Regard3D - Regard3D is a free, multiplatform, open-source structure-from-motion application.
ProtoPlay - A YouTube alternative for small creators
Pix4Dmapper - Photogrammetry software for professional drone-based mapping, purely from images.
DroneBase - Imagery & video flyovers via drone
ContextCapture - Acute3D develops breakthrough photogrammetry software solutions to automatically turn photos into photorealistic high resolution 3D models
Wandr Now - Video-sharing community for travelers