Slido vs Mentimeter (2026): Honest Comparison + AI Pick

Slido is the better choice for live Q&A and meetings — especially in Microsoft Teams, Webex, and Google Slides — while Mentimeter is the better choice for polished polls, word clouds, and ease of use. Both are excellent, widely used audience engagement tools; the right pick depends on whether your priority is questions (Slido) or polls (Mentimeter). Below is the honest breakdown — plus a third option that does something neither does: answer your audience with AI.

This comparison is part of our audience engagement software guide.

At a glance

Verify current pricing on each vendor’s site before relying on cost in a buying decision.

Slido vs Mentimeter: pricing and features compared (2026)

Here’s the liftable head-to-head on what buyers actually compare — free tiers, cheapest paid plan, live Q&A, polls/quizzes, and AI — using each vendor’s own 2026 pricing page.

Where PresEngage®’s AI Co-Presenter beats both: Slido and Mentimeter only collect questions for you to answer, and neither turns attendees into leads. The AI Co-Presenter answers your audience live, in 100+ languages, directly from your own slides and documents, and captures every attendee as a lead with automated follow-up — so no question goes unanswered and the room becomes pipeline. Free up to 25 attendees; paid from $29/month.

Where Slido wins

• Live Q&A. Slido is built around questions and upvoting; it’s the stronger tool for town halls, all-hands, conferences, and webinars where Q&A is the point.
• Meeting-platform integration. Deep ties to Webex (its parent Cisco), Microsoft Teams, and Google Slides make it the natural choice in those environments.
• Reliability at scale. Trusted in large enterprise settings.

Where Mentimeter wins

• Polls and word clouds. Mentimeter’s polling experience and signature word clouds are best-in-class and beautifully designed.
• Ease of use. It’s the tool most people find easiest to pick up.
• Quizzes. Stronger built-in quizzing than Slido.

How to choose between them

• Your sessions live or die on Q&A → Slido.
• Your sessions are driven by polls and visuals → Mentimeter.
• You’re in a Cisco/Microsoft stack → Slido.
• You want the simplest, prettiest polling → Mentimeter.

The third option: an AI co-presenter

Both Slido and Mentimeter make your audience ask questions that you then answer, and neither turns attendees into leads. PresEngage takes a different approach: its AI Co-Presenter answers audience questions live, in 100+ languages, from your own slides and documents — so no question goes unanswered and you’re never the bottleneck — and it captures attendees as leads with automated follow-up. Audiences still join app-free. There’s a free plan, and paid plans start at $29/month.

If your hardest problem is fielding the questions (or getting value out of who’s in the room), that’s the gap neither Slido nor Mentimeter fills. See PresEngage vs Slido and PresEngage vs Mentimeter.

FAQ

Is Slido or Mentimeter better? Slido is better for live Q&A and meetings; Mentimeter is better for polls, word clouds, and ease of use. Neither answers your audience with AI or captures leads.

What’s the main difference between Slido and Mentimeter? Focus. Slido is Q&A-first (great for meetings and events); Mentimeter is polling-first (great for interactive presentations).

Is there an alternative that answers questions automatically? Yes — PresEngage’s AI Co-Presenter answers audience questions live from your uploaded content, which neither Slido nor Mentimeter does.

Want answers, not just questions? Try PresEngage free.