Speak it.
Structure it. Done.
The frictionless external brain for thinkers and creators. Turn fleeting thoughts into connected ideas instantly with voice and AI.
Trusted by early adopters
Stop losing your
best ideas.
Notes apps are absolute graveyards. Voice memos are unsearchable black boxes. Leyden provides the structure your thoughts need before they vanish forever.
Before Leyden
With Leyden
Capture at the speed of thought.
Just hold to speak. Leyden transcribes, cleans, and structures your raw, rambling thoughts automatically.
Try it interactively below.
Everything you need.
Nothing you don't.
Lightning Fast
Hold to speak. Leyden transcribes and cleans your raw thoughts instantly.
Contextual Memory
AI automatically links new ideas to your existing projects and concepts.
Auto-Structuring
Rambling voice memos are converted into clean, readable summaries.
Ubiquitous Capture
Available on iOS, Mac, and Web. Capture anytime, anywhere.
Simple, transparent pricing.
Start free. Upgrade when you're ready to unlock the full power of your external brain.
Free
Perfect for getting started capturing ideas.
- 10 voice captures per month
- Basic AI structuring
- Web, iOS & Android access
- 1 project workspace
Pro
For serious thinkers who never want to lose an idea.
- Unlimited voice captures
- AI Interview & expansion
- Contextual memory & linking
- Web, iOS & Android access
- Unlimited projects
- Priority support
"I think we need to pivot the marketing site towards developers. The current messaging is too broad. Maybe focus heavily on the API and the CLI tools."
Captured Idea
AI suggestion dismissed
"Interesting pivot. If we target developers heavily, how does this affect our current self-serve SaaS funnel? Should we introduce a usage-based pricing tier for the API?"
An AI that asks the
right questions.
Leyden doesn't just act as a passive receptacle for your thoughts. It actively analyzes your idea and asks contextual, probing follow-up questions to uncover blind spots and flesh out your thinking.
It's like having a brilliant co-founder available 24/7 to interrogate your ideas before you execute them.
Get early access.
Join the waitlist and we'll notify you when Leyden launches. Be among the first to capture ideas at the speed of thought.
We'll only email you about launch. No spam.