Software Alternatives & Reviews

Open 3D Engine VS Unreal Engine

Compare Open 3D Engine VS Unreal Engine and see what are their differences

Open 3D Engine logo Open 3D Engine

Open 3D Engine is an open-source 3D game development engine in real-time.

Unreal Engine logo Unreal Engine

Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.
  • Open 3D Engine Landing page
    Landing page //
    2023-09-01
  • Unreal Engine Landing page
    Landing page //
    2023-10-23

Open 3D Engine videos

Lumberyard Engine Open Sourced!! -- O3DE or "Open 3D Engine" is the new name

More videos:

  • Review - Welcome to OPEN 3D Engine (O3DE)
  • Review - Announcing Open 3D Engine (O3DE)

Unreal Engine videos

Why I switched over to Unreal Engine 4 From Unity 5

More videos:

  • Review - Unity vs Unreal Engine | Graphics, Workflow, Price, Level Design and More! (2017-2018)
  • Review - Game Development | Intro to Unreal Engine 4 | No Prior Programming Knowledge

Category Popularity

0-100% (relative to Open 3D Engine and Unreal Engine)
Game Engine
8 8%
92% 92
Game Development
6 6%
94% 94
3D Game Engine
7 7%
93% 93
Gaming Software
100 100%
0% 0

User comments

Share your experience with using Open 3D Engine and Unreal Engine. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare Open 3D Engine and Unreal Engine

Open 3D Engine Reviews

What Are the Best Game Engines?
Lumberyard is a free, cross-platform engine. But recently, Amazon has taken its game engine and transformed it into an open-source model. Open3D is the latest from Amazon. It builds on top of Lumberyard and creates a more modular approach to game development.

Unreal Engine Reviews

Best Game Engines for 2023 – Which Should You Use?
However, many game developers do report that Unreal Engine is better suited for larger projects and projects you intend to work on as a team. Additionally, as the program is heavy on the graphics end, many people will find it requires a more powerful computer compared to other engines like Unity. Beyond this, it is also noteworthy that while Unreal Engine can create 2D games...
The Best Gaming Engines You Should Consider for 2023
2022 saw the official launch of Unreal Engine 5, and it’s already shaping up to be a game changer for game development. Most next-gen consoles, including PlayStation 5 and Xbox Series X are already using it, and its powerful tools such as Lumen and Nanite (an engine that imports high-detailed photographic source material – taking advantage of its past acquisition of Quixel)...
What Are the Best Game Engines?
Unity makes game development more accessible, with notable screen reader support. You can use Unity to develop games across platforms. It was originally launched for MacOS, but now supports more than 25 platforms. Like Unreal Engine, Unity is now used in industries beyond game development, including architecture.
Trending 7 Best Game Development Software 2021
Even Unreal Engine is free, when you monetize your game and your lifetime gross revenues from that game exceed $1,000,000, then you have to incurs 5% royalties to Unreal Engine.
Source: vilesolid.com
The Top 10 Video Game Engines
But what are some good engines for mobile games? You need to have a solid foundation on which to build on. Sure, you can use the Unreal Engine to create some seriously stunning visuals on your PC, but what is the ‘secret sauce’ for mobile design?

Social recommendations and mentions

Based on our record, Open 3D Engine seems to be more popular. It has been mentiond 17 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Open 3D Engine mentions (17)

  • Unreal Engine change its price for non-game apps
    O3DE[0] looks interesting - owned by the Linux Foundation, originally based on Amazon's Lumberyard, and it has some big players involved: Amazon, Epic Games(!), Microsoft, NVIDIA, Intel, Huawei, Red Hat, [0] https://o3de.org. - Source: Hacker News / 7 months ago
  • Alternative Game Engines for Marooned Unity Developers
    03DE: Open source game engine, under Apache License 2.0, developed by Amazon and the linux foundation. Seems to work under a modular package called "gems", that you can use to pull in the functionality you need. It uses c++ as it's main language, but you can use Lua, python or visual scripting for scripting stuff. Has multiplayer built into the engine and what they call a "robust" system for open-world games.... Source: 8 months ago
  • Someone dropped the source code for Far Cry 1 on archive.org
    Note that Lumberyard became "Open 3D Engine" (yes, very inspired name) which is Apache 2 licensed: https://o3de.org/ https://github.com/o3de/o3de/ AFAIK all development in Lumberyard has ceased and moved to O3DE. - Source: Hacker News / 10 months ago
  • Did they take down the post about motion matching recently?
    Many pages in o3de.org are down. They are working on it. Source: 11 months ago
  • Is SPIRV-Cross a valid option to target Metal from HSSL?
    I've worked on this a bit as part of the shader pipeline of Open3DEngine, From my experience there are very few compatibility issues between hlsl and sprir-v, sprir-v to msl however does run into a few issues.Here are the ones I remember. Source: about 1 year ago
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Unreal Engine mentions (0)

We have not tracked any mentions of Unreal Engine yet. Tracking of Unreal Engine recommendations started around Mar 2021.

What are some alternatives?

When comparing Open 3D Engine and Unreal Engine, you can also consider the following products

Godot Engine - Feature-packed 2D and 3D open source game engine.

Unity - The multiplatform game creation tools for everyone.

Castle Game Engine - An open-source 3D/2D game engine for ObjectPascal.

Blender - Blender is the open source, cross platform suite of tools for 3D creation.

Cyberix3D - Free online 3D Game Maker. Make your own 3D games online!

GDevelop - GDevelop is an open-source game making software designed to be used by everyone.