The best 3D Modeler alternative to Hero Forge® is MakeHuman, which is both free and Open Source. If that doesn't suit you, our users have ranked seven alternatives to Hero Forge® and three of them are 3D Modelers so hopefully you can find a suitable replacement. Other interesting 3D Modeler alternatives to Hero Forge® are DesktopHero and TitanCraft.
Free interactive open source software for swift creation of customizable 3D human models, featuring precise morph controls, realistic pose simulation, real-time editing, multi-platform export, and support for body, facial, and garment customization in many animation pipelines.
Once you've designed a miniature, you can export it as an STL file and have it 3D printed, either by yourself or through an online service.
Slightly more advanced and user-friendly version of DesktopHero with lots of free and paid parts for designing printable STL 3D-models for table-top miniature figures without prior knowledge of any 3D applications.
Italy
EU
DesktopHero has a lot less options, but it's cheaper and it's digital-download version is free, making it very economical for 3d printing.