You are looking for a free interactive quiz tool to run a session, wake up a group or check what people have learned. Good news: there are plenty. Less good news: the word "free" covers very different realities, and the cap tends to hit at the worst possible moment. Let us take an honest tour, without knocking anyone, so you can choose with your eyes open.
"Free" does not mean the same thing everywhere
With most quiz web-apps, the free plan works as bait: it lets you taste, then caps you exactly where it matters. The usual limits: a maximum number of participants per session (often 30 to 50, sometimes fewer), a ceiling on questions, locked result exports, or no way to build a graded quiz. These are legitimate business choices, but you are better off knowing them before you build your session on top.
The most common trap is the participant counter. You prepare everything, the room fills up, and at the 41st connection the tool refuses entry. For a trainer or a higher-education teacher with a full cohort, that is a deal-breaker. Always check this cap first.
The real limits of a free quiz (read before you commit)
- A participant cap per session, often the number-one blocker.
- A limited number of questions or activities per quiz or per month.
- Result exports (CSV, PDF) reserved for paid plans.
- Graded quiz, leaderboard or named identification locked on the free tier.
- Ads, watermarks, or a mandatory account for participants.
- Data hosted on third-party servers, outside your control.
None of these limits is outrageous in itself. The problem is discovering them live, in front of your group. A good reflex: run a full-scale test, with the real number of participants and the type of quiz you have in mind, before the big day.
A free quiz that drops you at the 41st participant is not free: it is a demo.
Running an interactive quiz for free: the main options
In practice you have three families of solutions. First, online quiz web-apps, very easy to launch, ideal for a quick poll, but whose free tier tightens fast as soon as you want to grade or go beyond a small room. Then repurposed office tools (a slideshow with a form on the side): genuinely free, but tedious and with no real-time projection. Finally, native apps like SnapInteract, which fold the quiz into the whole session.
Each family has its sweet spot. For a two-minute mood vote, a free web-app does the job perfectly, and it is often the right call. To build a session that chains slides, a graded quiz and discussion without juggling five tabs, a dedicated app will save you precious time.
SnapInteract's free plan: generous, and honest about its limits
SnapInteract offers a deliberately wide free plan. You get the 14 activities, including the graded quiz out of 20, the word cloud, the live poll, file drop-off and the idea wall. The one real boundary: a monthly cap on the number of interactive activities you launch. Everything else is unlimited: the number of participants is not throttled, and your slides, projected timer and participant tracking stay uncounted.
In other words, the monthly cap acts as a cost circuit-breaker, not as a degraded experience. When you launch an activity, it runs fully, for the whole room. We are upfront about it: beyond that cap, you move to the Pro plan (9.99 euros per month, or 59.99 euros per year), which lifts the activity limit and unlocks on-device analysis of feedback. The details are on the pricing page.
- All 14 activities available for free, graded quiz included.
- No limit on the number of participants joining via QR code.
- Slides, projected timer and participant tracking with no cap.
- A single cap: the number of interactive activities launched per month.
A graded quiz without cheating, even for free
Many free plans reserve grading for their paid tiers. With SnapInteract, the graded quiz out of 20 is included from the free plan. Participants join by scanning a QR code, with no app to install and no account to create, and you get a per-person score, exportable to oral grading via SnapJury if needed.
To curb cheating, several settings help without turning the room into an exam hall: a forced pace, revealing the right answers only afterwards, a controlled question order. We spell out these mechanisms in our guide to the graded quiz without cheating. The point is not to police, but to make the score credible and the feedback useful.
Your data stays on your Mac
One point that matters to many trainers and schools: where do participants’ answers go. With SnapInteract, your data stays on your Mac. We keep nothing on our servers: the relay only ferries answers for the duration of the session, then everything lands back with you. AI analysis of feedback, when you are entitled to it, runs on-device, on Apple Silicon Macs, without sending contributions anywhere else.
This is a philosophical difference with web-apps, where your quizzes and results live by default on the vendor’s servers. Neither better nor worse in the absolute: it depends on your constraints. If keeping control of the data weighs on your choice, this point deserves a place on the scale. And if you simply want to try all of this with no strings attached, the free plan is made for that.
So which free quiz tool should you pick?
If you run small groups occasionally and a quick poll is enough, a free web-app remains unbeatable for simplicity, and you probably do not need more. If you chain sessions, grade your participants, project a deck and want to drive everything from one place with no cap on connections, a free plan like SnapInteract’s changes the game.
The best move is still to try it with your real content and your real room. Install it, import your slides, launch a graded quiz, and see how it goes: the free plan lets you measure all of this before you even think about paying.
Frequently asked questions
Is the graded quiz really free in SnapInteract?
Yes. The graded quiz out of 20 is one of the 14 activities available from the free plan. The only limit is a monthly cap on the number of interactive activities launched; the rest, including the number of participants, is unlimited.
Is there a participant limit on the free plan?
No. The number of participants joining an activity via QR code is not throttled, unlike many free web-app plans that cap at 30 or 50 connections.
What happens when I hit the monthly activity cap?
You can keep using your slides, the timer and participant tracking without limit. To launch more interactive activities, you move to the Pro plan at 9.99 euros per month or 59.99 euros per year.
Do my quiz answers go to your servers?
No, your data stays on your Mac. We keep nothing on our servers: the relay only ferries answers during the session, then everything comes back to you.
