interact.js vs Swiper
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
JavaScript library for drag, drop, resize and multi-touch gestures in web pages.
Open source · MIT
A free JavaScript touch slider for mobile-friendly carousels and image galleries.
The short answer
Choose interact.js if you need…
- Web developers building drag-and-drop interfaces
- Developers who need touch and mouse gesture support in one library
- Projects that must support older browsers such as Internet Explorer 9+
- Developers building interactive SVG or canvas-based tools
Choose Swiper if you need…
- Front-end developers adding a swipeable slider or image gallery to a website
- Teams building mobile web or hybrid apps that need touch-friendly carousels
- Projects that want a slider with no required jQuery or other dependencies
- Sites with many slides that benefit from lazy loading or virtual slides
Side-by-side
| interact.js | Swiper | |
|---|---|---|
| Type | Library | Library |
| Price | Free and open source | Free and open source |
| Licence | MIT | MIT |
| GitHub stars | 12.9k | 41.9k |
| Setup difficulty | Intermediate | Intermediate |
| How you get it | Install with a package manager | Install with a package manager |
| Main language | TypeScript | TypeScript |
| Last code update | 3 months ago | 6 days ago |
What each one is
interact.js
interact.js is a JavaScript library that lets web developers make page elements draggable, resizable, and responsive to multi-touch gestures. It supports inertia (continued motion after release) and snapping to targets such as a grid. It is described as standalone and does not change the page structure beyond the cursor unless configured otherwise.
Swiper
Swiper is a free, open-source JavaScript library for building sliders, also called carousels, where users swipe through slides of content. The README describes it as intended for mobile websites, mobile web apps, and mobile native or hybrid apps. It includes built-in pagination, navigation arrows, scrollbars, and several transition effects.
Best for
interact.js
- Web developers building drag-and-drop interfaces
- Developers who need touch and mouse gesture support in one library
- Projects that must support older browsers such as Internet Explorer 9+
- Developers building interactive SVG or canvas-based tools
Swiper
- Front-end developers adding a swipeable slider or image gallery to a website
- Teams building mobile web or hybrid apps that need touch-friendly carousels
- Projects that want a slider with no required jQuery or other dependencies
- Sites with many slides that benefit from lazy loading or virtual slides
Strengths
interact.js
- Supports both desktop and mobile browsers, including Internet Explorer 9+ per the README
- Includes inertia and snapping features out of the box
- Written in TypeScript with type definitions shipped in the npm package
Swiper
- Built-in features such as loop mode, autoplay, keyboard control, RTL support, and accessibility options
- Tree-shakeable, so only the modules you import are included in your bundle, according to the README
- Active project with 41k+ GitHub stars, an MIT license, and a recent push date
Not ideal for
interact.js
- Non-programmers, since it requires writing JavaScript code to use
- Projects needing a ready-made UI component with no custom code, because it is a low-level library
- Teams that need a React or Vue-specific wrapper, since the README does not describe one
Swiper
- Projects that need support for very old browsers, since the README says Swiper focuses only on modern platforms
- People who want a no-code tool, because it is a code library that needs JavaScript and HTML/CSS setup
- Simple static pages where a plain CSS scroll-snap layout would be enough
Trade-offs
interact.js
- Requires JavaScript coding knowledge to use and configure
- The README is truncated here, so detailed API behavior must be checked in the external documentation
Swiper
- The README says it is not compatible with all platforms and targets modern browsers only
- The README is truncated and its install and API details are on the external docs site, so setup depth is hard to confirm from it alone
- Repository's README includes a sponsor list with unrelated gambling sites, which is unrelated to the library itself
Getting started
Swiper
Clone the repository
git clone https://github.com/nolimits4web/swiperFrequently asked questions
What is the difference between interact.js and Swiper?
interact.js: JavaScript library for drag, drop, resize and multi-touch gestures in web pages. Swiper: A free JavaScript touch slider for mobile-friendly carousels and image galleries. interact.js suits web developers building drag-and-drop interfaces, while Swiper suits front-end developers adding a swipeable slider or image gallery to a website.
Are interact.js and Swiper free?
interact.js: Free and open source. Swiper: Free and open source.
Is interact.js or Swiper more popular?
Swiper has more GitHub stars (41.9k) than interact.js (12.9k). Popularity isn't the same as fit — check which one matches your use case above.
What are other alternatives to interact.js and Swiper?
Other options people compare them with include Muuri, Lenis, Sortable, Dragula, FilePond.
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.