Needle vs. A-Frame vs. Verge3D

See how Needle, A-Frame, and Verge3D compare across key features and capabilities for usage on the web and creating XR experiences for designers, developers and teams.

View all platform comparisons
Web-first runtime integrated with Unity and Blender plugins, complemented by Needle Cloud for optimization and hosting.
Needle
An open-source web framework for building VR/AR experiences using a familiar HTML-based entity-component system built on top of three.js.
A-Frame
A commercial toolkit for creating interactive 3D web experiences directly from Blender, 3ds Max, or Maya using visual scripting (Puzzles).
Verge3D
Core Platform & Workflow
Solution Type
3D Engine
Cloud Platform
Authoring Tool
Optimization Tool
Web Component
Needle
Solution Type: 3d-engine, cloud-platform, authoring-tool, optimization-tool, web-component
A comprehensive suite including a runtime engine, cloud services for optimization/hosting, authoring via Unity/Blender plugins, and embeddable web component output.
Framework
Web Component
A-Frame
Solution Type: Framework, web-component
A framework that allows creating 3D/VR/AR scenes using custom HTML tags (web components) built upon three.js.
3D Engine
Authoring Tool
Framework
Verge3D
Solution Type: 3d-engine, authoring-tool, Framework
A toolkit comprising a WebGL-based engine and tools for exporting/adding interactivity (Puzzles) from DCC software.
Made for the web
Needle
Made for the web: Yes
Built from the ground up for the web, focusing on fast loading, efficient rendering, and cross-platform web deployment.
A-Frame
Made for the web: Yes
Aims to make WebXR development accessible and performant on the web.
Verge3D
Made for the web: Yes
Generates optimized output suitable for web deployment, mostly for product visualization use cases.
Typical Workflows
Unity Editor
Blender Editor
Code
HTML
Asset Upload
Needle
Typical Workflows: Unity Editor, Blender Editor, Code, HTML, Asset Upload
Primary workflow involves using Unity or Blender as the authoring environment, exporting scenes and logic. Custom scripts (TypeScript/JavaScript) extend functionality.
HTML
Code
A-Frame
Typical Workflows: HTML, Code
Scenes are built primarily using HTML-like tags, with custom logic implemented in JavaScript components.
DCC Integration
Visual Scripting
Verge3D
Typical Workflows: DCC Integration, Visual Scripting
Workflow centers around preparing scenes in Blender, 3ds Max, or Maya, then adding interactivity using the Puzzles visual editor.
Use with Unity
Needle
Use with Unity: Yes
Deep integration with Unity Editor via dedicated plugin, allowing export of scenes, C# scripts (transpiled), materials (Shader Graph), animations, and components.
A-Frame
Use with Unity: No
Not related to Unity workflow.
Verge3D
Use with Unity: No
Does not integrate with Unity.
Use with Blender
Needle
Use with Blender: Yes
Integration with Blender via addon, supporting export of scenes, materials, animations, and custom logic nodes.
A-Frame
Use with Blender: No
Consumes glTF assets exported from Blender.
Verge3D
Use with Blender: Yes
Offers excellent, tight integration with Blender as a primary authoring tool.
Interactivity Building Blocks
Needle
Interactivity Building Blocks: Yes
Includes a rich set of components for common interactions, animations, and UI elements.
A-Frame
Interactivity Building Blocks: Yes
Comprehensive component system with many built-in and community components for interactions, effects, and behaviors.
Verge3D
Interactivity Building Blocks: Yes
Visual Puzzles system provides building blocks for common interactions and behaviors without coding.
Extensible with Coding
Needle
Extensible with Coding: Yes
Uses TypeScript with full IDE support in both Unity and standalone projects.
A-Frame
Extensible with Coding: Yes
Can create custom components and systems using JavaScript, or use the entity-component declarative HTML approach.
Verge3D
Extensible with Coding: Yes
Supports JavaScript programming alongside or instead of the visual Puzzles system.
Engine Capabilities
Physically-Based Rendering
Needle
Physically-Based Rendering: Yes
Supports Physically Based Rendering (PBR), custom shaders (via Unity Shader Graph export), lighting, and post-processing effects.
Good
A-Frame
Physically-Based Rendering: Good
Leverages three.js rendering features like PBR materials, environments, and shadows, accessible via components.
Verge3D
Physically-Based Rendering: Yes
Leverages three.js features like PBR, aiming to accurately reproduce materials and lighting from the DCC tool.
Component System
Needle
Component System: Yes
Leverages the component-based architecture of Unity/Blender, extended with custom web-specific components.
A-Frame
Component System: Yes
Based on a highly extensible Entity-Component-System architecture.
Verge3D
Component System: No
Logic is primarily driven by attaching Puzzles to objects imported from the DCC scene.
Built-in Networking
Needle
Built-in Networking: Yes
Built-in real-time networking for multiplayer and collaborative applications.
A-Frame
Built-in Networking: No
Networking requires external components like `networked-aframe`.
Limited
Verge3D
