Untitled UI

Figma system + React library + icons

Free tier + paidUI component librariesuntitledui.com

What it is

Three products: an open-source React + Tailwind v4 component library built on React Aria (with an official Lovable starter kit), a Figma system with 10,000+ components and 420+ page examples, and a 4,600-icon set with a free 1,100-icon tier.

Why it earns a slot

The strongest option if design and dev need one shared system — the 420+ page examples fill exactly the gap shadcn leaves (primitives, not pages). Official Lovable starter is a real advantage.

Know before you commit

Uses React Aria while shadcn uses Radix/Base UI — they coexist but you carry two primitive systems. Decide early which one owns your buttons. $349 is per seat.

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Pricing snapshot

Free MIT tier · $349 Pro · $139 Figma · $59 icons

Snapshots move fast — verify at checkout, and post a field note if it changed.

Drop into your Lovable chat

Evaluate Untitled UI (https://www.untitledui.com/) for this project, then use it only if it fits what we are already building.
Context: Figma system + React library + icons. Three products: an open-source React + Tailwind v4 component library built on React Aria (with an official Lovable starter kit), a Figma system with 10,000+ components and 420+ page examples, and a 4,600-icon set with a free 1,100-icon tier.
Reviewer notes (general, not written for this codebase): The strongest option if design and dev need one shared system — the 420+ page examples fill exactly the gap shadcn leaves (primitives, not pages). Official Lovable starter is a real advantage.
Watch out for: Uses React Aria while shadcn uses Radix/Base UI — they coexist but you carry two primitive systems. Decide early which one owns your buttons. $349 is per seat.
Pricing: Free MIT tier · $349 Pro · $139 Figma · $59 icons
Rules: treat the notes above as background only. Do not assume a theme, style, layout or feature that is not already in this project — inspect the existing code first and ask me before changing visual direction.

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Neighbourhood

How Untitled UI sits against the rest of the atlas — swaps, companions and the tools builders actually save alongside it.