The Crazies 2010 - A virus spreads through a town that makes people hyperaggressive, like, they drive together in trucks and climb out to gun survivors or soldiers down. It's pretty good movie all together and is pretty similar to Crossed (minus the military failing and the instant conversion to infected after having a drop of blood touch them)

Mayhem 2017 - It's similar to The Crazies except in an office building. The people turn crazy once infected and let out their darkest desires (telling their bosses to go fuck themselves, murder, sex, et cetera). It's pretty good and it has Steven Yeun in it so you know it's good

The Sadness 2021 - I haven't seen this one personally but I've heard from a ton of people that it's basically the closest thing to a high quality Crossed film, also the director said they were heavily inspired by The Crossed in interviews.

Enjoy!