Built-in Networking: Limited
Networking features can be implemented via JavaScript/Puzzles using external services, but not built-in.
Timelines and Sequencing
Needle
Timelines and Sequencing: Yes
Supports timeline-based sequencing, complex animations, animator state machines, blending, and more.
Limited
A-Frame
Timelines and Sequencing: Limited
Basic animation component with support for keyframes, but no comprehensive timeline system.
Verge3D
Timelines and Sequencing: No
Sequencing can be programmed using Puzzles, but no dedicated sequencing tools.
Animation Controls
Needle
Animation Controls: Yes
Supports complex animations authored in Unity (Animator, Timeline) or Blender and exports them for the web.
Limited
A-Frame
Animation Controls: Limited
Includes a built-in animation component and leverages three.js animations.
Verge3D
Animation Controls: Yes
Imports and controls animations created in the host DCC application (Blender, Max, Maya).
Animated Materials
Needle
Animated Materials: Yes
Supports material animations, shader graph, and procedural material effects.
A-Frame
Animated Materials: Yes
Supports animated textures and shader-based material effects through components.
Verge3D
Animated Materials: No
Supports dynamic material changes through Puzzles, but no animation clips for materials.
Audio Playback
Needle
Audio Playback: Yes
Supports spatial audio configured via Unity/Blender components.
A-Frame
Audio Playback: Yes
Supports positional audio through dedicated components.
Verge3D
Audio Playback: Yes
Supports audio playback, including positional audio, controlled via Puzzles.
Video Playback
Needle
Video Playback: Yes
Supports video textures and playback controlled via components.
A-Frame
Video Playback: Yes
Supports using videos as textures through the asset management system.
Verge3D
Video Playback: Yes
Supports video textures controlled via Puzzles.
Physics Integration
Needle
Physics Integration: Yes
Integrates with physics engines, configured via Unity/Blender components.
A-Frame
Physics Integration: Yes
Physics is added through community components like `aframe-physics-system`.
Verge3D
Physics Integration: Yes
Physics can be enabled and controlled via Puzzles visual scripting.
glTF 3D Support
Excellent
Needle
glTF 3D Support: Excellent
Uses glTF as its core runtime format and supports import of various formats (FBX, USD, VRM etc.) which are converted.
A-Frame
glTF 3D Support: Yes
Strong support for loading and interacting with glTF models.
Verge3D
glTF 3D Support: Yes
Uses glTF as an intermediate format and exports glTF-based web applications.
Custom User Interfaces
Needle
Custom User Interfaces: Yes
Facilitates creation of UI using standard HTML/CSS and frontend frameworks, integrated with the 3D scene.
Limited
A-Frame
Custom User Interfaces: Limited
UI can be created using 3D components (e.g., `aframe-gui`), HTML overlays, or community libraries.
Verge3D
Custom User Interfaces: Yes
UI can be created using HTML elements manipulated by Puzzles.
Web Integration & Deployment
Web Component
Needle
Web Component: Yes
Exports projects as standard web components (<needle-engine> tag) for easy embedding into any HTML page or web application.
A-Frame
Web Component: Yes
Its core abstraction relies on custom HTML elements (web components).
Verge3D
Web Component: Yes
Can be embedded into web pages, often via iframe or direct script inclusion.
PWA Support
Needle
PWA Support: Yes
Being web-native, Needle Engine projects can be easily included in Progressive Web Apps for offline capabilities and installation.
A-Frame
PWA Support: No
Can be used within Progressive Web Apps but provides no specific PWA features itself.
Verge3D
PWA Support: Yes
Web apps created with Verge3D can be packaged as PWAs.
HTML/CSS Integration
Excellent
Needle
HTML/CSS Integration: Excellent
Designed to seamlessly integrate with HTML, CSS, and frontend frameworks (React, Vue, Svelte etc.), allowing blending of 2D UI and 3D content.
Good
A-Frame
HTML/CSS Integration: Good
Designed to be embedded within standard HTML pages.
Verge3D
HTML/CSS Integration: Yes
Puzzles allow interaction with HTML elements, enabling integration with web page UI.
Host Anywhere
Needle
Host Anywhere: Yes
The core runtime can be self-hosted on any static server. Needle Cloud features (optimization, hosting, analytics) require the cloud service.
A-Frame
Host Anywhere: Yes
Deployable on static web servers.
Verge3D
Host Anywhere: Yes
Applications can be hosted on standard static web servers.
Asset Hosting
Needle
Asset Hosting: Yes
Needle Cloud provides managed hosting and CDN delivery for optimized assets.
A-Frame
Asset Hosting: No
Requires external hosting for assets.
Verge3D
Asset Hosting: No
Requires external hosting for the application files and assets.
App Hosting
Needle
App Hosting: Yes
Needle Cloud provides managed hosting and CDN delivery for optimized applications.
A-Frame
App Hosting: No
Requires external hosting for the application files.
Verge3D
App Hosting: No
Requires external hosting for the application files and assets.
Performance & Optimization
Engine Size
Medium
Needle
Engine Size: Medium
