Think together in Obsidian
Relay brings Obsidian to life for your team.
Local-first, private, and always in your control.True local-first collaboration
Keep one vault to rule them all. Share exactly what you want, while maintaining complete control of your personal knowledge system.
Share folders, not vaults
Share specific folders while keeping your personal notes private. Keep your knowledge organized exactly how you want.
Built for speed
Real-time collaboration with live cursors. Snappy, responsive, and conflict-free even with multiple people working simultaneously.
Work online or off
Edit offline, sync when you're back. CRDT technology ensures smooth merging without conflicts.
"I am a new convert to Obsidian... and the lack of real-time collaboration is the one thing I have been struggling with. This looks very cool."
G.C.
November 2024
"Previous options lacked in quality. This is really amazing. The things that made relay better: fast sync, good cursor indicator, nice ui/ux."
J.G.
October 2024
What guides us
Three core beliefs about knowledge work that shape everything we build
Individual sovereignty
Your knowledge belongs to you. We build tools that respect this — local files, open formats, your control. No lock-in, no corporate capture.
AI-native
AI is the new electricity: a basic utility for knowledge work. We build for a world where humans and machines think together naturally.
Multi-agent
Thinking happens at many levels — solo, team, and AI-augmented. We build for fluid interaction between human and AI agents at every level.
Need help getting there?
We offer consulting on Obsidian migration, AI workflows, and next-gen productivity systems. Work directly with System 3 founders.
- Obsidian migration and architecture
- AI coding and workflow adoption
- Next-gen productivity paradigm shift
Simple, transparent pricing
Start free for teams up to 3 users. Scale as you grow.