Diaposi vs ClassPointFree, in any browser, Mac included.
Diaposi Session runs in the browser on a Mac, a Chromebook or a PC: upload your PowerPoint, PDF or Word file and present it with polls, quizzes and anonymous questions while every participant follows on their own device. Diaposi is free. There is no paid plan today, and participants never need an account.
The bottom line
Both tools add polls and quizzes to the slides you already teach with.
Diaposi runs in any browser with nothing to install, includes anonymous Q&A on every slide, and lets participants join without giving a name.
ClassPoint's add-in needs PowerPoint desktop on Windows, its free plan stops at 25 participants and 5 questions per presentation, and its Live Q&A is kept for the custom-priced Premium plan.
Diaposi and ClassPoint, side by side
| ClassPoint | Diaposi | |
|---|---|---|
| Price to start | ClassPoint: Basic free; Pro $8 per month, billed annually | Diaposi: Free. No paid plan today |
| Where you present | ClassPoint: An add-in for PowerPoint desktop on Windows, not compatible with Macs; a Presenter web app listed as new | Diaposi: In any web browser, Mac and Chromebook included; nothing to install |
| Questions on the free plan | ClassPoint: 5 per PowerPoint, 5 question types | Diaposi: Six poll kinds, live quizzes and anonymous Q&A, no question quota |
| File types | ClassPoint: PowerPoint presentations | Diaposi: PowerPoint, PDF and Word, up to 50 MB |
| Live Q&A | ClassPoint: Premium only, custom price | Diaposi: Included and anonymous, on every slide |
| Joining | ClassPoint: classpoint.app with a class code and a name | Diaposi: A code or QR code, with no name and no account |
| Reports | ClassPoint: Kept 1 month on Basic, 1 year on Pro | Diaposi: PDF and CSV; saved reports kept 12 months after the session |
| Where data is processed | ClassPoint: Singapore; slide text sent to OpenAI in the US for AI features | Diaposi: EU, AI features included: servers in Germany, database in France, backups in the Netherlands |
| Your drawing on participants' screens | ClassPoint: Whiteboards and annotations are not shown on classpoint.app | Diaposi: Your ink, whiteboard pages and laser dot appear live on every participant's screen |
| Quizzes drafted from your slides | ClassPoint: 20 free AI quiz credits on Basic; 500 a month on Pro | Diaposi: On the free account, with no credits to count; you check every question first |
Nothing to install, Mac included
Diaposi runs in the browser you already use, on a Mac, a Chromebook, a Windows PC or a tablet. Upload your PowerPoint, PDF or Word file, up to 50 MB, and present it from there. Your participants join from their own devices in the same way, with no app.
ClassPoint's requirements page says its add-in needs PowerPoint desktop on Windows and is not compatible with Macs.
Anonymous Q&A on every slide, free
Participants ask anonymously on any slide. When someone has the same question, they upvote the one already asked, and you see how many participants are behind it. You pin a question, answer it and mark it done. Six kinds of polls and live quizzes sit beside it, with no quota on the free account.
ClassPoint keeps Live Q&A for its Premium plan, priced on quote; Basic and Pro do not include it.
Join without a name, keep the slides with a free account
Participants scan the QR code or type the six-character code, and they are in: no account and no name. They follow the slide you are on, go back to any slide you have already shown, take private notes, draw on their own copy and mark each slide Got it or Review. With a free account, they keep the whole session afterwards as their own learning journey, with a personal report.
You keep a report slide by slide, exported as PDF or CSV, saved for 12 months after the session.
Draw on the slide, and every phone sees it
Open the pen with D or a double click and write, highlight or sketch on any slide. The ink streams to every participant's screen as you draw, sharp at any size, and the highlighter sits under the pen so it never covers your writing. Point at something and a red dot appears on every phone and laptop in the room.
Need to explain it another way? Add a whiteboard page after any slide, sketch or drop an image on it, and it lands in your report like every other slide. Participants can hide your drawing and draw on their own copy. ClassPoint's own guide for participants says whiteboards and annotations are not shown on classpoint.app.
See Diaposi SessionA quiz from your slides, with no credits to count
Diaposi reads your deck before you present, so a quiz can be built from the whole presentation or the chapters you pick, easy, medium or hard, with a timer that gives longer questions more time. You check every question before launch and can rewrite, delete or add one, or import a quiz you already have.
Each participant sees their own score in private; you see understanding chapter by chapter, saved in your report. ClassPoint's free Basic plan includes 20 AI quiz credits, and Pro 500 a month.
