QR Wall vs Slido: Which Is Better for Audience Engagement?
Slido (now owned by Cisco) is a Q&A and polling tool built for structured audience interaction. QR Wall adds what Slido lacks: photo sharing, a live display wall, and a post-event gallery. This comparison helps you decide which tool fits your event.
Last updated: March 2026
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Feature-by-Feature Comparison
Side-by-side breakdown of what each platform offers.
| Feature | QR Wall | Slido |
|---|---|---|
| Starting Price | Free ($0) | $15/month (Basic) |
| Photo Sharing | Yes (direct upload) | No |
| Live Q&A | Yes (text messages) | Yes (dedicated Q&A) |
| Polling | No (messages + reactions) | Yes (multiple question types) |
| Display Wall | Yes (slideshow + feed modes) | No (presenter view only) |
| App Required | No | No |
| AI Moderation | Yes (text + images) | Basic word filter |
| Custom Branding | Yes (Professional) | Yes (Enterprise) |
| Max Participants | Unlimited | 200 (Basic), unlimited (Enterprise) |
| Emoji Reactions | Yes (live on screen) | Yes (limited) |
| Post-Event Gallery | Yes (shareable link) | No |
| Owned By | Independent | Cisco/Webex |
Which Tool Is Best for Your Event?
QR Wall is best for
- ✓ Photo walls and visual events with live display
- ✓ Weddings, birthdays, and personal celebrations
- ✓ Campus events and student organizations
- ✓ Budget-conscious organizers (free tier available)
- ✓ Events that need a shareable post-event gallery
- ✓ Anonymous feedback with AI-powered moderation
Slido is best for
- ✓ Structured Q&A sessions with upvoting
- ✓ Polling-heavy presentations and workshops
- ✓ Enterprise teams already using Cisco Webex
- ✓ Events focused on data collection and analytics
- ✓ Large organizations needing SSO and admin controls
Pricing Comparison
QR Wall starts free. Slido starts at $15/month.
QR Wall Pricing
5 submissions, QR code, both display modes
Unlimited submissions, downloads, gallery, no branding
AI moderation, custom branding, elegant theme
Slido Pricing
200 participants, Q&A, polls, quizzes
1,000 participants, analytics, branding
Unlimited participants, SSO, Webex integration
Frequently Asked Questions
Is QR Wall a good Slido alternative for photo sharing?
Yes. Slido does not support photo sharing at all — it is built for Q&A and polling. QR Wall lets guests upload photos directly by scanning a QR code, with those photos appearing live on a projected display wall. If your event needs a visual photo wall alongside audience interaction, QR Wall is the better choice.
How does QR Wall compare to Slido for conferences?
Both tools work well at conferences, but they solve different problems. Slido excels at structured Q&A with upvoting and multi-format polls. QR Wall adds photo sharing and a live display wall that shows content in slideshow or feed mode — something Slido cannot do. Many conference organizers use QR Wall for the visual engagement layer that Slido lacks.
Is QR Wall better than Slido for weddings and social events?
QR Wall is significantly better for weddings and social events. Slido was designed for corporate meetings and has no photo sharing, no display wall, and no post-event gallery. QR Wall lets wedding guests share photos and messages that appear live on screen, then provides a shareable gallery link afterward. Slido is not built for this use case.
Does Slido have a free plan?
Slido offers a limited free plan with up to 100 participants per event and basic Q&A. However, most useful features (branding, analytics, multiple polls) require the Basic plan at $15/month or higher. QR Wall has a free-forever tier with both display modes, QR code generation, and 5 submissions — no credit card required.
Can I use QR Wall and Slido together at the same event?
Yes, some organizers use both tools for different purposes. Slido handles structured polling and Q&A sessions, while QR Wall provides the live photo wall and visual engagement on a projected screen. However, QR Wall alone can handle text-based Q&A through its messaging feature, so many organizers find they only need one tool.
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