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Libraries · head to head

Base UI vs Hoopla

Base UI logo

Base UI

Libraries

Unstyled accessible React primitives built by the teams behind Radix, Material UI and Floating UI

From
Free
Rated
-
Full reviewWebsite
Hoopla logo

Hoopla

Libraries

Free library streaming app with instant borrowing, capped by a monthly checkout limit set by your library

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Base UI nothing is styled, so the first weeks produce a functional but unfinished interface, and a team without design capacity will ship something worse looking than a styled library would have given them free.; Hoopla the monthly borrow limit is a hard cap, so a heavy user runs out of checkouts partway through the month and simply cannot borrow more, unlike a queue they can wait out.
  • They diverge on capability: Base UI covers Unstyled primitives, Hoopla covers Instant borrowing.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Base UI and Hoopla actually diverge.

Attributes where Base UI and Hoopla differ
AttributeBase UIHoopla
Pricing modelOpen source, no licence feeFree with a participating library card, capped by monthly borrow limit
PlatformsWebiOS, Android, Web, Roku, Amazon Fire TV

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

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 Base UI

  • Unstyled primitives
  • Focus and keyboard management
  • ARIA state handling
  • Collision aware positioning
  • Composable parts
  • Server rendering safe

Only in Hoopla

  • Instant borrowing
  • Video and music
  • Monthly borrow cap
  • Comics and graphic novels
  • Kids mode
  • Offline downloads

What people use each for

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

Base UI

  • Building a design system where the visual language must be entirely your ownnot Hoopla
  • Applications with an accessibility conformance obligation that need correct behaviour as the foundationnot Hoopla
  • Replacing a styled component library that is being fought rather than usednot Hoopla
  • Teams already writing Tailwind who want behaviour without a second opinion about appearancenot Hoopla

Hoopla

  • A patron who wants to watch a specific movie or listen to an album tonight without waiting in a queuenot Base UI
  • A family wanting streaming video and music alongside books in one library-card appnot Base UI
  • A light-to-moderate reader whose habits fit comfortably inside a monthly borrow capnot Base UI
  • Someone using a Roku or Fire TV who wants library video content on the living room screennot Base UI

Where each one falls short

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

Base UI

  • Nothing is styled, so the first weeks produce a functional but unfinished interface, and a team without design capacity will ship something worse looking than a styled library would have given them free.
  • The project is young and its APIs have changed between releases, so upgrades need reading rather than accepting, and version pinning is currently a necessity.
  • Component coverage is narrower than the mature styled libraries, so date pickers, tables and rich inputs will still come from elsewhere or be built.
  • There is no commercial support and no conformance certification to point at, so an organisation that must evidence accessibility still has to commission its own audit.
  • Consolidating the Radix and Material UI unstyled efforts here leaves the earlier libraries with an uncertain maintenance future, which is a live risk for the many applications built on Radix through shadcn/ui.

Hoopla

  • The monthly borrow limit is a hard cap, so a heavy user runs out of checkouts partway through the month and simply cannot borrow more, unlike a queue they can wait out.
  • Borrow limits and even Hoopla availability itself vary by library and can be reduced if a library needs to control its licensing costs, sometimes with little notice to patrons.
  • Because libraries pay per checkout, a library under budget pressure may cut its Hoopla limit or drop the service entirely, which is a risk outside the app.
  • The video and music catalogue is decent but noticeably smaller than Netflix or Spotify, so it is a supplement, not a replacement, for those services.
  • Audio and video quality and metadata are sometimes inconsistent, particularly for older or niche titles licensed from smaller distributors.

Pricing, plan by plan

Base UI

Free
  • Base UI$undefined/year
    • MIT licensed and free for commercial use
    • No paid tier, no enterprise edition and no support contract available

Hoopla

Free
  • HooplaFree
    • Free with an eligible library card
    • Monthly borrow limit set by your library, commonly 5 to 15 items
    • No holds queues, instant availability

Which should you pick?

Choose Base UI if

  • You need unstyled primitives.
  • You want to start without paying.
  • You also want focus and keyboard management.
Base UI review

Choose Hoopla if

  • You need instant borrowing.
  • You want to start without paying.
  • You work on iOS, Android, Web, Roku, Amazon Fire TV.
  • You also want video and music.
Hoopla review

Questions people ask

Is Base UI or Hoopla better?
Neither clearly leads. Base UI starts at Free and Hoopla at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Base UI or Hoopla?
Base UI starts at Free and Hoopla at Free.
Does Base UI or Hoopla run on more platforms?
Base UI runs on Web. Hoopla runs on iOS, Android, Web, Roku, Amazon Fire TV.
Can I use Base UI for free?
Both have a free tier, so you can try either at no cost before committing.
What is Base UI best used for?
Base UI is most often used for building a design system where the visual language must be entirely your own, applications with an accessibility conformance obligation that need correct behaviour as the foundation, replacing a styled component library that is being fought rather than used, teams already writing tailwind who want behaviour without a second opinion about appearance. Of those, building a design system where the visual language must be entirely your own and applications with an accessibility conformance obligation that need correct behaviour as the foundation are not what Hoopla is typically brought in for.
What can Base UI do that Hoopla cannot?
Base UI covers Unstyled primitives, Focus and keyboard management, ARIA state handling, Collision aware positioning. Hoopla covers Instant borrowing, Video and music, Monthly borrow cap, Comics and graphic novels.

Answered from the vendors’ own pages

Base UI: Does this replace Radix UI?

It is where much of the same maintenance attention has moved. If you are on Radix, watch its release activity rather than assuming continuity.

Hoopla: Does Hoopla have holds queues like Libby?

No, everything is available instantly, but your library sets a monthly limit on how many items you can borrow.

Base UI: What does it affect for shadcn/ui users?

shadcn/ui components are built on Radix primitives, so the health of Radix is your dependency question, not a theoretical one.

Hoopla: What happens when I hit my monthly limit?

You cannot borrow anything further until the limit resets, usually on the first of the next month.

Base UI: Is it ready for production?

For the components it covers, yes, provided you pin versions and read release notes. The range is narrower than mature libraries, so check coverage against your needs first.

Hoopla: Does Hoopla include movies and music, not just books?

Yes, that is one of its main differences from Libby, which only offers ebooks, audiobooks and magazines.

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