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SolidStart vs shadcn/ui

SolidStart logo

SolidStart

Web Development

Full-stack meta-framework for SolidJS with fine-grained reactivity

From
Free
Rated
-
Full reviewWebsite
shadcn/ui logo

shadcn/ui

Web Development

Copy-paste React components you own, not a dependency

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: SolidStart smaller ecosystem compared to Next.js or Remix due to relative newness; shadcn/ui no upgrade path: once copied, upstream fixes and improvements are yours to port by hand
  • They diverge on capability: SolidStart covers Fine-grained reactivity, shadcn/ui covers Copy, not install.

Where they differ

Only the attributes on which SolidStart and shadcn/ui actually diverge.

Attributes where SolidStart and shadcn/ui differ
AttributeSolidStartshadcn/ui
Pricing modelopen-sourceOpen source, no licence fee

Identical on both: starting price (Free), free tier (Yes), platforms (Web), user rating (Not yet rated), category (Web Development).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in SolidStart

  • Fine-grained reactivity
  • Server actions
  • Single-flight mutations
  • Request deduplication
  • Multi-router support
  • Automatic API generation
  • Vite integration

Only in shadcn/ui

  • Copy, not install
  • Radix primitives
  • Tailwind styling
  • Themeable

What people use each for

The jobs each tool is most often brought in to do.

SolidStart

  • Building lightweight full-stack applications with minimal runtime overheadnot shadcn/ui
  • Projects requiring fine-grained reactivity and automatic dependency trackingnot shadcn/ui
  • Applications targeting multiple deployment platforms with single codebasenot shadcn/ui
  • Teams prioritizing performance and small bundle sizesnot shadcn/ui

shadcn/ui

  • Projects already using Tailwind that need accessible components without a theming fightnot SolidStart
  • Design systems that will diverge from any library’s defaults anywaynot SolidStart
  • Teams who have been burned by breaking changes in component library upgradesnot SolidStart

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

SolidStart

  • Smaller ecosystem compared to Next.js or Remix due to relative newness
  • SolidJS less familiar to developers with React experience
  • Community documentation not as extensive as larger frameworks
  • Limited third-party UI component libraries compared to React ecosystem

shadcn/ui

  • No upgrade path: once copied, upstream fixes and improvements are yours to port by hand
  • Requires Tailwind and React, so it is not an option outside that stack
  • Component code lives in your repository, which grows it and puts maintenance on your team
  • Its popularity has made the default look recognisable, which undercuts the customisation argument

Pricing, plan by plan

SolidStart

Free

No published plan breakdown. See the SolidStart review.

shadcn/ui

Free
  • shadcn/uiFree
    • Full functionality
    • Commercial use permitted
    • Community support

Which should you pick?

Choose SolidStart if

  • You need fine-grained reactivity.
  • You want to start without paying.
  • You also want server actions.
SolidStart review

Choose shadcn/ui if

  • You need copy, not install.
  • You want to start without paying.
  • You also want radix primitives.
shadcn/ui review

Questions people ask

Is SolidStart or shadcn/ui better?
Neither clearly leads. SolidStart starts at Free and shadcn/ui at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, SolidStart or shadcn/ui?
SolidStart starts at Free and shadcn/ui at Free.
Does SolidStart or shadcn/ui run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use SolidStart for free?
Both have a free tier, so you can try either at no cost before committing.
What is SolidStart best used for?
SolidStart is most often used for building lightweight full-stack applications with minimal runtime overhead, projects requiring fine-grained reactivity and automatic dependency tracking, applications targeting multiple deployment platforms with single codebase, teams prioritizing performance and small bundle sizes. Of those, building lightweight full-stack applications with minimal runtime overhead and projects requiring fine-grained reactivity and automatic dependency tracking are not what shadcn/ui is typically brought in for.
What can SolidStart do that shadcn/ui cannot?
SolidStart covers Fine-grained reactivity, Server actions, Single-flight mutations, Request deduplication. shadcn/ui covers Copy, not install, Radix primitives, Tailwind styling, Themeable.

Answered from the vendors’ own pages

SolidStart: What is SolidJS and how does it differ from React?

SolidJS uses fine-grained reactivity and automatic dependency tracking instead of React's virtual DOM, resulting in smaller bundles and better performance.

Source
shadcn/ui: Is shadcn/ui free?

Yes, open source and free for commercial use.

SolidStart: How many deployment platforms does SolidStart support?

SolidStart supports over 20 deployment platforms including Cloudflare, Netlify, Vercel, Deno, AWS, and Azure through Vite plugins.

Source
shadcn/ui: Why is it not an npm package?

So you own the code. Components are copied into your project, which makes customisation trivial — at the cost of receiving no automatic updates.

SolidStart: Can I use TanStack Router with SolidStart?

Yes, SolidStart supports using either the official Solid Router or TanStack Router depending on project requirements.

Source
shadcn/ui: Do I need Tailwind?

Yes. Components are styled with Tailwind utility classes and built on Radix primitives, so both are required.

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