Multi-platform streaming relay
One stream. Every platform.
Lightsync fans your single RTMP ingest out to YouTube, Twitch, Facebook Live, and Kick simultaneously, with per-platform metadata, AI coaching, and a full creator operations suite.
Stream everywhere at once.
Twitch
OAuth-connected relay with per-platform title, category, and tag overrides. Twitch chat collected and surfaced in the unified firehose.
YouTube
Full YouTube Live integration including scheduled broadcast creation, VOD stats harvesting, and post-stream analytics.
Facebook Live
Facebook Live relay with Graph API chat collection and per-platform privacy and language settings.
Kick
Kick OAuth integration with RTMP relay and real-time Pusher WebSocket chat collection.
A full creator operations platform.
Single-ingest relay
Push one RTMP stream from OBS, an external encoder, or the browser studio. Lightsync fans it out to all connected platforms simultaneously with per-platform failure isolation.
Browser studio
Go live directly from your browser. No external encoder required. MediaRecorder captures your stream and pipes it through WebSocket to FFmpeg and out to your platforms.
AI coaching insights
After every stream, an AI pipeline (Claude + Whisper transcription) scores your session on viewer growth, interaction, and subscriber conversion, with structured, actionable recommendations.
Live analytics
Real-time viewer counts per platform, chat volume, new followers, ingest bitrate, dropped-frame %, and a combined viewer timeline chart. All in one dashboard.
Record-only mode
Capture a high-quality local recording without broadcasting to any platform. Upload to platforms as VOD afterwards, or download in a standard container.
Video editing
Trim, snip, add image and text overlays, apply effects, and set video/audio fades on your recordings. Non-destructive editing with FFmpeg-powered export.
Built for streamers who mean business
Every screen designed around your workflow: from going live to reviewing your numbers.
Plans built for every creator.
Free
Get started with the core relay and basic analytics. Perfect for streamers just getting started with multistreaming.
Pro
Unlock AI coaching insights, advanced analytics, stream scheduling, and priority relay threads for serious creators.
Streamer
Full access to every feature: record-only mode, video editing, extended storage, and the highest relay thread allocation.
Ready to stream everywhere at once?
Lightsync is in active development. Sign up for early access and be the first to go live on every platform simultaneously.