BootstrapVue vs Headless UI
Which should you use? A side-by-side look at what each one does, who it suits, what it costs, how hard it is to set up, and where each falls short.
Open source · MIT
Old Bootstrap component library for Vue 2; project has moved to bootstrap-vue-next.
Open source · MIT
Unstyled, accessible UI components (React and Vue) that you style yourself, often with Tailwind CSS.
The short answer
Choose BootstrapVue if you need…
- Developers maintaining an existing Vue 2 app that already uses BootstrapVue
- Teams looking for the history of this project before moving to bootstrap-vue-next
Choose Headless UI if you need…
- React or Vue developers building custom-designed interfaces
- Teams already using Tailwind CSS who want accessible widgets that match their styling
- Projects that need keyboard and screen reader support without writing it from scratch
Side-by-side
| BootstrapVue | Headless UI | |
|---|---|---|
| Type | Library | Library |
| Price | Free and open source | Free and open source |
| Licence | MIT | MIT |
| GitHub stars | 14.4k | 28.8k |
| Setup difficulty | Intermediate | Intermediate |
| How you get it | See the README | Install with a package manager |
| Main language | JavaScript | TypeScript |
| Last code update | 7 months ago | 7 months ago |
What each one is
BootstrapVue
BootstrapVue was a component library that added Bootstrap-styled UI components, such as forms, tables and modals, to Vue.js apps. The README here only says the project has moved to a new repository, bootstrap-vue-next, so this page does not describe current features. Developers who want the maintained version should go to that repository.
Headless UI
Headless UI is a set of interface building blocks such as menus, dialogs and similar widgets for React and Vue. The components come with behavior and accessibility built in but no visual styling, so you control the look with your own CSS, typically Tailwind CSS. It is used by developers who want accessible components without adopting a fixed design system.
Best for
BootstrapVue
- Developers maintaining an existing Vue 2 app that already uses BootstrapVue
- Teams looking for the history of this project before moving to bootstrap-vue-next
Headless UI
- React or Vue developers building custom-designed interfaces
- Teams already using Tailwind CSS who want accessible widgets that match their styling
- Projects that need keyboard and screen reader support without writing it from scratch
Strengths
BootstrapVue
- MIT license, so it can be reused under permissive terms
- The project's topics include accessibility and ARIA, which shows it was aimed at accessible components
Headless UI
- Components are unstyled, so they fit into any visual design
- The README describes the components as fully accessible
- Maintained by the Tailwind Labs team and published under the MIT license
Not ideal for
BootstrapVue
- New projects: the README points users to bootstrap-vue-next instead of this repository
- Anyone needing current Vue 3 support, since this README does not mention it
Headless UI
- Anyone who wants ready-made, good-looking components out of the box, since the README says the components are completely unstyled
- Projects not using React or Vue, since the README lists only those two packages
- Beginners with no web development background, since the components require writing your own markup and styles
Trade-offs
BootstrapVue
- The README provided is only a notice that the project moved, so most features cannot be verified here
- The repository itself points elsewhere, which suggests it is no longer the primary place for development
Headless UI
- Requires you to write your own styling, so it is not a quick visual solution
- The README lists only React and Vue packages and does not describe other frameworks
- Insiders builds do not follow semver, so their APIs may change
Getting started
Headless UI
Install the React package (latest release)
npm install @headlessui/react@latestInstall the Vue package (latest release)
npm install @headlessui/vue@latestFrequently asked questions
What is the difference between BootstrapVue and Headless UI?
BootstrapVue: Old Bootstrap component library for Vue 2; project has moved to bootstrap-vue-next. Headless UI: Unstyled, accessible UI components (React and Vue) that you style yourself, often with Tailwind CSS. BootstrapVue suits developers maintaining an existing vue 2 app that already uses bootstrapvue, while Headless UI suits react or vue developers building custom-designed interfaces.
Are BootstrapVue and Headless UI free?
BootstrapVue: Free and open source. Headless UI: Free and open source.
Is BootstrapVue or Headless UI more popular?
Headless UI has more GitHub stars (28.8k) than BootstrapVue (14.4k). Popularity isn't the same as fit — check which one matches your use case above.
What are other alternatives to BootstrapVue and Headless UI?
Other options people compare them with include Chakra UI, Base UI, shadcn-vue, SweetAlert2, downshift.
Keep comparing
Built from our catalogue entries for both products: open-source details come from each project's README (AI-assisted, refreshed weekly) and GitHub data; AI-tool details are editorial. Spotted something wrong? Let us know from either product's page.