Slido vs Mentimeter: Honest 2026 Comparison

The short answer

Slido is better for Q&A and large-scale audience interaction. Mentimeter is better for visual results and interactive presentation design. Both require paid subscriptions for any serious use — their free tiers are essentially demos. If cost is a constraint, both have capable free alternatives.

This comparison is based on the products as of early 2026. Both have evolved significantly in recent years as Slido was acquired by Cisco (integrated into Webex) and Mentimeter expanded its feature set well beyond polling.

Slido in 2026

Slido's core strength is Q&A moderation at scale. The audience upvoting feature — where attendees vote on questions submitted by others — is uniquely useful at large conferences where the challenge is surfacing the best questions from hundreds of submissions. The integration with Cisco Webex means it works smoothly in enterprise environments that already use Webex.

The free tier has been more restricted since the Cisco acquisition. Basic Q&A and simple polls are available free for small audiences; anything beyond that requires a paid plan. The pricing has also moved upmarket, making it less accessible for individual presenters or small organizations.

Mentimeter in 2026

Mentimeter has expanded to a full interactive presentation platform. Beyond polling, it now includes presentation slide building, live collaboration features, and an extensive template library. The visual quality of results displays remains the best in the category. Word clouds, animated charts, and image-based polls all work smoothly.

The free tier allows 2 questions per presentation — a constraint that hasn't changed. The education tier offers discounts for verified teachers and students. For organizations, the team pricing makes per-seat cost more palatable than individual subscriptions.

When to choose rifts.to instead

For presenters and organizers whose primary need is anonymous live polling without the cost or complexity of either platform, rifts.to covers the core use case for free. If you need neither Slido's Q&A moderation nor Mentimeter's visual design — just a reliable way to collect live responses and display results — it's the simplest starting point.