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Entertainment · head to head

Jellyfin vs Three.js

Jellyfin logo

Jellyfin

Entertainment

The free software media system

From
Free
Rated
-
Full reviewWebsite
Three.js logo

Three.js

AR VR

JavaScript 3D library for WebGL and WebXR

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Jellyfin no commercial support or SLA available; project is volunteer-maintained; Three.js forward rendering pipeline only, no deferred rendering support
  • They diverge on capability: Jellyfin covers Media server, Three.js covers WebGL rendering.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

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

Attributes where Jellyfin and Three.js differ
AttributeJellyfinThree.js
PlatformsWeb, Ios, Android, Smart-tv, Desktop, DockerWeb, macOS, Windows, Linux, iOS, Android
CategoryEntertainmentAR VR
Founded20182010

Identical on both: starting price (Free), pricing model (free), free tier (Yes), user rating (Not yet rated).

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 Jellyfin

  • Media server
  • Streaming
  • Library management
  • Open source
  • Self-hosted
  • Smart TVs
  • Streaming devices
  • Mobile devices

Only in Three.js

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

Both cover

  • Web support

What people use each for

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

Jellyfin

  • Open-source media streamingnot Three.js
  • Self-hosted librarynot Three.js

Three.js

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

Where each one falls short

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

Jellyfin

  • No commercial support or SLA available; project is volunteer-maintained
  • Self-hosted deployment required; no cloud hosting provided by project

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

Pricing, plan by plan

Jellyfin

Free
  • FreeFree
    • Unlimited streaming
    • Open source
    • No ads

Three.js

Free
  • FreeFree
    • Full library
    • WebXR module
    • Examples

Which should you pick?

Choose Jellyfin if

  • You need media server.
  • You want to start without paying.
  • You work on Web, Ios, Android, Smart-tv, Desktop, Docker.
  • You also want streaming.
Jellyfin review

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

Questions people ask

Is Jellyfin or Three.js better?
Neither clearly leads. Jellyfin starts at Free and Three.js at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Jellyfin or Three.js?
Jellyfin starts at Free and Three.js at Free.
Does Jellyfin or Three.js run on more platforms?
Jellyfin runs on Web, Ios, Android, Smart-tv, Desktop, Docker. Three.js runs on Web, macOS, Windows, Linux, iOS, Android.
Can I use Jellyfin for free?
Both have a free tier, so you can try either at no cost before committing.
What is Jellyfin best used for?
Jellyfin is most often used for open-source media streaming, self-hosted library. Of those, open-source media streaming and self-hosted library are not what Three.js is typically brought in for.
What can Jellyfin do that Three.js cannot?
Jellyfin covers Media server, Streaming, Library management, Open source. Three.js covers WebGL rendering, Scene graph, Materials system, Animation system. Both handle Web support.

Answered from the vendors’ own pages

Jellyfin: How much does Jellyfin cost?

Jellyfin is completely free with no costs, hidden fees, or subscriptions. The Jellyfin server and official clients are free to download and use for personal, commercial, or any other purpose. There are no paid tiers or premium features.

Source
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
Jellyfin: Is Jellyfin open source?

Yes, Jellyfin is free and open-source software distributed under the GNU General Public License (GPL). Users can download, use, study, modify, and distribute it at no cost. The project is maintained by volunteers and supported through user donations.

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
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
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
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