Needle vs. Rooom vs. Spatial.io
See how Needle, Rooom, and Spatial.io 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 enterprise-focused web platform offering integrated no-code/low-code tools for creating 3D/AR/VR experiences like virtual showrooms, product presentations, and events. Rooom |  A web-based platform focused on creating and hosting social 3D environments accessible via web and VR. Spatial.io | |
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Core Platform & Workflow | |||
| Solution Type | 3D Engine Cloud Platform 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. | Cloud Platform 3D Engine Rooom Solution Type:
cloud-platform, authoring-tool, 3d-engine An all-in-one platform ('Enterprise Metaverse') providing a CMS, visual editors, hosting, and underlying rendering technology for business use cases. | Cloud Platform Spatial.io Solution Type:
cloud-platform, authoring-tool A platform for building, hosting, and experiencing shared social 3D spaces ('metaverse'). |
| 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. | Limited Rooom Made for the web:
Limited Viewers suitable for business applications. Load times are relatively high, since the viewer builds on Unity's WebGL platform. | Limited Spatial.io Made for the web:
Limited Designed for accessibility across web browsers and VR, balancing fidelity with performance for social experiences. Load times are relatively high because it builds on Unity's WebGL platform. |
| 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. | Web Editor Visual Editor Rooom Typical Workflows:
Web Editor, Visual Editor Content Management System and visual tools for creating experiences without coding. | Web Editor Unity Integration Spatial.io Typical Workflows:
Web Editor, Unity Integration Users build and customize spaces using intuitive, integrated visual tools and templates. |
| 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. | Rooom Use with Unity:
No Imports standard asset formats. | Spatial.io Use with Unity:
Yes Via Spatial Toolkit, offers SDKs for importing assets or integrating experiences built 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. | Rooom Use with Blender:
No Imports standard asset formats. | Spatial.io Use with Blender:
No Imports standard 3D asset formats like glTF. |
| Interactivity Building Blocks | Needle Interactivity Building Blocks:
Yes Includes a rich set of components for common interactions, animations, and UI elements. | Rooom Interactivity Building Blocks:
Yes Provides templates and interactive components for common experiences like product showcases, virtual events, and virtual tours. | Spatial.io Interactivity Building Blocks:
Yes Provides components for social interaction, media sharing, and space customization. |
| Extensible with Coding | Needle Extensible with Coding:
Yes Uses TypeScript with full IDE support in both Unity and standalone projects. | Rooom Extensible with Coding:
No Primarily a no-code platform with template-based creation system. | Limited Spatial.io Extensible with Coding:
Limited Primary creation is through no-code tools; Unity SDK allows interpreting a C# subset for more advanced applications. |
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 Rooom Physically-Based Rendering:
Good Aimed at producing visually appealing product visualizations and virtual environments. | Moderate Spatial.io Physically-Based Rendering:
Moderate Balances visual quality with the need to support many concurrent users and run smoothly on web/VR. |
| Component System | Needle Component System:
Yes Leverages the component-based architecture of Unity/Blender, extended with custom web-specific components. | Rooom Component System:
No Uses an internal system managed by the platform's CMS/editor. | Spatial.io Component System:
No Uses an internal architecture managed by the platform. |
| Built-in Networking | Needle Built-in Networking:
Yes Built-in real-time networking for multiplayer and collaborative applications. | Rooom Built-in Networking:
Yes Includes networking for shared virtual events and showrooms. | Limited Spatial.io Built-in Networking:
Limited Built-in networking for avatar interactions, voice chat, and shared experiences. Not extensible. |
| Timelines and Sequencing | Needle Timelines and Sequencing:
Yes Supports timeline-based sequencing, complex animations, animator state machines, blending, and more. | Rooom Timelines and Sequencing:
No Basic event-based triggers and animations for interactions, but no comprehensive timeline system. | Limited Spatial.io Timelines and Sequencing:
Limited Basic trigger-based interactions but no comprehensive timeline system in the platform itself. |
| Animation Controls | Needle Animation Controls:
Yes Supports complex animations authored in Unity (Animator, Timeline) or Blender and exports them for the web. | Rooom Animation Controls:
Yes Supports product animations, avatar interactions, and potentially environment animations. | Limited Spatial.io Animation Controls:
Limited Supports avatar animations and basic object animations. |
| Animated Materials | Needle Animated Materials:
Yes Supports material animations, shader graph, and procedural material effects. | Rooom Animated Materials:
No Limited to pre-built templates and imported animations. | Limited Spatial.io Animated Materials:
Limited Supports animated textures but limited material animation capabilities. |
| Audio Playback | Needle Audio Playback:
Yes Supports spatial audio configured via Unity/Blender components. | Rooom Audio Playback:
Yes Includes audio capabilities for environments and events. | Spatial.io Audio Playback:
Yes Includes spatial audio for real-time voice communication between avatars. |
| Video Playback | Needle Video Playback:
Yes Supports video textures and playback controlled via components. | Rooom Video Playback:
Yes Supports integrating video content into virtual spaces and events. | Spatial.io Video Playback:
Yes Supports screen sharing and embedding media within spaces. |
| Physics Integration | Needle Physics Integration:
Yes Integrates with physics engines, configured via Unity/Blender components. | Rooom Physics Integration:
No Only basic interactions/collisions within the platform's scope, not exposed physics engine. | Limited Spatial.io Physics Integration:
Limited Handles basic avatar movement and interactions within the platform constraints. |
| 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. | Limited Rooom glTF 3D Support:
