mantinevschakra-ui
Both are batteries-included. Mantine has more components and a stronger hook ecosystem; Chakra has better dark-mode primitives and broader Next.js compatibility.
mantine
github.com/mantinedev/mantine100+ components and 50+ hooks. ~26k stars. Particularly strong on form handling and date pickers. Less hyped than shadcn but mature, well-documented, and just works. Good fit for SaaS dashboards.
Full review →chakra-ui
github.com/chakra-ui/chakra-uiComposable component library with strong defaults and a great theming system. ~38k stars. Sits between Material UI (too opinionated) and shadcn (too DIY). Good developer experience and accessibility — though development pace has slowed in 2026.
Full review →Which should you pick?
Pick mantine if…
You want a comprehensive React component library with excellent forms and hooks out of the box.
Skip mantine if…
You want copy-paste ownership of component code — Mantine is a traditional dependency.
Pick chakra-ui if…
You want batteries-included components with clean visuals and a sensible theming API.
Skip chakra-ui if…
You need cutting-edge features — release cadence has slowed and momentum has shifted to shadcn/Base UI.
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