Orvain UI vs Untitled UI

Untitled UI is the most established answer to wanting a very large Figma library with React components alongside it. Orvain is a narrower system built around the design file and the code being generated from one description of a component.

Where Orvain is today

Orvain's Figma library is finished and available. The code library and the MCP server are still being built, so anything below about generated code describes what is being shipped rather than something you can install today. Where that changes a comparison, it is said in the row.

What Untitled UI is

Untitled UI began as a Figma design system and has grown into one of the largest available, with a React implementation built on Tailwind and headless accessibility primitives. It is distributed as a design file plus component source, with a free tier and paid tiers above it.

Its scale is the point: it covers an unusually wide surface of components, variants and page templates, which makes it a strong fit for teams who want breadth immediately rather than assembling it over time.

The differences

	Untitled UI	Orvain UI
Starting point	A Figma library first, with React components built to match it.	The same order — the Figma library is what exists today — but the code is generated from the same component description rather than written to resemble the file.
Frameworks	React.	React and Vue, from one shared contract.
Breadth	Very large. If you need a component, it probably exists already.	Smaller. The Figma library is substantial, but breadth is not where this competes and pretending otherwise would not survive ten minutes of looking.
Design-to-code parity	Maintained deliberately, by the team, across two artefacts.	Maintained structurally: the props and token names are shared rather than mirrored, so they cannot drift apart without something failing.
What an AI assistant reads	Training data and whatever is pasted into the prompt.	A hosted MCP server is the plan, so an assistant can query the real component surface. Not live yet — today this is a difference in direction rather than in what you can use.
Maturity	Established, widely used, with a long track record.	New. Honest comparison: if you need something proven this quarter, that is an argument against us.

Which to choose

Choose Untitled UI if

You want the widest possible component and template coverage on day one.
React is your only target.
You want a system with a long production track record behind it.

Choose Orvain UI if

You ship both React and Vue and want one system rather than two.
You want design-to-code parity enforced by how the system is built rather than by someone remembering to update both sides.
The way AI assistants read your component library matters to how you plan to work.

Questions

Does Orvain UI have as many components as Untitled UI?

No. Untitled UI is one of the largest design systems available and covers more surface than Orvain does. Orvain's Figma library is substantial but narrower, and it is built around parity with the code rather than around breadth. If the number of components is your deciding factor, that comparison does not favour Orvain.

Can I move from Untitled UI to Orvain UI?

There is no migration tool, and any move between design systems is mostly a design decision rather than a technical one. Both give you component source you own, so nothing locks you in at the code level — but component names, token names and variant structures differ, so a move means re-mapping those rather than swapping an import.

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Code library + MCPNext

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