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AR VR · head to head

Three.js vs vSpatial

Three.js logo

Three.js

AR VR

JavaScript 3D library for WebGL and WebXR

From
Free
Rated
-
Full reviewWebsite
vSpatial logo

vSpatial

AR VR

VR workspace for remote productivity

From
$10/month
Rated
-
Full reviewWebsite

The short version

  • Only Three.js has a free tier, so it costs nothing to try first.
  • Each has a real cost: Three.js forward rendering pipeline only, no deferred rendering support; vSpatial the free Remote tier limits sessions to 45 minutes before reconnecting
  • They diverge on capability: Three.js covers WebGL rendering, vSpatial covers Virtual monitors.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Three.js and vSpatial actually diverge.

Attributes where Three.js and vSpatial differ
AttributeThree.jsvSpatial
Starting priceFree$10/month
Pricing modelfreesubscription
Free tierYesNo
PlatformsWeb, macOS, Windows, Linux, iOS, AndroidVr, Pc, Quest
Founded20102016

Identical on both: user rating (Not yet rated), category (AR VR).

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 Three.js

  • WebGL rendering
  • Scene graph
  • Materials system
  • Animation system
  • WebXR
  • Post-processing
  • Physics
  • Loaders

Only in vSpatial

  • Virtual monitors
  • Desktop streaming
  • Collaboration rooms
  • Spatial audio
  • Windows desktop
  • Video conferencing
  • Cloud storage
  • Vr support

What people use each for

The jobs each tool is most often brought in to do.

Three.js

  • VR Gamingnot vSpatial
  • AR Marketingnot vSpatial
  • Virtual Trainingnot vSpatial
  • 3D Visualizationnot vSpatial
  • Immersive Experiencesnot vSpatial

vSpatial

  • Working on remote desktops inside a VR headsetnot Three.js
  • Adding virtual monitors around a single physical machinenot Three.js
  • Accessing a work PC from a browser or headsetnot Three.js

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Three.js

  • Forward rendering pipeline only, no deferred rendering support
  • No built-in collision detection or spatial indexing, requiring external physics libraries
  • WebGL dependency means no support for non-WebGL environments

vSpatial

  • The free Remote tier limits sessions to 45 minutes before reconnecting
  • The free tier allows only 1 remote, 1 simultaneous remote session and 1 virtual monitor
  • Free users see only their physical monitors and cannot add virtual monitors
  • The free tier is not licensed for business use
  • Remote Pro is $20 per year and is described as an introductory price
  • Remote Pro caps virtual monitors at up to 4
  • Supported remote machines require Windows 10 version 1809 or newer, Windows 11, or macOS 13 and newer
  • Collaboration and screen control sharing are listed as coming soon

Pricing, plan by plan

Three.js

Free
  • FreeFree
    • Full library
    • WebXR module
    • Examples

vSpatial

$10/month
  • Pro$10/month
    • Virtual monitors
    • Collaboration
    • Cloud sync

Which should you pick?

Choose Three.js if

  • You need webgl rendering.
  • You want to start without paying.
  • You work on Web, macOS, Windows, Linux, iOS, Android.
  • You also want scene graph.
Three.js review

Choose vSpatial if

  • You need virtual monitors.
  • You work on Vr, Pc, Quest.
  • You also want desktop streaming.
vSpatial review

Questions people ask

Is Three.js or vSpatial better?
Neither clearly leads. Three.js starts at Free and vSpatial at $10/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Three.js or vSpatial?
Three.js has a free tier; the other does not. Paid plans start at Free for Three.js and $10/month for vSpatial.
Does Three.js or vSpatial run on more platforms?
Three.js runs on Web, macOS, Windows, Linux, iOS, Android. vSpatial runs on Vr, Pc, Quest.
Can I use Three.js for free?
Yes. Three.js has a free tier, so you can try it without paying. vSpatial starts at $10/month.
What is Three.js best used for?
Three.js is most often used for vr gaming, ar marketing, virtual training, 3d visualization. Of those, vr gaming and ar marketing are not what vSpatial is typically brought in for.
What can Three.js do that vSpatial cannot?
Three.js covers WebGL rendering, Scene graph, Materials system, Animation system. vSpatial covers Virtual monitors, Desktop streaming, Collaboration rooms, Spatial audio.

Answered from the vendors’ own pages

Three.js: Is Three.js free to use?

Yes. Three.js is released under the MIT license, an open-source license that permits unlimited commercial and personal use with no licensing fees.

Source
vSpatial: What authentication method does vSpatial use for account security?

vSpatial uses "password-less" authentication via "2FA and globally accepted OpenID Connect Standards" rather than traditional passwords for enhanced safety.

Source
Three.js: Does Three.js include physics simulation?

No. Three.js is a rendering library only. Physics, collision detection, and spatial indexing must be implemented with external libraries like Rapier, Ammo, or JoltPhysics.

Source
vSpatial: How is my data encrypted when using vSpatial?

The platform employs "TLS, PKE, WebRTC encryption standards" to ensure "nothing traverses the network unencrypted" across all network communications.

Source
Three.js: Can I use Three.js for offline development?

Yes. Local development requires a local web server for CORS compliance. You can use npm with a build tool like Vite, or run a local Python server for development.

Source
vSpatial: Is there a self-hosted option available for privacy-conscious businesses?

Yes, vSpatial offers businesses the ability to "self-host your own vSpatial XR Cloud" as an alternative to traditional cloud-based service models.

Source
Three.js: Does Three.js support WebXR for VR/AR?

Yes. Three.js documentation includes WebXR APIs for building VR and AR experiences in web browsers.

Source
vSpatial: What is the cost to get started with vSpatial?

vSpatial offers a free tier to begin using the service immediately. Visit the pricing page for details on paid tier options and features.

Source
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