WebsiteEntertainmentCollaboration

What Is Mozilla Hubs Used For: Features, Reviews & Alternatives

Private social VR rooms in browser/headset.

Editorially updated Oct 5, 2025

The overview

What Mozilla Hubs is for

Mozilla Hubs provides a web-first platform for creating and joining private, ephemeral, or persistent social VR rooms directly within a browser or WebXR-compatible headset. Its core job is to democratize access to multi-user 3D environments, enabling quick setup and sharing of virtual spaces for events, collaboration, or casual meetups. By leveraging standard web technologies, Hubs makes immersive experiences highly discoverable and shareable via simple URLs, bypassing the need for dedicated client downloads or complex installations.

Key features

1Core Capabilitie

Browser-based room creation interface
URL-shareable private room link
Avatar customization panel
Spatial audio communication
Multi-user object placement and manipulation

2Specialized Workflow

GLB/GLTF model import for custom asset
Spoke scene editor integration for advanced room design
Screen sharing and media embedding (YouTube, Twitch, etc.)
Persistent room saving and moderation tool

Who it helps

Useful ways to use Mozilla Hubs

Hosting Virtual Watch Parties & Meetup

Event organizers in the entertainment space utilize Hubs to create interactive virtual venues for live stream watch parties, fan meetups, or Q&A sessions. They can quickly set up a themed room, embed a video feed, and share a single URL for attendees to join from any device, fostering a sense of shared presence beyond flat video call

Showcasing Interactive 3D Art & Experience

Independent VR artists and 3D modelers leverage Hubs as a web-first gallery to display their interactive creations. They can import custom GLB assets, arrange them in a virtual space, and invite others to explore their work collaboratively, providing a more immersive portfolio experience than static images or video

Delivering Immersive Workshops & Demonstration

Educators and trainers in specialized fields use Hubs to conduct interactive workshops or product demonstrations in a 3D environment. They can guide participants through virtual models, present information on embedded screens, and facilitate discussions with spatial audio, offering a more engaging alternative to traditional online conferencing for complex topic

A practical path

How to use Mozilla Hubs

Launch a Private Virtual Space

Navigate to the Hubs homepage and click 'Create Room'. A unique URL for your new, empty virtual space will be generated instantly, ready for sharing

External signals

Reviews & reputation

AI aggregated

3.6/ 5

Aggregated review score

Mozilla Hubs offers an accessible, browser-first entry into social VR, praised for its ease of room creation and cross-device compatibility. Users appreciate the open-source nature and customizability via Spoke, though some note performance limitations with larger groups or highly complex scenes, and occasional UI quirks.

G2 LarryLudwig Product Review SmartCustomer Trustpilot

Quick answers

Frequently asked questions

1What hardware is required to access a Hubs room?⌄

Hubs is designed for broad accessibility. You can join a room using a standard web browser on a desktop computer, laptop, or mobile device. For a more immersive experience, any WebXR-compatible VR headset (like Meta Quest, Valve Index, or Pico Neo) can also be used. No specific software installation is needed beyond a modern web browser.

2Can I host a persistent room for an ongoing community or event series?⌄

Yes, Hubs allows you to 'pin' a room, making it persistent. This means the room's content and URL remain available indefinitely, rather than expiring after all users leave. You can also set up moderation roles to manage content and user behavior in persistent spaces, ideal for community hubs or recurring events.

3How do I integrate my own 3D models or custom scenes into Hubs?⌄

You can import individual 3D models in GLB/GLTF format directly into a room using the 'Place' menu. For more complex, custom environments, you'll use Spoke, the Hubs scene editor. Spoke is a web-based tool that allows you to design entire scenes with custom assets, lighting, and interactive elements, which can then be published as a Hubs room.

4Is there a cost associated with creating or hosting rooms on Hubs?⌄

Mozilla Hubs is open-source and free to use for creating and hosting rooms on the default Mozilla servers. There are no subscription fees for basic usage. For advanced users or organizations requiring custom branding, dedicated server resources, or specific integrations, self-hosting the Hubs software on your own infrastructure is an option, incurring your own hosting costs.

5What are the limitations on the number of concurrent users in a Hubs room?⌄

While Hubs is designed for social interaction, performance can vary based on the complexity of the scene, the number of objects, and individual user hardware/network conditions. Typically, rooms perform well with 10-20 concurrent users. For larger audiences, it's often recommended to use Hubs' 'lobby' feature to direct users to multiple smaller, linked rooms or to consider self-hosting with optimized server configurations.

Keep exploring

More products

Browse all websites