Tools
Slido Alternatives for Universities
Slido is a very good tool that was not built for you. It was built for company all-hands, conferences and Webex meetings, and it prices accordingly: by the size of the audience. A lecture hall is an audience that is large every single week, which is the one shape that pricing model handles worst.
By Alae Belaich10 min read9 sourcesLast modification 28 August 2026
What is Slido genuinely best at?
Say this plainly, because a lecturer looking for an alternative is usually not unhappy with how Slido works.
Questions from a very large room. The up-voted question queue is the feature Slido has refined longest, and it scales to thousands of people without becoming unreadable. If your only problem is that nobody asks anything in a 400-seat hall, Slido already solves it.
Meeting and event integrations. Webex, Microsoft Teams, Google Slides and PowerPoint. Slido is owned by Cisco and it shows in how well it sits inside a corporate stack.
It is unobtrusive. It runs beside your presentation rather than replacing it, which is the right instinct and one several competitors get wrong.
If what you need is questions from a big room and your institution already pays for it, stop here. The rest of this article is about the cases where the pricing axis or the reporting is the problem.
Why do universities look for a Slido alternative?
The pricing is banded by audience size. Paid tiers run at €15 a month up to 200 participants, €30 up to 1,000, and €40 up to 5,000, with education plans reaching 500 students in the lowest tier (pricing, checked 2026-08-28). For a conference that is reasonable: you pay for the one big event. For a lecturer it means the price is set by how many students are enrolled, which is not something you control and not something that reflects how much you use the tool.
The free tier is a seminar, not a lecture. One hundred participants covers a tutorial group. It does not cover the first-year cohort, which is exactly the room where nobody asks questions and where you needed the tool.
It reports on the event, not on the teaching. You get questions, poll results and participation counts. What a lecturer needs afterwards is which concept lost the room and which slide caused it. That is a different report, and it is not one Slido was built to produce, because a company all-hands does not have slides that need reteaching next week.
None of that is a flaw in Slido. It is a product built for a different room.
What are you actually looking for?
Three different needs get called "a Slido alternative", and they lead to different tools. Work out which is yours first.
| What you want | What to look for |
|---|---|
| The same thing, cheaper at scale | Participant-independent pricing |
| More than questions | Word clouds, quizzes, drawing, richer formats |
| Evidence for teaching | Per-slide comprehension, exports, student take-home material |
The first row is the most common and the least often said out loud. If Slido does what you need and the invoice is the problem, you are looking for a pricing model that does not scale with enrolment, and that narrows the field fast.
Which Slido alternatives should you consider?
Six dedicated tools, plus the option of not buying anything, covering the three needs above.
Wooclap. Twenty-one interactive formats including word cloud, plus SMS answering for rooms with poor data coverage, team answers, attendance tracking and asynchronous questionnaires. The free tier allows unlimited participants and five questions a month (education pricing, checked 2026-08-28). Unlimited participants on the free plan is the direct answer to Slido's cap.
Vevox. The closest match on intent, and priced per user rather than per audience. The education free plan includes one user with unlimited basic multiple-choice polling, quizzing and Q&A, plus Microsoft Teams and PowerPoint integrations. Starter is €8.45 a month, or €101.40 a year billed annually; Pro is €14.45 a month, or €138.72 a year (education pricing, checked 2026-08-28). If Slido's audience banding is your problem, this is the row to read twice.
Poll Everywhere. The free tier allows unlimited questions and unlimited seats, constrained on AI prompts rather than audience size. Paid from $10 a month, or $120 a year for one seat (plans, checked 2026-08-28). Also priced per presenter rather than per student.
Mentimeter. Strong design, word clouds, and a real education discount at $8.99 for Basic and $14.99 for Pro per presenter per month billed yearly. The free tier caps at 50 participants a month, which is half of Slido's (education pricing, checked 2026-08-28). Better formats, worse free tier.
AhaSlides. The budget option, and honest about it. The free plan allows unlimited presentations with up to five quiz questions and an audience of 50 (pricing, checked 2026-08-28). Useful if you present often to small groups and the cost per presenter is the deciding factor.
Kahoot. Only if what you actually want is energy rather than questions. It is best in class at competitive, timed, scored quizzing, and the leaderboard that makes it work is the reason it fits a lecture badly. See the Kahoot piece for why that matters.
Can you do this without another subscription?
