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Game Development · head to head

O3DE vs Phaser

O3DE logo

O3DE

Game Development

Open 3D Engine - Professional game engine

From
Free
Rated
-
Full reviewWebsite
Phaser logo

Phaser

Game Development

Fast, free, and fun open source framework for Canvas and WebGL

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: O3DE minimum hardware is a quad-core 2.5 GHz x86 CPU with SSE 4.1, 16 GB RAM and a DirectX 12 or Vulkan GPU with 2 GB VRAM and Shader Model 6.2; Phaser the Phaser framework is open source but Phaser Editor is a commercial product at $12 per month
  • They diverge on capability: O3DE covers 3D graphics rendering, Phaser covers Canvas and WebGL rendering.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which O3DE and Phaser actually diverge.

Attributes where O3DE and Phaser differ
AttributeO3DEPhaser
Pricing modelfreefreemium
PlatformsWindows, Macos, Linux, Ios, Android, Playstation, XboxWeb, Ios, Android
Founded20212013

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Game Development).

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 O3DE

  • 3D graphics rendering
  • Modular architecture
  • Physics engine
  • Audio system
  • Animation tools
  • Material system
  • Lighting system
  • Visual scripting

Only in Phaser

  • Canvas and WebGL rendering
  • Physics engine (Arcade)
  • Input handling
  • Animation system
  • Audio support
  • Tilemaps
  • Event system
  • JavaScript frameworks

Both cover

  • Particle effects
  • Open-source
  • Mobile deployment
  • Ios support

What people use each for

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

O3DE

  • Building 3D games and simulations on an open source Apache-licensed enginenot Phaser
  • Robotics and industrial simulation using O3DE Gemsnot Phaser
  • Projects that need full engine source access with no royaltynot Phaser

Phaser

  • Game development with JavaScriptnot O3DE
  • Interactive creative tools for developersnot O3DE
  • Professional game engine for studiosnot O3DE

Where each one falls short

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

O3DE

  • Minimum hardware is a quad-core 2.5 GHz x86 CPU with SSE 4.1, 16 GB RAM and a DirectX 12 or Vulkan GPU with 2 GB VRAM and Shader Model 6.2
  • Raytracing features require Shader Model 6.3
  • Disk space required is 40 GB using the prebuilt installer and 100 GB or more when building from source
  • Building the engine from source needs 2 GB of RAM per build thread on top of normal system requirements
  • On Windows the editor requires Windows 10 version 20H2 or later plus Visual Studio 2019 16.11.x, 2022 17.3.x or 2026 18.0.x with the Game development with C++ workload
  • The only primary Linux distribution for the editor is Ubuntu 22.04 LTS, and Ubuntu on 64-bit ARMv8 is experimental
  • Linux builds need CMake 3.30.0 or later, which is newer than the 3.22 shipped by default with Ubuntu 22.04
  • Wayland support is experimental, requires building from source, and is limited to the Game Launcher with no editor support until O3DE moves to Qt6
  • Linux requires a long list of additional apt library packages to be installed before building

Phaser

  • The Phaser framework is open source but Phaser Editor is a commercial product at $12 per month
  • Phaser Editor stops working when the licence expires
  • No free trial of Phaser Editor is offered
  • AI tools in the free Phaser suite require purchasing credits
  • SSO through Google Workspace, private support and Editor source code availability are Enterprise only, which is custom priced and requires contacting sales
  • No educational discounts are offered
  • Subscription cancellations are not refunded pro rata

Pricing, plan by plan

O3DE

Free
  • FreeFree
    • Full engine
    • Modular architecture
    • Cross-platform

Phaser

Free
  • FreeFree
    • 25+ creative & coding tools
    • AI tools require credit purchases
  • Phaser Editor$12/month
    • professional development tools
    • requires active subscription

Which should you pick?

Choose O3DE if

  • You need 3d graphics rendering.
  • You want to start without paying.
  • You work on Windows, Macos, Linux, Ios, Android, Playstation, Xbox.
  • You also want modular architecture.
O3DE review

Choose Phaser if

  • You need canvas and webgl rendering.
  • You want to start without paying.
  • You work on Web, Ios, Android.
  • You also want physics engine (arcade).
Phaser review

Questions people ask

Is O3DE or Phaser better?
Neither clearly leads. O3DE starts at Free and Phaser at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, O3DE or Phaser?
O3DE starts at Free and Phaser at Free.
Does O3DE or Phaser run on more platforms?
O3DE runs on Windows, Macos, Linux, Ios, Android, Playstation, Xbox. Phaser runs on Web, Ios, Android.
Can I use O3DE for free?
Both have a free tier, so you can try either at no cost before committing.
What is O3DE best used for?
O3DE is most often used for building 3d games and simulations on an open source apache-licensed engine, robotics and industrial simulation using o3de gems, projects that need full engine source access with no royalty. Of those, building 3d games and simulations on an open source apache-licensed engine and robotics and industrial simulation using o3de gems are not what Phaser is typically brought in for.
What can O3DE do that Phaser cannot?
O3DE covers 3D graphics rendering, Modular architecture, Physics engine, Audio system. Phaser covers Canvas and WebGL rendering, Physics engine (Arcade), Input handling, Animation system. Both handle Particle effects, Open-source, Mobile deployment, Ios support.

Answered from the vendors’ own pages

O3DE: Is O3DE free to download and use?

Yes, O3DE is completely free and open source, available for download at no cost under continuous development.

Source
Phaser: How much does Phaser Editor cost?

$12 per month. Users must have an active subscription to use the editor.

Source
O3DE: How is O3DE funded if it is free?

O3DE is supported through optional donations and member organization contributions rather than user licensing fees.

Source
Phaser: Is there a free trial for Phaser Editor?

No, Phaser does not provide a free trial. Access begins immediately upon subscription.

Source
Phaser: Can I cancel my subscription and get a refund?

Subscriptions can be cancelled anytime. Access continues until the end of the billing period, but no pro-rata refunds are issued.

Source
Phaser: Can I transfer my Phaser license to someone else?

Yes, users can transfer an active license or subscription to another registered Phaser user completely free.

Source
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