Bem

Mysterious vibes 

a group of (monsters) fight to help humans even tho they are afraid of them. 

Both shows feature underground syndicate groups with supernatural abilities, who deal with criminal problems. Both shows also follow similar episodic/arc-based storylines  

Each anime has a similar atmosphere in terms of setting. The two share a modernized setting with humans and monsters "living" together (although in Bem, unknowingly). In both, humans & monsters try to work together do defeat the evil-doers. Kekkai Sensen - Focuses on a self-proclaimed agency - Modern american city (New York) - Monsters/Fantasy Creatures - Monsters working with humans Bem - Has a police officer main character - Modern city, seemingly western - Monsters/Fantasy Creatures "Yokai" - Monsters working with humans. 

The protagonists of both animes are people in In/Spectre and humanoid youkais in Bem with superpowers. They have to restore order in the city, fighting with different kinds of creatures. 

Both have a main character who can transform into a monster with super-powers and are fighting a scientifically advanced "police" controlled by a shady organization who wants to hunt them down. Supporting characters have other types of powers. 

Both series resembles each other in some characteristics like female detective protagonist with a strong sense of justice and will to change the society they live. They area also simmilar about the underground city feeling overall. "Bem" is more sobrenatural oriented while Psycho-Pass trails technology/cyberpunk path.