Correlator3D, made by Simactive, is an end-to-end photogrammetry software package. It focuses on aerially captured images. The software is equally capable of handling data from humble drones as it is from satellites. If you are more interested in terrain than the structures upon it, Correlator3D has a powerful automated tool to turn your DSM into a DTM.
Used extensively by private companies and governments alike and with a free trial on offer, it may be worth your while trying out this software.
More on the Simactive website.