Design system infrastructure

Ship faster,
stay coherent

Mossa gives design and engineering a single source of truth — components, tokens, and guidelines that keep your product consistent as you scale.


Trusted by teams at

Everything in one place

From design tokens to live component previews — everything your team needs to build consistent products.

Design Tokens

Define colors, typography, spacing, and motion once. Export to CSS, Swift, Kotlin, or JSON with a single click.

Component Library

Browse, search, and inspect every component with live code snippets, usage guidelines, and accessibility notes.

Sync to Code

Push token updates directly to your repo. Mossa handles the diff, the PR, and keeps your code in sync.

Figma Plugin

Publish from Figma in one click. Variables, styles, and component props flow into Mossa automatically.

Version History

Every change is versioned. Roll back tokens, compare diffs across versions, and understand the history of your system.

API-first

Query everything via REST or GraphQL. Integrate Mossa into your CI pipeline, documentation site, or custom tooling.

12k+
Design systems built
98%
Token accuracy
3.4×
Faster design handoff
500+
Integrations

Mossa cut our design-to-code sync time from days to hours. Our engineers actually open the documentation now.

S
Sarah Chen
Head of Design, Scale

Start building
with Mossa today

Free forever for small teams. No credit card required.