Top 5 Open-Source Alternatives to OpenSimWorld

Product categories

2D Game Engine 3D 3D Game Engine Game Development Game Engine Games RPG Social & Communications Virtual Reality Virtual Worlds

Summary

The top open-source alternatives to OpenSimWorld are Hubs by Mozilla, Vircadia, and Unity. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Hubs by Mozilla Landing Page
1

Hubs by Mozilla

A WebVR experiment from Mozilla Mixed Reality
Pricing:
- Open Source
#Virtual Reality #Virtual Worlds #Games 42 social mentions
Vircadia Landing Page
2

Vircadia

Vircadia is an open-source and decentralized real-time VR creation platform for university, enterprise, social, and OpenSim users.
Pricing:
- Open Source
- Free
#Social & Communications #Virtual Reality #Virtual Worlds 19 social mentions
Unity Landing Page
3

Unity

The multiplatform game creation tools for everyone.
Pricing:
- Open Source
#Game Development #Game Engine #3D Game Engine 197 social mentions
FreeSO Landing Page
4

FreeSO

FreeSO is a reimplementation of The Sims Online™’s game engine, using C# and Monogame.
Pricing:
- Open Source
#Games #Virtual Worlds #Virtual Reality 12 social mentions
Discovery Grid Landing Page
5

Discovery Grid

A high-functioning alternative to Second Life, huge land parcels available for $30.00 per month.
Pricing:
- Open Source
- Freemium
- $6.0 / Monthly
#Virtual Worlds #Virtual Reality #Games