Mentimeter options: what the free plan allows and where the limits sit
Mentimeter options sit under published limits: a free account engages a maximum of 50 participants per month, with unlimited presentations and unlimited participants inside a single presentation. The help centre publishes no question character limit and no numeric cap on answer options. Presenters set how many votes each user submits on Open Ended questions, and the acceptable use policy forbids automated access to a Menti.
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Fifty participants and the monthly counter
The free plan's headline number is 50. Mentimeter's help centre states that an account on a Free plan can engage up to 50 participants per month, and the same figure runs through the vendor's how-to material. Inside that monthly ceiling the counting works generously: you can present as many presentations as you like until the total of 50 participants is reached, and a single presentation can take unlimited participants. The counter resets every month on the date you created the account, so the rhythm is personal rather than calendar-bound.
For a classroom or a staff meeting, the maximum participants on the free tier rarely bite within one session. One big event fits, because a single presentation is unlimited; the real constraint is the monthly total across everything you run. Past 50 participants in one month, Mentimeter says an upgrade is the only route forward, so serial presenters feel the wall first. This is the clearest example of Mentimeter options that sit behind a subscription, and the one worth memorising before you plan a schedule.
- The stated ceiling of 50 per month is the only hard number the free plan publishes.
- Unlimited presentations with any question type sit inside the same monthly allowance.
- The counter resets on the account's creation date, not on the calendar month.
Multiple choice and multiple answers
Multiple choice is the workhorse question, and the Mentimeter options around it are plainer than newcomers expect. You write a question, add answer options, and the audience taps a choice; the tally updates as responses arrive. What the vendor documents precisely is vote control on Open Ended questions: there the presenter chooses how many votes each user can submit and whether those votes must be spread across different options.
Multiple answers, as a phrase, usually means one respondent picking several options at once. The documented control for that behaviour sits on voting over Open Ended responses rather than on the multiple choice form itself, so a presenter who needs multi-pick behaviour should choose the question type first and read the vote settings before going live. The mechanics matter most for ranked or weighted outcomes, where letting one respondent cast several votes changes the arithmetic of the result rather than merely its size.
- On Open Ended voting, each user's vote count is a presenter setting, not a fixed rule.
- Whether votes must land on different options is also a presenter choice.
Adding options and why the panel stops
A stalled add-option control has a plain answer: Mentimeter publishes no numeric option cap anywhere in its help material. The add control stops where the question form itself stops, and the form belongs to the question type rather than to your subscription. Where plan tiers demonstrably gate behaviour, the documented case is the participant count, where the free tier's 50 per month gives way only to an upgrade. Feature gating exists; an option quota is simply not written down.
That absence cuts both ways. A question character limit is equally undocumented, so the phrase has no official number behind it in the vendor's material. When a long question truncates on screen, the practical fix is editing the text, not hunting for a setting that was never published. Test long questions in preview before presenting, because the preview shows what the audience device will show.
- No published option cap exists for any question type.
- No published character limit exists for the question text.
- The documented plan gate is the participant count, not the option count.
Rules against automated access
Mentimeter's acceptable use policy draws the line plainly. It prohibits using bots or automated programs or software to access or use the services and to interact with a specific Menti. It separately prohibits accessing the services, collecting information from them, and creating accounts in an automated way. A third clause bans circumventing, disabling or otherwise interfering with security-related features, including features that enforce limitations on the use of the services.
Enforcement has teeth. Mentimeter reserves the right to investigate and take action against users who violate, or are suspected of violating, the terms, including removing any content or removing a user at any time. For an acceptable use violation the vendor can cancel the right to use the services without prior notice, and a cancelled account is not entitled to a refund or compensation of any kind. Anyone worried about suspicious traffic in a result should read that as the platform's own position: it watches, it investigates, and the penalty lands on the account that broke the rule.
- Investigation and action against suspected violations, up to removing content.
- Cancellation of access without prior notice under the acceptable use policy.
- No refund and no compensation once access is cancelled for a policy breach.
The PowerPoint add-in route
The PowerPoint add-in is one of the Mentimeter options that changes the room setup, because it runs live Menti slides directly inside PowerPoint. Instead of switching applications mid-presentation, the presenter keeps the deck on screen and the voting slide appears in sequence with everything else. The setup takes a few clicks and sits on the Home ribbon.
- The add-in keeps the deck and the vote on one screen.
- Setup lives on the Home ribbon, not in a separate installer.
Alternatives and where they fit
Mentimeter alternatives come up constantly, and the honest comparison framework matters more than any single name. Weigh every candidate on the three measures this cluster keeps returning to: the participant maximum on the free tier, the question types offered, and the platform's written policy on automated access. Mentimeter options are unusually well documented on all three, which makes the comparison easier, and a tool that hides one of the three is telling you something about its priorities.
For the app question specifically, other live polling apps do run free tiers, and each sets its own participant maximums, so the free label alone settles nothing. PowerPoint users have a smaller decision, because the add-in covers the common case where the vote lives inside a deck; a separate app earns its place only when the vote must run outside slides. For a class website, the free tier's unlimited presentations with any question type already carry a term of sessions, provided each month's participant total stays within fifty.
- Participant maximum on the free tier, stated in numbers.
- Question types on offer, from multiple choice to open text.
- Written policy on automated access, or the absence of one.
Where the published limits stop
The unpublished limits are as real as the published ones. No question character limit appears in Mentimeter's help material. No numeric option cap appears either. How long voting stays open is a presenter decision, and a survey stops collecting responses when the presenter toggles Enable participation off in the Participants tab, opened through the Share button. Everything else numeric that people repeat about this tool, from option counts to character counts, is folklore until the vendor writes it down.
