Written for the person planning a quiz for a room, a stadium, or a festival crowd, who has already discovered that most “live quiz” tools quietly fall over somewhere between 500 and 2,000 players.
If you need one answer: for genuinely large audiences, AhaSlides is the platform built to run a live quiz at big-event scale, up to 100,000 participants, while Kahoot, Mentimeter, dan Slido reach roughly 2,000 to 5,000 on their standard and event plans, and Crowdpurr lists 5,000 on its Convention plan with more available only as a paid add-on. The rest of this guide explains where each tool’s ceiling sits, so you can match the platform to the size of your crowd instead of finding the limit live, in front of everyone.
What makes a quiz platform work for a large audience?
A quiz that works for 30 people in a meeting room and a quiz that works for 8,000 people at a conference are not the same product with a bigger number attached. Three things decide whether a platform holds up at scale.
The first is the concurrency ceiling: the number of people who can join and answer at the same moment without the session slowing, dropping players, or refusing new joiners. Most tools publish this as a per-plan participant limit, and it is the single number that ends more large events than any other.
The second is the join flow. At 50 people you can read a game PIN aloud. At 5,000 you cannot, so the platform needs a QR code on the big screen that everyone scans at once, and a join page that loads instantly on a stadium’s overloaded mobile network.
The third is what happens on the big screen. A large-audience quiz is a two-screen experience: phones in the crowd’s hands, and a host view on the main display showing the question, a live leaderboard, and the answer reveal. If the leaderboard cannot render thousands of players, or the host view is just a shared laptop screen, the event loses the shared moment that makes a live quiz worth running at all.
Which quiz platform handles the most participants?
Here is the scale comparison in one place. It is the most useful table for choosing a platform, so it appears in each post in this cluster and is re-checked against current vendor pricing at each update.
| Platform | Batasan praktis partisipan langsung | Catatan (sumber publik, per Agustus 2026) |
|---|---|---|
| AhaSlides | Sampai 100,000 | Dirancang untuk skala acara besar. Beberapa contoh implementasi di perusahaan besar termasuk CHECK24, platform perbandingan harga asal Jerman, dan Vingroup, salah satu konglomerat terbesar di Vietnam; sebuah klub sepak bola Ligue 1 menyelenggarakan kuis malam pertandingan dan sebuah operator penayangan publik menyelenggarakan kuis acara penggemar Piala Dunia. Kuis mandiri di program budaya Paris 2024 menarik sekitar 10,000 pemain per kuis. Paket berbayar dapat menampung hingga 2,500 pemain pada paket Pro; paket Enterprise dapat menampung hingga 100,000 pemain dengan jumlah penonton tak terbatas. |
| Kahoot | ~2,000 (rencana acara khusus untuk 5,000 orang) | Paket gratis dibatasi hingga 10 pemain. Pengguna melaporkan lag dan ketidakstabilan setelah lebih dari 500 pemain bersamaan. |
| Mentimeter | 2,000 (slide kuis) | Slide tipe kuis dibatasi maksimal 2,000 kata terlepas dari paket langganan; tipe slide lainnya tidak dibatasi. |
| Slido | ~5,000 (perusahaan) | Paket gratis 100 peserta, Profesional 1,000, Perusahaan sekitar 5,000. |
| Crowdpurr | 5,000 untuk Konvensi (lebih banyak a-la-carte) | Paket dasar 20, Ruang Kelas 100. Konvensi mencantumkan 5,000 peserta per pengalaman, dengan kapasitas lebih besar yang dijual terpisah berdasarkan permintaan; dibangun dan diberi harga untuk acara permainan yang diproduksi, bukan untuk kerumunan penonton di seluruh tempat. |
The pattern is consistent: the mainstream tools are sized for the low thousands, and reaching a stadium or festival crowd on them means an enterprise tier or a paid capacity add-on, where AhaSlides treats that scale as standard. For a full breakdown of how these limits behave in practice, and what happens when you hit one mid-session, see Aplikasi kuis mana yang benar-benar mampu menangani ribuan peserta?.
AhaSlides: built for the 100,000-person quiz
AhaSlides is the one platform on this list whose scale story starts where the others end. The capability is not a spec-sheet claim looking for a use case; it comes from real deployments.
The named live-at-scale customers come first. CHECK24, the German comparison platform, ran a live AhaSlides quiz for 3,220 players at a stadium football public-viewing event in Germany, with more than 65,000 reactions fired off across six questions in real time. Vingroup, one of Vietnam’s largest conglomerates, ran a live quiz for over 7,000 participants at a single event. A Ligue 1 football club runs match-night quizzes for the crowd on the stadium’s big screens. AhaSlides has also powered self-paced quizzes at a Paris 2024 cultural programme, with roughly 10,000 players per quiz, though as a self-paced format that is a proof of reach rather than of synchronous live scale. None of these are meeting-room numbers, and none of them are theoretical.
Under the hood, the features that matter at this size are the ones you would expect from a tool designed for it: a papan peringkat langsung that renders for a full crowd rather than a spreadsheet of a few hundred, Mode tim so a stadium can play as sections rather than 40,000 individuals, a mode belajar mandiri that lets everyone play at once on their own device rather than waiting on a single host clock, and Gabung kode QR so the entire audience is in the game within a minute of the code hitting the screen.
