OSgrid — Free OpenSimulator Grid (OpenSim) | Create, Explore, Host Regions
Requires .NET 8.x

Downloads

Preconfigured OpenSimulator builds for OSgrid

Releases Build / INI Login & Viewers
Current Release

Preconfigured and ready to run.

OSgrid OpenSimulator 0.9.3.dev.511c4c6
[zip] 44.1 MB - 02-17-2026
OpenSimulator git hash: 511c4c637c7d9672b4a0b91b35c98e32228d5700
Download
Windows/macOS/Linux + .NET 8.x Runtime.
First-time Windows tutorial: OpenSim Tutorial
Previous Release
OSgrid OpenSimulator 0.9.3.dev.dc4513a
39.9 MB - 10-28-2025
OpenSimulator git hash: dc4513ac336bb15e470c9d782976efc319307a9a
Download
Configuration & Compiling

Source code & build instructions: BUILDING.md

Example INI files

Modules source code: modules-dotnet8.zip

OpenSimulator Git logs

Quick Facts

Runtime
.NET 8.x
Platforms
Win / macOS / Linux
Preconfigured
Yes
Tutorial
Windows
Logging into the Grid

Select OSgrid in your viewer's grid manager.

Viewers

Grid manager settings

LoginURI
http://login.osgrid.org/
Login Page
https://www.osgrid.org/splash/
Helper URI
http://helper.osgrid.org/
Website
https://www.osgrid.org
Support
https://support.osgrid.org
Account
https://www.osgrid.org/register.php
Password
https://www.osgrid.org/reset-password.php

OSgrid.org does not provide technical support for any viewers.