Tampa, Florida's Must Not Kill draw from thrash metal's aggression, metalcore's melodic bite, and groove metal's hip-swinging heaviness to construct a modern extreme sound with broad appeal. Formed in 2015, they represent the Tampa Bay area's continued tradition of productive metal hybridization.

West Palm Beach's Revelations have spent over fifteen years refining a strain of melodic metalcore that leans into soaring clean vocal hooks as much as crushing breakdowns, making them a fixture in South Florida's competitive heavy scene. Since 2009, they've honed a sound where the melodic scaffolding is strong enough to carry the emotional weight the genre demands, giving their heavier moments real contrast and impact. They're a reliable force in Florida's metalcore scene with enough hooks to crossover without losing their edge.

Florida's Seed of Pain bridge the raw fury of thrash metal and the breakneck physicality of metalcore, landing squarely in the crossover space where hardcore kids and headbangers share pit real estate. Since forming in 2018, they've pursued an abrasive, high-energy sound that owes as much to the spirit of NYHC as it does to Bay Area thrash.

Florida-based metalcore act Shovelhead have been grinding since 2013, delivering the aggressive riff-and-breakdown formula of the genre with a regional hardness that reflects the state's densely competitive heavy music circuit.

Miami's Silenmara fuses the locked-in pound of groove metal with metalcore's melodic aggression, building songs around syncopated riff cycles and a Southern Florida heat that adds a swaggering edge to the band's attack since forming in 2017.

Skeleton Horse is a groove metal and metalcore band from Panama City, Florida, formed in 2010, blending the rhythmic heaviness of groove metal with the structural dynamics and vocal intensity of metalcore. The Florida Panhandle is an underreported region for heavy music, and Skeleton Horse represents its working underground.

Florida Southern metal and metalcore band whose Bandcamp handle references the number 666, merging the groove-heavy riffing of Southern metal with the aggressive breakdowns of metalcore.

Spiritual Chaos is a metalcore band from Tampa, Florida, formed in 2023, delivering aggressive, riff-forward metalcore with the intense energy characteristic of the Florida heavy music scene.

Tampa, Florida band formed in 2022 that merges groove metal's heavy mid-paced rhythms with metalcore's post-hardcore dynamics and funk-influenced elements for a varied heavy sound.