Slido is best understood as an audience-engagement layer that sits on top of your sessions rather than as a full event platform. For conferences, webinars, hybrid events, and all-hands meetings, it gives speakers a fast way to collect questions, run polls, launch quizzes, and keep the audience active without asking attendees to download another app.
That simplicity is why event teams keep coming back to it. Slido works natively with presentation tools like PowerPoint and Google Slides, slots into collaboration environments like Webex, Microsoft Teams, and Zoom, and makes joining easy through a browser link, QR code, or event code. If your biggest session risk is dead air, awkward mic lines, or a keynote that never gets audience input, Slido solves that problem cleanly.
Where it falls short is everywhere outside the session itself. You still need another tool for registration, agenda management, exhibitor workflows, networking, and onsite logistics, and the path from Basic to the more useful paid tiers is less transparent than it should be. For event teams that just need live interaction done well, Slido deserves a shortlist. For teams shopping for an all-in-one event stack, it should be paired with something else or replaced by a broader platform altogether.