricing summary shows a free plan with 400 credits at signup, up to 10 slides per prompt, import of PDF and PPTX, and export to PDF, PPTX, PNG and Google Slides. For a teacher who wants a first draft of a lesson deck, that is a practical starting point. The export list matters too: a teacher who needs a .pptx file for a school that still uses PowerPoint does not need to pay before the first test.

Gamma’s help center states that the free plan does not refresh its credits. Each new account starts with the 400 starter credits, and the rest of the free use depends on referrals or an upgrade. The help center also says Gamma has no traditional free trial and asks for no credit card to start. A teacher can test the workflow without a payment method, then decide whether the credit pool is enough for the term.

The price cell is partial. Gamma’s own pricing summary, as returned by a search, does not show the paid monthly or annual figures. A third-party review that says it checked the pricing page on 5 October 2026 gives about $9 per user per month on annual billing for the Plus plan. The Board does not treat that as an official figure. It scores Gamma 10 out of 20 on price visibility for that reason.

Where Prezi wins

Prezi’s homepage describes live polls, quizzes, Q&A and word clouds that are built into the presentation. The audience joins by scanning one QR code, with no app and no login, and the presenter can open each activity as the talk reaches it. For a teacher who wants to know which concept needs another pass, that is the feature that matters during the lesson.

Prezi also describes a presenter remote. A teacher can scan a code or type a short code on a phone and use it to move between slides, read notes and see what comes next. The Board counts that as one presenting feature. The third presenting feature is the link. Prezi says the presentation can be shared as a link that keeps working after class, with a narrated video, a podcast, a transcript and flashcards as review formats. That gives a student a place to return to, not just a file to download.

Prezi also says it is free to start with no credit card required, and that it accepts imports from PowerPoint, Google Slides, Canva, PDF and Word. A teacher can bring an existing deck and add a poll or quiz without rebuilding it.

Gaps in the record

The Board did not compare output quality. A deck made in Gamma and a deck made in Prezi depend on the prompt, the source material and the person editing. A teacher should run both on one real lesson before choosing.

The Board also did not capture the data terms of either vendor’s education product in this run. Both score zero on data terms for that reason. A school with a student data policy should read each vendor’s privacy and education terms before adding students to an account.

Prezi’s own figures, such as more than 170 million people using the platform, are vendor-reported and are not part of the score.

Who should choose which

Choose Gamma if you want a generated first draft of a deck that you then edit, if you need a PPTX or PDF export on a free plan, and if your main use is sharing a finished deck as a link.

Choose Prezi if you want the class to answer questions during the presentation, if you want a presenter remote that works from a phone, and if you want the students to have a review page after the talk. Prezi is also the better fit for a training session that must end with a quiz.

If the school must have a price on the record before it approves a purchase, check Prezi’s current pricing directly, because the Board did not capture a public figure for it in this run.

Evidence and method

Sources, read on 17 October 2026: Prezi’s homepage with its FAQ, and Gamma’s pricing summary, read through a search result, plus Gamma’s help center. The Gamma price figure comes from a separate review and is background only. The methodology page lists the rules, and the 2026 results page gives the table.

Limits: free-plan limits, export tiers and feature lists change without notice. Re-read both pages on the day you choose, because a class plan is a recurring cost.

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