That is also why the monthly participant counter deserves the memorising. It is documented repeatedly, it resets predictably on the creation date, and it is the one number that actually stops a session plan. Mentimeter options shift with subscriptions, but the free ceiling of 50 is written, dated and enforced, which is more than most figures people quote about polling tools can say.
- The 50-participant monthly ceiling is documented in several separate places.
- Option counts and character counts rest on no published figure at all.
- Survey collection ends only through the Enable participation toggle.
| Setting | What the free plan states |
|---|---|
| Participants per month | Up to 50, counted across all presentations |
| Presentations | Unlimited, with any question type |
| Participants in one presentation | Unlimited for a single presentation |
| Counter reset | Monthly, on the account creation date |
| Going past 50 | Requires an upgraded account |
| Stopping responses | Toggle Enable participation off in the Participants tab |
How to do it
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Open the Add-ins window
On the Home tab in PowerPoint, select Add-ins at the far right of the ribbon and choose Mentimeter from the list.
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Search if it is missing
If Mentimeter is absent, select More Add-ins to open the Apps window, search for Mentimeter, then select it and click Open.
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Place the Menti slide
Click the Menti slide to place it on the current PowerPoint slide, then click Add to confirm the placement.
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Present from one screen
The add-in runs live Mentimeter slides inside the deck, so the audience votes without the presenter leaving PowerPoint.
Common questions
Why can't I add more options?
Mentimeter does not publish a numeric cap on answer options, so the add control stops where the question form itself stops. The form belongs to the question type rather than to your plan. Where subscription tiers do gate behaviour, the documented case is the participant count: a free account stops at 50 participants a month until it upgrades. If a long option refuses to fit, trim the wording rather than hunting for a setting the help centre never wrote down.
Are there cheaper options than Mentimeter?
The free plan is the cheapest Mentimeter option, because it allows unlimited presentations with any question type. Its ceiling is 50 participants per month, counted across everything you present, and the counter resets on the account's creation date. One presentation can still take unlimited participants, so a large single event fits inside a free month. Mentimeter options past that ceiling require an upgraded account.
Which Mentimeter alternatives are worth comparing?
Compare alternatives on the participant maximum of the free tier, the question types, and the written policy on automated access. A tool that keeps any of the three undocumented is harder to plan around than Mentimeter, whose 50-participant free ceiling and acceptable use policy are both published. Run the same three checks on every candidate and the field narrows fast.
Is there any app which is free and similar to Mentimeter?
Yes. Other live polling apps run free tiers, and each sets its own participant maximums and question types. For decks, the Mentimeter PowerPoint add-in already covers the common case: it runs live Menti slides inside PowerPoint, so a separate app earns its place only when the vote must live outside slides. Check each app's own published limits before committing a class or a meeting to it.
Is there any free good website like Mentimeter which I can use in the class?
Yes. The free Mentimeter plan covers a class directly: unlimited presentations, any question type, and up to 50 participants per month. A single presentation takes unlimited participants, so one big session fits even late in the month, and the counter resets on the account's creation date. Keep the monthly total in view across a term of lessons, because the 50 figure is the only hard number the free tier publishes.
Are there free websites that visualize survey results across several questions?
Yes. A Mentimeter survey presentation holds several question slides and collects responses through a single link until the presenter stops it. Stopping is a toggle: open the Share button, open the Participants tab, and switch Enable participation off. After that the collected responses stay put for review, and nothing about the survey closes by itself.
Where these facts come from
- mentimeter.com. mentimeter.com/trust/legal/acceptable-use-policy.
- help.mentimeter.com. help.mentimeter.com/en/articles/8986162-voting-on-the-responses-to-your-open-ended-question.
- help.mentimeter.com. help.mentimeter.com/en/articles/6385721-how-to-run-a-survey-with-mentimeter-survey-mode.
- mentimeter.com. mentimeter.com/how-to.
- help.mentimeter.com. help.mentimeter.com/en/articles/465589-how-many-people-can-participate-in-a-menti.
This reference states only what Mentimeter's own help centre and acceptable use policy publish. No question character limit and no numeric option cap appear on those pages, so none is quoted here. Prices are never stated, because they belong to the vendor's plans page and move without notice. Nothing on this page describes automated access or any route past the platform's own checks, and no outcome against those checks is guaranteed.
X prohibits coordinating with or compensating others to inflate engagement metrics, and it names Polls among the features covered. The Pet Industry Business Awards name the consequence in their own contest: a business may be investigated, lose votes or be disqualified on reasonable evidence of purchased votes. No seller can stop an organiser from doing that.
Slido says it is alerted when an event gets an unusually high number of votes in a very short time, and Crowdsignal says its built-in measures detect patterns of potentially abusive voting. Ordinary participation arrives spread across the voting window, from different people at different moments. Nothing on this site is a method for getting a vote past a check, and a vote that a tool blocks does not count.
Organiser rules differ: the RSPCA Pet of the Year Awards allow extra votes through donations on their official mechanism, while OpenTable Australia treats a vote cast in exchange for money or a reward as null and void. Both are contest rules, not statutes, and whether payment is lawful where you live is a question for a lawyer. Orders are refused for any contest whose rules ban paid votes, and for political ballots.
Votes ordered for a poll that never appear on its count are refunded after the poll closes. A refund never covers an organiser's decision: Localsearch may void all votes for a disqualified nominee, and Mentimeter says a user whose access it cancels under its Acceptable Use Policy is owed no refund or compensation. No result is promised.