Houdini
Unity
Houdini
Unity
Houdini
Unity
Houdini
Unity
Houdini
Unity
Houdini
No signals
Unity
Houdini
No signals
Unity
Houdini
No signals
Unity
Users: 1 user
Storage: N/A
Limits: Non-commercial use only. Renders have watermarks. Some export formats restricted. Cannot integrate with other commercial software.
Users: 1 user
Storage: N/A
Limits: Annual gross revenue must be under $100,000 USD. 2-year rental option at $399 available.
Users: 1 user
Storage: N/A
Limits: No Pyro, fluids, or destruction DOPs. Need FX for full simulation capabilities. $1,340/year rental alternative.
Users: 1 user
Storage: N/A
Limits: Expensive upfront cost. $3,195/year rental alternative. Steep learning curve to utilize capabilities.
Users: Unlimited
Storage: 5GB cloud storage
Limits: Only available if total revenue/funding under $200,000/year
Users: 1 seat
Storage: 25GB cloud storage
Limits: Required if over $200K revenue; doesn't include source code access
Users: 1 seat
Storage: 25GB cloud storage
Limits: Same as Pro yearly
Users: Custom
Storage: Custom
Limits: Required if over $25M annual revenue, minimum commitment terms
| Feature | Houdini | Unity |
|---|---|---|
| Simulation | ||
| FLIP Fluid Simulation Industry-leading fluids | ||
| Pyro Fire/Smoke Unmatched fire and smoke | ||
| Vellum Cloth/Hair Advanced cloth and hair | ||
| RBD Destruction Building and object destruction | ||
| Crowd Simulation Large-scale crowds | ||
| Development | ||
| 2D game support Excellent - tilemaps, animation, physics | ||
| 3D game support Good but trails Unreal for photorealism | ||
| Visual scripting Unity Visual Scripting (formerly Bolt) | ||
| Source code access Enterprise only | ||
| Platform | ||
| Mobile export Industry-leading iOS/Android support | ||
| Console export PS5, Xbox, Switch - requires Pro | ||
| VR/AR support Excellent Oculus, SteamVR, ARKit support | ||
| WebGL export Browser games supported | ||
| Modeling | ||
| Procedural Modeling Node-based procedural systems | ||
| Manual Modeling Less developed than Maya | ||
| Extensibility | ||
| VEX Scripting Powerful but steep learning curve | ||
| Python Integration Full Python support | ||
| Content | ||
| Asset Store Massive marketplace, quality varies | ||
| Pricing | ||
| Free tier Personal free up to $200K revenue | ||
| Rendering | ||
| Karma Renderer USD-based production renderer | ||
| Pipeline | ||
| USD Support Native USD integration | ||
| Licensing | ||
| Open source Proprietary - use Godot for open source | ||
| Integration | ||
| Game Engine Export Unity and Unreal support | ||
| Networking | ||
| Multiplayer built-in Netcode for GameObjects, Mirror | ||