Optimized runtime aims for minimal footprint, size depends on included features.
Small/Medium
A-Frame
Engine Size: Small/Medium
Includes three.js plus the A-Frame framework layer and components.
Medium
Verge3D
Engine Size: Medium
Based on three.js plus the Verge3D framework and Puzzles runtime.
Loading Performance
Excellent
Needle
Loading Performance: Excellent
Rapid development cycles and fast loading times through optimized runtime and asset handling.
Fast/Moderate
A-Frame
Loading Performance: Fast/Moderate
Generally good loading performance, depends on included components and assets.
Moderate/Fast
Verge3D
Loading Performance: Moderate/Fast
Aims for good loading performance, depending on scene complexity.
Runtime Performance
Excellent
Needle
Runtime Performance: Excellent
Designed for efficient rendering performance across desktop, mobile, and XR devices.
Good
A-Frame
Runtime Performance: Good
Offers good performance, though the abstraction layer might introduce minor overhead compared to raw three.js for complex scenes.
High
Verge3D
Runtime Performance: High
Leverages three.js for efficient WebGL rendering.
Smart Asset Optimization
Excellent
Needle
Smart Asset Optimization: Excellent
Needle Cloud provides significant automated optimization: LOD generation, mesh optimization, extensive texture compression (Basis Universal, WebP, JPG, PNG) and resizing options.
A-Frame
Smart Asset Optimization: No
Relies on users providing optimized assets (e.g., glTF with Draco/Basis).
Verge3D
Smart Asset Optimization: No
Optimization relies on export from DCC tools.
Mesh and Texture LODs
Excellent
Needle
Mesh and Texture LODs: Excellent
Supports automatic mesh simplification, level-of-detail generation and automatic texture compression with multiple quality levels.
Via Components
A-Frame
Mesh and Texture LODs: Via Components
Not built-in, but available through community components or manual implementation.
Verge3D
Mesh and Texture LODs: No
Basic support carried over from authoring tools, but no dynamic LOD system.
XR Support (AR/VR/Spatial)
VR Support (WebXR)
Needle
VR Support (WebXR): Yes
Supports VR headsets via the WebXR standard.
A-Frame
VR Support (WebXR): Yes
One of the primary goals of A-Frame is to simplify WebVR development.
Verge3D
VR Support (WebXR): Yes
Supports VR experiences via WebXR, controllable with Puzzles.
AR Support (WebXR)
Needle
AR Support (WebXR): Yes
Supports markerless WebAR on compatible Android devices via the WebXR standard.
A-Frame
AR Support (WebXR): Yes
Supports AR via WebXR on compatible Android devices.
Verge3D
AR Support (WebXR): Yes
Supports AR via WebXR on compatible Android devices.
AR Support (iOS)
Needle
AR Support (iOS): Yes
Supports interactive markerless WebAR on iOS devices via WebXR.
A-Frame
AR Support (iOS): No
Requires external libraries.
Verge3D
AR Support (iOS): Yes
Supports AR via WebXR on iOS, including object placement.
AR Support (visionOS)
Needle
AR Support (visionOS): Yes
Explicit support for creating spatial computing experiences deployable on visionOS.
A-Frame
AR Support (visionOS): No
Requires external libraries.
Verge3D
AR Support (visionOS): No
No USDZ/QuickLook support.
AR Tracking Types
Surface
Image
Needle
AR Tracking Types: Surface, Image
Supports World Tracking via the WebXR standard on compatible devices. Image tracking is supported on iOS AR but requires a device-specific flag for Android AR.
Surface
A-Frame
AR Tracking Types: Surface
Supports World Tracking via WebXR.
Surface
Verge3D
AR Tracking Types: Surface
Supports World Tracking via WebXR.
Ecosystem & Support
Official Support Availability
Needle
Official Support Availability: Yes
Dedicated support available for licensed users.
A-Frame
Official Support Availability: No
Support is community-driven.
Verge3D
Official Support Availability: Yes
Support is included with the commercial license.
Learning Resources
Needle
Learning Resources: Yes
Extensive documentation, tutorials, live samples, and active community support.
Excellent
A-Frame
Learning Resources: Excellent
Extensive documentation, examples, a large registry of community components, and active community channels.
Good
Verge3D
Learning Resources: Good
Offers documentation, tutorials, and example applications.
License
Commercial
Needle
License: Commercial
Commercial license required for full features and deployment. Free evaluation available.
Open Source
A-Frame
License: Open Source
Available under the MIT license.
Commercial
Verge3D
License: Commercial
Requires purchasing a license (Freelance, Team, Enterprise tiers).

FAQ – frequently asked questions

Needle Cloud arrow_upward

Needle Engine arrow_upward

Usecases arrow_upward

Licensing and Compliance arrow_upward

Company Roadmap FAQ Compare Solutions Report Problem

Send us a message

Send a message to the Needle team. Please describe any feedback you have, if you encountered any problem on the website or send us a feature request. We will get back to you as soon as possible.
Contact

Send us a message

Send a message to the Needle team. Please describe any feedback you have, if you encountered any problem on the website or send us a feature request. We will get back to you as soon as possible.
Imprint