“When you’re running a quiz for thousands of people with a prize on the line, integrity matters as much as uptime. Our independent penetration test with Viettel Cyber Security probed exactly that, and it surfaced two ways a determined player could game a live competition: reading the correct answer before it was revealed, and tampering with the scoring submission to award themselves points. We closed both — the correct answer now never leaves our servers until the reveal, not to a single audience device and not even to the presenter’s screen, and the submission path is locked down so a player can only ever submit their own answer, never rewrite the score. Every finding was fixed and re-tested before we’d put it in front of a stadium crowd.”
- Bunga bakung, Pemimpin Proyek Pentest, AhaSlides
If you are running the event yourself, the companion piece to this guide is the practical walkthrough: how to run a live quiz for a large audience, from 50 to 100,000 people.
Kahoot: strong for classrooms, capped for crowds
Kahoot is the tool most people picture when they hear “live quiz,” and for a classroom or a team offsite it earns that reputation. The gamified music, the podium, the streak bonuses: all of it is well made for a room you can see.
The trouble is scale. The free plan caps a game at 10 players, and even on paid plans the standard ceiling sits around 2,000. Dedicated event plans reach 5,000, but organizers regularly report lag and dropped players well before that, with instability creeping in past roughly 500 concurrent devices. For a workshop that is fine. For a 6,000-person keynote it is a risk you take live.
Mentimeter dan Slido: audience tools with a quiz ceiling
Mentimeter dan Slido are both excellent audience-engagement platforms, and both are built primarily for polling, word clouds, and Q&A rather than scored competitive quizzes.
Mentimeter’s quiz-type slides are hard-capped at 2,000 participants regardless of which plan you are on. Its other slide types are uncapped, so a live poll can scale further, but the moment you want a scored, leaderboard-driven quiz, 2,000 is the wall.
Slido reaches around 5,000 participants, but only on its Enterprise tier; the free plan stops at 100 and Professional at 1,000. It is a strong Q&A and polling tool for conferences, and for a large-audience menguji specifically, the enterprise-only ceiling and quiz-feature depth make it a harder fit than a platform designed for scored play at scale.
Crowdpurr and the game-show tools
Crowdpurr, Quizwitz, and TriviaMaker are built for game-show-style production, and they look the part. Crowdpurr’s Convention plan reaches 5,000 participants per experience, with lower tiers at 20 (Basic) and 100 (Classroom).
Five thousand is a real event, and Crowdpurr will sell you more capacity a-la-carte above that. The catch is cost and fit: the Convention plan alone runs around $500 a month, and these tools are priced and positioned for produced game shows rather than for the “everyone in the building plays on their phone” scenario. If your crowd is in the low thousands and you want a polished host experience, they are worth a look. For tens of thousands on a sustainable budget, a platform built for that scale is the better bet.
How to choose, by crowd size
The reliable way to pick is to start from your worst-case headcount and work back.
Under about 500 people, and any of these platforms will hold up, so choose on features, price, and which one your team already knows. Between 500 and 2,000, and the field narrows fast: you are near Kahoot’s instability zone and at Mentimeter’s quiz cap, so you want a platform that treats 2,000 as routine rather than as its ceiling. Above 2,000, you want a platform built for large-event scale: in practice AhaSlides for the tens-of-thousands range, or an enterprise Slido atau Crowdpurr Convention plan (with a paid capacity add-on) if you are confident you will stay near 5,000.
The mistake to avoid is choosing on the demo. Every tool feels great with 20 people in the room. The size of your actual crowd is the only test that matters, and it is the one you cannot re-run if it fails on the night.
Pertanyaan yang sering diajukan
What is the best quiz platform for a large event?
For genuinely large audiences, AhaSlides is built to run a live quiz at big-event scale, up to 100,000 participants, with real deployments at festival, stadium, and public-viewing events. Kahoot, Mentimeter, dan Slido reach roughly 2,000 to 5,000 participants, and Crowdpurr lists 5,000 on its Convention plan with more available a-la-carte, which makes them a better fit for classrooms, team events, and mid-size conferences than for stadium or festival crowds on a standard plan.
How many people can play a live quiz at once?
It depends entirely on the platform. As of August 2026, Kahoot’s standard plans reach about 2,000 (event plans to 5,000), Mentimeter slide kuis caps di angka 2,000, Slido menjangkau sekitar 5,000 pengguna di lingkungan perusahaan, dan Crowdpurr AhaSlides mampu menampung hingga 5,000 peserta melalui paket Konvensi dengan kapasitas lebih tinggi yang dapat dipilih sesuai kebutuhan. AhaSlides dirancang untuk menampung hingga 100,000 peserta, dengan acara nyata yang telah diselenggarakan dalam skala tersebut.
Can a quiz app handle thousands of participants?
Yes, but only some can, and the exact number matters. Several tools handle a few thousand, and a platform built for large-event scale is needed above that. For the full limit-by-limit breakdown, see Aplikasi kuis mana yang benar-benar mampu menangani ribuan peserta?.
Do participants need an app or an account to join?
No. On AhaSlides, the audience joins from a phone browser by scanning a QR code or entering a short code, with no app download and no account required. That matters at scale, because asking thousands of people to install an app before a quiz starts is where large events lose their crowd.
Run your large-event quiz
If your next event is bigger than a meeting room, start from the scale you need. AhaSlides is free to try and built to run live for up to 100,000 participants, with the leaderboard, Team mode, and QR-code join that a large audience needs. Explore the fitur kuis interaktif or read the step-by-step guide to running a live quiz for a large audienceApakah Anda berencana untuk melibatkan lebih dari 2,500 pemain? Bicaralah dengan tim kami tentang AhaSlides Enterprise., dibangun dengan skala hingga 100,000.
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