Software · head to head
A-Frame vs Babylon.js
The short version
- Each has a real cost: A-Frame requires WebXR-capable browser; not supported on older browsers or devices without WebXR implementation; Babylon.js javaScript-only framework; requires developer expertise to implement and maintain
- They diverge on capability: A-Frame covers Declarative HTML, Babylon.js covers WebGL/WebGPU rendering.
Where they differ
Only the attributes on which A-Frame and Babylon.js actually diverge.
| Attribute | A-Frame | Babylon.js |
|---|---|---|
| Pricing model | open-source | Unknown |
| Platforms | Web (via WebXR), VR headsets, AR-capable mobile devices | Web, Native (via Babylon Native Runtime), React Native |
| Founded | 2015 | 1975 |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).
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 A-Frame
- Declarative HTML
- Entity-component system
- WebXR support
- Cross-platform
- Three.js
- AR.js
- Networking
- Webvr support
Only in Babylon.js
- WebGL/WebGPU rendering
- GUI system
- Node material editor
- WebXR
- glTF
- Havok physics
- Azure
- Webgl support
Both cover
- Physics engines
- Webxr support
- Web support
What people use each for
The jobs each tool is most often brought in to do.
A-Frame
- Virtual reality web experiencesnot Babylon.js
- Augmented reality applicationsnot Babylon.js
- 3D web visualisationsnot Babylon.js
- Interactive 3D content for web browsersnot Babylon.js
Babylon.js
- Web 3D rendering engine for games, e-commerce product configuration, and interactive experiencesnot A-Frame
- Cross-platform 3D development with native runtime and React Native supportnot A-Frame
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
A-Frame
- Requires WebXR-capable browser; not supported on older browsers or devices without WebXR implementation
Babylon.js
- JavaScript-only framework; requires developer expertise to implement and maintain
Pricing, plan by plan
A-Frame
FreeNo published plan breakdown. See the A-Frame review.
Babylon.js
FreeNo published plan breakdown. See the Babylon.js review.
Which should you pick?
Choose A-Frame if
- You need declarative html.
- You want to start without paying.
- You work on Web (via WebXR), VR headsets, AR-capable mobile devices.
- You also want entity-component system.
Choose Babylon.js if
- You need webgl/webgpu rendering.
- You want to start without paying.
- You work on Web, Native (via Babylon Native Runtime), React Native.
- You also want gui system.
Questions people ask
- Is A-Frame or Babylon.js better?
- Neither clearly leads. A-Frame starts at Free and Babylon.js at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, A-Frame or Babylon.js?
- A-Frame starts at Free and Babylon.js at Free.
- Does A-Frame or Babylon.js run on more platforms?
- A-Frame runs on Web (via WebXR), VR headsets, AR-capable mobile devices. Babylon.js runs on Web, Native (via Babylon Native Runtime), React Native.
- Can I use A-Frame for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is A-Frame best used for?
- A-Frame is most often used for virtual reality web experiences, augmented reality applications, 3d web visualisations, interactive 3d content for web browsers. Of those, virtual reality web experiences and augmented reality applications are not what Babylon.js is typically brought in for.
- What can A-Frame do that Babylon.js cannot?
- A-Frame covers Declarative HTML, Entity-component system, WebXR support, Cross-platform. Babylon.js covers WebGL/WebGPU rendering, GUI system, Node material editor, WebXR. Both handle Physics engines, Webxr support, Web support.