Worth ruling out before you evaluate anything with a price attached. PowerPoint Live gives you QR code entry, browser access with nothing to install, live translated subtitles, live reactions and native polls, inside a licence most universities already hold.
What it does not give you is an up-voted question queue, anonymity as a default, or any report that ties responses back to individual slides. If the reason you opened Slido was that nobody asks questions, PowerPoint Live will not fix it. If the reason was polls, it very well might, for free.
A note on currency and regional pricing
Every vendor here serves regional pricing, and several redirect by IP. A figure quoted in a roundup written against United States pricing can be materially wrong for a European faculty, in either direction, and the redirect happens quietly enough that you may not notice which storefront you were shown. Open the plans page from the network you will actually buy on, and screenshot what you are quoted.
How do the alternatives compare?
Two rows carry most of the decision. "Priced by audience size" is the thing you are leaving. "Per-slide comprehension signal" is what almost nothing in this category offers, and it is the row that separates a meeting tool from a teaching tool.
| Slido | Wooclap | Vevox | Poll Everywhere | Mentimeter | AhaSlides | Diaposi | |
|---|---|---|---|---|---|---|---|
| Priced by audience size | Yes | No | No | No | Partly | Partly | No |
| Free tier participant cap | 100 | Unlimited | Not capped on basic polling | Unlimited seats | 50 | 50 | See plans |
| Up-voted question queue | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Anonymous by default | Varies | Varies | Varies | Varies | Varies | Varies | Yes |
| Word cloud | Yes | Yes | Yes (paid) | Yes | Yes | Yes | No |
| Imports your existing deck | Partial | Yes | Yes | Yes | Yes (paid) | Partial | Yes |
| Per-slide comprehension signal | No | No | No | No | No | No | Yes |
| Student keeps their own notes | No | No | No | No | No | No | Yes |
Checked 2026-08-28.
Note that six of the seven read "varies" on anonymity. In this category it is normally a setting attached to each activity rather than a property of the product, so the default depends on whoever configured the account. If you are switching specifically so that students stop feeling identifiable, verify that row in a real session rather than on a feature page.
Will switching tools improve learning?
Do not expect it to.
Hunsu, Adesope and Bayly (2016), covering 111 effect sizes from 53 studies and more than 26,000 participants, found audience response systems have a small effect on cognitive learning outcomes and a near-medium effect on engagement, attention and participation.
The defensible reason to switch is not better grades. It is that the pricing fits how you teach, or that the report you get afterwards tells you something you can act on. Both are real reasons. Neither is a learning claim, and any vendor making one in this category is ahead of the evidence.
Which Slido alternative should you choose?
| Your constraint | Start with |
|---|---|
| The invoice scales with enrolment | Vevox or Poll Everywhere |
| You need more than questions | Wooclap |
| Design matters and cohorts are small | Mentimeter |
| Cost per presenter is decisive | AhaSlides |
| You already pay for Microsoft 365 | PowerPoint Live |
| You need slide-level evidence afterwards | Diaposi |
Frequently asked questions
What is the best free alternative to Slido?
Wooclap and Poll Everywhere both remove the participant cap that defines Slido's free tier: Wooclap allows unlimited participants with five questions a month, and Poll Everywhere allows unlimited questions and unlimited seats with constraints on AI prompts instead. Which is better depends on whether your limit is the number of students or the number of questions.
Why is Slido expensive for universities?
Because it prices by audience size rather than by presenter. Tiers run to 200, 1,000 and 5,000 participants, so the cost is set by enrolment rather than by usage. A lecturer teaching one 300-seat module pays more than a colleague teaching 150, for identical work. Vevox and Poll Everywhere both price per user instead.
Does Slido have an education plan?
Yes, and its lowest tier reaches 500 students, which covers most single modules. Check it against your actual cohort sizes before assuming it does not, because for many departments it is the cheapest correct answer.
Which Slido alternative works best in a large lecture hall?
For questions alone, Slido itself remains the strongest and the honest advice is to keep it. For a large hall where you also need to know what the room understood, look for a per-slide comprehension signal, which is the row almost nothing in this category fills.
Do any of these tools raise exam scores?
No, and no vendor here can honestly claim it. The 2016 meta-analysis found a small effect on cognitive outcomes and a near-medium effect on engagement, attention and participation, and the 2025 systematic review notes that no included study used a delayed post-test.
