Old post, but i wanted to add my opinion, i spent a lot of time searching for the best.
I think right now the big players are:
Agisoft: we all know it, still a great solution.
Pix4d: excellent for drones, not really for objects
Recap: free photogrammetry software with great tools.
Zephyr: free photogrammetry software with great tools, but much better UI and sharper geometry.
I use photogrammetry to 3Dprint my scan and right now i am in love with zephyr.
Everything else is either unprofessional or not ready for daily professional use.