Freedom251 › Audience Response Systems
Diaposi

What Diaposi is
Diaposi is a web platform for interactive teaching and independent learning. Diaposi Session adds live polls, quizzes, Q&A, notes and drawing to existing presentations. Presenters can upload PowerPoint, PDF and Word files up to 50 MB. Participants join from a phone, tablet or laptop browser by scanning a QR code or entering a six-character code, without installing an app or creating an account. Polls can use true-or-false, multiple-choice, rating-scale, free-answer and word-cloud formats. Afterward, a session report covers attendance, attention, slide activity, poll and quiz responses, questions and comments. Diaposi Augmented Learning supports private notes and drawings, document-grounded explanations, quizzes and progress reports. Its AI can explain slides, generate examples, identify prerequisites and create quizzes and study plans. Google and Microsoft sign-in are offered. Participant questions, reactions and answers can be anonymous, and names are not required. Diaposi says its European infrastructure is hosted in Germany, France and the Netherlands. It states GDPR compliance and cites SOC 2 Type II and ISO 27001/27701 for Mistral AI. The Free plan is listed as free, with no participant cap or question quota.
Who it suits
Diaposi suits educators, trainers and workshop facilitators who want participants to interact with presentations, as well as meetings and conferences. Its independent-learning tools may also suit learners who want document-based explanations, quizzes and progress reports.
What it does well
- Participants join in a browser without an app or account.
- Accepts PowerPoint, PDF and Word files up to 50 MB.
- Offers five poll formats, including word clouds.
- Session reports cover attendance, attention and audience responses.
- Questions, reactions and answers can be anonymous.
- Free plan has no participant cap or question quota.
What to know first
- Live sessions require participants to use a browser.
- Uploads are limited to 50 MB.
- Google and Microsoft are the sign-in options identified.
Limits
The Free plan has no participant cap and no question quota. Diaposi Session accepts presentation uploads up to 50 MB.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | No participant cap · No question quota · Browser-based participation · Live polls, quizzes, questions, reactions, drawing, and reports | Free |
As diaposi.com lists them, read 19 Sept 2026. The maker's own page has the final word.
Getting started
- Visit the Diaposi website.
- Use Google or Microsoft sign-in if you want to sign in.
- Upload a PowerPoint, PDF or Word presentation of up to 50 MB for a session.
- Share the QR code or six-character code so participants can join in a browser.
- Use the Free plan, listed as free.
Verdict
Choose Diaposi for browser-based sessions that combine presentations with polls, quizzes, Q&A and post-session reports, or for its document-centered independent-learning tools. Look elsewhere if you need presentation uploads larger than 50 MB or integrations beyond the sign-in options identified.
Questions
Is Diaposi free?
The Free plan costs nothing. It has no participant cap and no question quota.
Which presentation files can I upload?
Diaposi Session accepts PowerPoint, PDF and Word presentations up to 50 MB.
Do participants need an account or app?
No. Participants can join in a phone, tablet or laptop browser using a QR code or six-character code.
What can presenters do during a session?
They can use live polls, quizzes, Q&A, notes and drawing. Poll formats include true-or-false, multiple choice, rating scale, free answer and word cloud.
Does Diaposi support independent learning?
Diaposi Augmented Learning offers private notes and drawings, document-based explanations, quizzes and progress reports. Its AI can explain slides, generate examples, identify prerequisites, and create quizzes and study plans.
What sign-in and privacy options does it offer?
The site offers Google and Microsoft sign-in. Participant questions, reactions and answers can be anonymous, and no participant account or name is required.
Facts from Diaposi's own pages
- AI tools
- Diaposi says its AI can explain slides, generate examples, identify prerequisites, and create quizzes and study plans. · diaposi.com, 9 Oct 2026
- Audience
- Diaposi presents the product for educators, learners, trainers, workshop facilitators, meetings and conferences. · diaposi.com, 9 Oct 2026
- Beta
- The learner beta invitation describes a two-to-three-week use period and is open to learners aged 18 or older. · diaposi.com, 9 Oct 2026
- Data hosting
- Diaposi says its European infrastructure is hosted in Germany, France and the Netherlands. · diaposi.com, 9 Oct 2026
- Free plan
- Yes · diaposi.com, 19 Sept 2026
- Independent learning
- Diaposi Augmented Learning is described as supporting private notes and drawings, explanations grounded in a learner’s document, quizzes and progress reports. · diaposi.com, 9 Oct 2026
- Integrations
- The site offers sign-in with Google and Microsoft; it does not identify other integrations on the pages reviewed. · diaposi.com, 9 Oct 2026
- Joining sessions
- Participants can join from a phone, tablet or laptop browser using a QR code or six-character code, without installing an app or creating an account. · diaposi.com, 9 Oct 2026
- Live presentations
- Diaposi Session adds live polls, quizzes, Q&A, notes and drawing to existing presentations. · diaposi.com, 9 Oct 2026
- Live Q&A
- Yes · diaposi.com, 19 Sept 2026
- Polls
- Its live polls include true-or-false, multiple-choice, rating-scale, free-answer and word-cloud formats. · diaposi.com, 9 Oct 2026
- Privacy
- The site says participant questions, reactions and answers can be anonymous and no participant account or name is required. · diaposi.com, 9 Oct 2026
- Product
- Diaposi describes itself as a platform for interactive teaching and independent learning. · diaposi.com, 9 Oct 2026
- Security and compliance
- The site states GDPR compliance and cites SOC 2 Type II and ISO 27001/27701 for Mistral AI. · diaposi.com, 9 Oct 2026
- Session reports
- After a session, Diaposi provides a report covering attendance, attention, slide activity, poll and quiz answers, questions and comments. · diaposi.com, 9 Oct 2026
- Supported uploads
- Diaposi Session accepts PowerPoint, PDF and Word presentations up to 50 MB. · diaposi.com, 9 Oct 2026
Where Diaposi stands on Freedom251
- Audience Response Systems#38 of 118
- Polling Software#13 of 32
- Interactive Presentation Software#13 of 30
