Not every event needs a platform.
Just a message wall for your screens and streams. No apps. No logins. No commitment.
Ready in minutes. Time for everything else.
Messages appear instantly. You stay in control.
- Automatic filtering — safe by default
- Full moderation when you need it
- No registration for your audience
works for
- Seminars & conferences
- Hybrid events & live streams
- Workshops & internal kickoffs
Try it yourself — for real
Below is a live Postwalls demo. Send a message and see how the wall works at an event.
- Real-time — messages update on the wall without refreshing the page
- Anonymous — no account or registration required
- Customize the appearance to match your brand — logo, colors, and background
Messages you send are fully public and are automatically deleted after 15 minutes.
You can also visit the demo page directly here.
Start free. Upgrade when you're ready.
Comparing with Slido? See comparison
Running a live broadcast? Built for OBS and vMix →
Simple Message Wall for Events – Try it for Free
Postwalls is a lightweight message wall for events of all sizes. Attendees send messages instantly from their phones — no app download, no account, no friction. It is the perfect Slido alternative for one-time events.
You choose what appears on screen. Automatic filtering keeps things safe by default.
Works for weddings, seminars, conferences, and hybrid streams. One-time payment of €39.90. No subscription, no ongoing commitment.