Unity vs Unreal Engine
Verified Sep 2026
The two biggest commercial engines. Unity is C#-based and spans 2D, mobile, and the web; Unreal is C++ with Blueprints visual scripting and leads on high-end 3D fidelity.
What actually differs
UnityUnreal Engine
LanguagesUnity: C#Unreal Engine: C++ and Blueprints
PricingUnity: Per-seat plans; Personal free up to $200KUnreal Engine: 5% royalty on lifetime gross revenue above $1M per product
WebUnity: Web builds supportedUnreal Engine: No official browser export
Sweet spotUnity: 2D, mobile, and mid-scope 3DUnreal Engine: High-fidelity 3D on PC and consoles
Pick Unity when
- 2D or mobile games, or anything that must also run on the web
- Teams more comfortable in C# than C++
Pick Unreal Engine when
- Photoreal or AAA-style 3D on PC and consoles
- Designers who want to build gameplay in Blueprints
What a dev would do
Unity covers more platforms; Unreal pushes more pixels. If a browser build matters, Unreal is off the table.