Limited Supports a subset of glTF as a core format for asset import. | Spatial.io glTF 3D Support:
Yes Supports uploading glTF models for use in spaces. |
| 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 Rooom Custom User Interfaces:
Limited Provides templates and customization options within the platform's UI framework. | Spatial.io Custom User Interfaces:
No Provides the user interface for navigation, communication, and interaction within the platform. |
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. | Rooom Web Component:
No Offers embedding solutions, but not standard web components. | Spatial.io Web Component:
No Experiences are accessed through the Spatial platform/website. |
| 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. | Rooom PWA Support:
No The platform itself is web-based. | Spatial.io PWA Support:
No The platform is web-based. |
| 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. | Limited Rooom HTML/CSS Integration:
Limited Focus is primarily on experiences within the Rooom platform. | Limited Spatial.io HTML/CSS Integration:
Limited Focus is on the immersive 3D environment within the platform. |
| 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. | Rooom Host Anywhere:
No Experiences are hosted on the Rooom platform (cloud or optional on-premise). | Spatial.io Host Anywhere:
No Requires Spatial's backend infrastructure for hosting, networking, and persistence. |
| Asset Hosting | Needle Asset Hosting:
Yes Needle Cloud provides managed hosting and CDN delivery for optimized assets. | Rooom Asset Hosting:
Yes Assets are hosted as part of the platform service. | Spatial.io Asset Hosting:
Yes Hosts user-uploaded assets and created spaces. |
| App Hosting | Needle App Hosting:
Yes Needle Cloud provides managed hosting and CDN delivery for optimized applications. | Required Rooom App Hosting:
Required Experiences can only be hosted on the Rooom platform. | Required Spatial.io App Hosting:
Required Experiences are hosted on the Spatial platform. |
Performance & Optimization | |||
| Engine Size | Medium Needle Engine Size:
Medium Optimized runtime aims for minimal footprint, size depends on included features. | Medium Rooom Engine Size:
Medium Platform includes rendering, interaction, and other components. | Large Spatial.io Engine Size:
Large Includes rendering, networking, avatar systems, and platform features. |
| Loading Performance | Excellent Needle Loading Performance:
Excellent Rapid development cycles and fast loading times through optimized runtime and asset handling. | Moderate/Fast Rooom Loading Performance:
Moderate/Fast Advertises fast loading times as a feature. | Moderate Spatial.io Loading Performance:
Moderate Loading times depend on the complexity of the space and number of assets. |
| Runtime Performance | Excellent Needle Runtime Performance:
Excellent Designed for efficient rendering performance across desktop, mobile, and XR devices. | Good Rooom Runtime Performance:
Good Optimized for common business use cases like showrooms and product displays. | Moderate Spatial.io Runtime Performance:
Moderate Performance can vary depending on scene complexity, number of concurrent users, and device capabilities. |
| 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. | Rooom Smart Asset Optimization:
No Basic asset processing upon upload. | Limited Spatial.io Smart Asset Optimization:
Limited Platform performs basic compression on uploaded assets, but no simplification. |
| 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. | Rooom Mesh and Texture LODs:
No Platform does automatically apply asset compression, but no additional optimizations happen before upload. Paid optimization services are available. | Spatial.io Mesh and Texture LODs:
No Platform automatically handles compresses textures, but does not generate mesh or texture LODs for uploaded assets. |
XR Support (AR/VR/Spatial) | |||
| VR Support (WebXR) | Needle VR Support (WebXR):
Yes Supports VR headsets via the WebXR standard. | Rooom VR Support (WebXR):
Yes Supports VR viewing for immersive spaces and events. | Spatial.io VR Support (WebXR):
Yes Strong support for accessing spaces via VR headsets for a more immersive experience. |
| AR Support (WebXR) | Needle AR Support (WebXR):
Yes Supports markerless WebAR on compatible Android devices via the WebXR standard. | Rooom AR Support (WebXR):
Yes Supports AR viewing, particularly for product presentations. | Spatial.io AR Support (WebXR):
No Primary focus is on virtual spaces (Web/VR), not mobile AR. |
| AR Support (iOS) | Needle AR Support (iOS):
Yes Supports interactive markerless WebAR on iOS devices via WebXR. | Limited Rooom AR Support (iOS):
Limited Supports AR viewing for products on iOS, but not for interactions. | Spatial.io AR Support (iOS):
No Not supported. |
| AR Support (visionOS) | Needle AR Support (visionOS):
Yes Explicit support for creating spatial computing experiences deployable on visionOS. | Limited Rooom AR Support (visionOS):
Limited Support for 3D models on VisionOS, but not for interactions. | Spatial.io AR Support (visionOS):
No Not supported. |
| 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 Rooom AR Tracking Types:
Surface Supports standard markerless AR for product placement. | N/A Spatial.io AR Tracking Types:
N/A Not an AR-focused platform. |
Ecosystem & Support | |||
| Official Support Availability | Needle Official Support Availability:
Yes Dedicated support available for licensed users. | Rooom Official Support Availability:
Yes Support included with paid plans. | Spatial.io Official Support Availability:
Yes Support available, particularly for paid/enterprise users. |
| Learning Resources | Needle Learning Resources:
Yes Extensive documentation, tutorials, live samples, and active community support. | Good Rooom Learning Resources:
Good Provides resources geared towards using the platform's no-code tools. | Good Spatial.io Learning Resources:
Good Help center, tutorials, and community resources available for creators. |
| License | Commercial Needle License:
Commercial Commercial license required for full features and deployment. Free evaluation available. | Commercial Rooom License:
Commercial Commercial platform with tiered pricing, including a free entry-level plan. | Commercial Spatial.io License:
Commercial Offers free access with paid tiers for enhanced features, capacity, or customization. |