Build better decisions.
Grow better organisations.
Cairn helps teams organically create the processes, habits, and context they need to make great decisions — and learn from every outcome.
Trusted by teams building the future
Why Cairn?
Everything you need to build a decision-making culture that scales with your organisation.
Collaborative Decision Making
Structure decisions using collaborative 6-page memos with async review, voting, and outcome tracking. No more decisions lost in chat threads.
Unified Work Management
Every piece of work lives as a ticket, linked to the decisions and documents that created it. Full traceability from idea to outcome.
AI-Ready From Day One
Every process change is annotated with context and reasoning. As AI capabilities grow, your system grows with them — ready for MCP integrations and agentic workflows.
Organic Process Growth
Don't impose rigid processes on day one. Let your workflows evolve naturally as your organisation learns what works.
Built for Cognitive Resilience
Safeguards against the cognitive atrophy that comes with AI dependency. Keep human judgment sharp even as AI assists.
From Startup to Scale
Start with a small team on the free tier. Cairn grows with you — the processes you build today become the foundation for tomorrow.
How It Works
A simple, powerful workflow that turns decisions into learning.
Capture Decisions
Start with a collaborative memo. Stakeholders review, discuss, and vote asynchronously.
Track the Work
Decisions generate tickets. Every task links back to the reasoning behind it.
Learn & Adapt
Register outcomes. Annotate changes. Build a living knowledge base your whole org — and future AI — can learn from.
Simple, Transparent Pricing
Start free, scale as you grow. AI model credits charged separately via pay-as-you-go.
Free
For small teams up to 3 users
- Up to 3 team members
- Basic decision tracking
- Core work management
- Community support
Beta Access
Early adopter pricing, locked in
- Unlimited team members
- Full decision framework
- AI-ready annotations
- Priority support
- 3 months beta + 12 months at this rate
Start making better decisions today.
Join the beta and lock in early-adopter pricing. Build the foundation for your team's future.