See Diaposi SessionEverything Diaposi does with the same deck
Diaposi Session is one part of Diaposi, the EdTech platform for interactive and measurable learning. The PowerPoint, PDF or Word file you present can also be followed by learners at their own pace, turned into a mock exam built from the same course files, and measured from one session to the next, all with one free account. Participants never need an account or an app to join.
Present your deck, live
- Your PowerPoint, PDF or Word file as it is; a Word document scrolls like a document
- Six kinds of polls, and quizzes built from your slides, written or imported
- Anonymous questions the room votes up; the one it rallies behind rises onto your screen
- Your ink, laser dot and whiteboard pages appear live on every participant's screen
- Open with the room's expectations, close by asking whether they were met
Follow at every participant's pace
- Participants follow your slide, go back to any slide shown and keep notes you never see
- With a free account: a summary, and a Learn more card on each slide you have reached
- Signed in, each participant keeps the session as their own learning journey
- Learners can also upload your deck and follow it alone, with Quiz me and chapter checks
Practise under exam conditions
- Up to 6 course files become one mock exam, with chapters found in your own documents
- Run it with your class: one clock, private extra time, every paper handed in at its deadline
- Written answers marked criterion by criterion; one that cannot be marked waits for you
- Learners practise alone too: a grade out of 20 and the pages to reread
Measure what was learned
- A report slide by slide after every session, as PDF or CSV
- Quiet signals: the slides participants went back to after you had moved on
- Your lecture evidence: every session in one view, compared with the period before
- Mock exams graded out of 20, by question, by chapter and for each participant
Pricing and free-plan limits
ClassPoint's plans as its own pages list them in September 2026, beside Diaposi's.
ClassPoint
- Basic$0
- 25 participants, 5 questions per PowerPoint, 5 question types, reports kept 1 month.
- Pro$8
- Per month, billed annually ($96). 200 participants, reports kept 1 year.
- PremiumOn quote
- 500 participants and Live Q&A.
Diaposi
- Free account€0
- Every live feature, with no monthly participant cap and no quota on polls or questions. There is no paid plan today.
- No account€0
- Try it straight away, up to 3 sessions a day, one at a time, to present and take questions. Polls, quizzes, Class Pulse and saved reports come with the free account.
- Participants€0
- Never need an account or an app. They join with a QR code or a six-character code.
How ClassPoint's free plan works in practice: a class of 30 is already past the 25-participant limit, and a lecture with a warm-up, three checks and a closing question uses all 5 questions that deck allows.
Switch in three steps
- 1
Take the file you already have
Your PowerPoint, PDF or Word file. Nothing to rebuild, no template to fit into.
- 2
Upload it
Up to 50 MB. While it converts, choose how far ahead participants can look and whether to open with their expectations. Polls and quizzes launch live, from your slides or from a quiz you import.
- 3
Share the code
Participants scan the QR code or type the six-character code in their browser. No account, no app.
Questions people ask
Is ClassPoint available for Mac?
- ClassPoint's PowerPoint add-in needs PowerPoint desktop on Windows, and its requirements page says it is not compatible with Macs. Its pricing page lists a browser Presenter web app as new. Diaposi runs in the browser, Mac included, with nothing to install (September 2026).
What is a ClassPoint alternative for Mac?
- Diaposi Session runs in the browser on a Mac, a Chromebook or a PC. It is part of Diaposi, the EdTech platform for interactive and measurable learning: upload PowerPoint, PDF or Word and present it with polls, quizzes and anonymous questions. It is free, with no paid plan today.
Is ClassPoint free?
- ClassPoint Basic is free for up to 25 participants, with 5 questions per PowerPoint and 5 question types. Pro costs $8 a month billed annually ($96).
Does ClassPoint have live Q&A?
- Yes, on the Premium plan only, which is priced on quote; Basic and Pro do not include it. Diaposi includes anonymous Q&A on every slide at no cost.
Does ClassPoint work with Google Slides?
- Not yet; ClassPoint says work is underway. With Diaposi, download your Google Slides deck as a PowerPoint or a PDF and upload it.
What else does Diaposi do?
- Diaposi is the EdTech platform for interactive and measurable learning. Besides live sessions, learners can follow a deck at their own pace with an explanation on every page, you can run a mock exam graded out of 20 with your class, learners can practise alone from their own course files, and every session adds to one record of your teaching. It is free, with no paid plan today.
Is Diaposi free?
- Yes. Diaposi is free, and there is no paid plan today. A free account opens every live feature. Without an account you can try it for up to 3 sessions a day, one at a time, with presenting and questions; polls, quizzes, Class Pulse and saved reports come with the free account. Participants never need an account or an app.
Try it with your own deck
Drop a PowerPoint, PDF or Word file and your session opens. No account needed to try it, and nothing to pay.
By uploading, you accept Diaposi’s and .