Based on our record, 3DF Zephyr seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Third link should be: https://3dscanexpert.com/3df-zephyr-photogrammetry-software-review/. Source: over 2 years ago
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Regard3D - Regard3D is a free, multiplatform, open-source structure-from-motion application.
FreeCAD - An open-source parametric 3D modeler
ContextCapture - Acute3D develops breakthrough photogrammetry software solutions to automatically turn photos into photorealistic high resolution 3D models
meshmixer - meshmixer is an experimental 3D modeling tool for making 3D mashups without too much hassle.
Pix4Dmapper - Photogrammetry software for professional drone-based mapping, purely from images.