3DF Zephyr might be a bit more popular than COLMAP. We know about 1 link to it since March 2021 and only 1 link to COLMAP. 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.
First there's COLMAP that seems to be able to work with SfM data. And then there's Blender-Addon-Photgrammetry-Importer which can take the output of COLMAP and import that into blender. Source: almost 3 years ago
Third link should be: https://3dscanexpert.com/3df-zephyr-photogrammetry-software-review/. Source: over 3 years ago
Regard3D - Regard3D is a free, multiplatform, open-source structure-from-motion application.
Pix4Dmapper - Photogrammetry software for professional drone-based mapping, purely from images.
ContextCapture - Acute3D develops breakthrough photogrammetry software solutions to automatically turn photos into photorealistic high resolution 3D models
RealityCapture - RealityCapture is a software solution which automatically produces high resolution 3D models from photographs or laser-scans.
PhotoModeler - Learn more about the PhotoModeler software for generating 3D data, measurements and models of the real world using just a camera. Based on photogrammetry.
Meshroom - Meshroom is a free, open-source 3D Reconstruction Software based on the AliceVision framework.