Feel the Pulse of your audience.

Capture real-time reactions, auto-moderate with AI, and display them as a live overlay. Messages are categorized, rated by sentiment, and compiled into a comprehensive summary. With Message Spotlight, Reaction Timeline, and greenscreen integration for OBS. Perfect for event organizers, moderators, speakers, and workshop leaders.

What CrowdPulse can do

AI Automoderation

Every message is checked in real time before it appears on the big screen — guaranteeing no inappropriate content hits the stage.

Auto-Categorization

AI analyzes the content of every message and automatically assigns thematic tags — instant overview without manual sorting.

Sentiment Analysis

Every message is analyzed for sentiment — positive, neutral, or critical. Understand your audience's mood in real time.

AI Summary

Automatic summary of all messages with sentiment distribution, top topics, and notable quotes.

Live Overlay

Embed directly in OBS, vMix, or Streamlabs — greenscreen or transparent.

Message Spotlight

Prominently highlight individual messages on the greenscreen — perfect for Q&A sessions on the big screen.

Real-time Reactions

Instant emoji and text reactions via WebSocket technology with smooth animations and burst mode.

Reaction Timeline

Track reactions over time as a live chart — instantly spot mood shifts and highlights of your event.

Mobile First

Cloud-based, works on any device without installation. Extremely easy to use — no technical background required.

How it works

1

Create Event

Create a new event in seconds with custom branding and settings.

2

Share Link

Share the link with your audience — no app, no registration needed.

3

AI analyzes & curates

Messages are automatically moderated, categorized, and rated by sentiment. Use Spotlight to highlight the best contributions.

4

Display on Screen

Show reactions as a greenscreen overlay in your livestream or on stage.

Greenscreen Overlay in Action

See how CrowdPulse works as a greenscreen overlay in OBS.

Use Cases

Conferences

  • Live Q&A with AI moderation
  • Real-time sentiment gauge
  • Instant speaker feedback

Workshops & Town Halls

  • Anonymous questions
  • Interactive discussions
  • Collect team feedback

Live Streams

  • OBS/Streamlabs integration
  • Chat overlay with animations
  • Boost community engagement

Hybrid Events

  • Connect remote & on-site
  • Unified feedback system
  • Cross-platform compatible

Data Security

GDPR Compliant

Hosted on EU servers in Germany. All data stays in the EU. No sharing with third parties.

Anonymous Participation

Participants need no registration — no account, no tracking, no browser fingerprints. Completely anonymous.

AI & Privacy

AI analysis runs via OpenAI — only anonymous message content is transmitted, no personal data. No storage by OpenAI.

Open Standards

WebSocket-based, JSON-compatible. All reactions are archived with timestamps. Integrates with any existing setup.

What our users say

"CrowdPulse integrated efficiently into our production setup and impressed with a stable, browser-based real-time solution. The vMix integration and automated moderation in particular significantly reduced our operational workload."

Steve H.

Technical Project Lead, Carl Group

"CrowdPulse significantly simplified audience interaction while professionally structuring it. The low barrier to entry, live delivery, and clear presentation of contributions were a real added value for our event."

Dennis M.

Project Lead & Account Manager, Carl Group

Frequently Asked Questions

How much does CrowdPulse cost?
Do participants need to register?
How does AI moderation work?
Can I use CrowdPulse with OBS/Streamlabs?
Where is data stored?
What sets CrowdPulse apart from Teams/Zoom reactions?
What reaction options are available?
Can I customize CrowdPulse to match my branding?
What is Message Spotlight?
Does CrowdPulse support multiple languages?
Is there an API?

Ready to feel the Pulse?

Experience in real time what moves your audience — free in the beta.

Try the Beta