Unity - The multiplatform game creation tools for everyone.
Regard3D - Regard3D is a free, multiplatform, open-source structure-from-motion application.
Godot Engine - Feature-packed 2D and 3D open source game engine.
Pix4Dmapper - Photogrammetry software for professional drone-based mapping, purely from images.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
RealityCapture - RealityCapture is a software solution which automatically produces high resolution 3D models from photographs or laser-scans.