OSGrid is the largest running OpenSimulator grid, officially non-profit and it is completely free to connect your own regions to the grid. OSgrid has approx 37, 907 users and approx 4, 658 of them are active users on OSgrid.
- December 2009: 3,440
- January 2010: 4,029
- February 2010: 4,876
- March 2010: 5,485
- April 2010: 6,562 – 22nd April 2010
The growth continues to go up for OSGrid.