Mesh To Solid alternative ?

 From:  PaQ
1901.1 
Hello guys,

Does anyone know an alternative to Mesh To Solid 3.0 to import poly data into MoI ?
I know there is a little plug that convert mesh into polyline, but it's not really handy with large models, it's quite difficult to deal with thousands of free lines.
I just need the poly model as reference too.

Mesh to solid seems great, but it's more expensive than MoI Oo.