The core difference in one line
Storybook executes your components. Synclair documents your design system —
and live-rendering a component is just one way it draws the picture, not the
definition.
Side by side
Where they overlap (be honest)
For the narrow task of “see my components rendered in a gallery,” they overlap. If that’s genuinely all you need, Storybook is the more focused, mature tool and you should use it. Synclair earns its place when the problem is bigger than the components:- You’re building with AI agents and tired of re-feeding them context every session.
- Your design tokens keep eroding and you want that machine-prevented, not policed in review.
- You need one place that answers “what is this whole app made of” — pages, backend, knowledge — not just “what do the buttons look like.”
- You want a catalog for a stack Storybook can’t easily run (native mobile, a host app you only observe).
Can they coexist?
Yes. They answer different questions. A team can keep Storybook as the component development workshop and run Synclair as the alignment layer over the whole system. Synclair can even reference a Storybook embed as the “picture” for an item it documents.Next: how it actually works
Where the database is, and how Synclair rides on git and your existing AI tools.