Portland, Oregon's Psychotropic carve an unusual niche in the Pacific Northwest underground, combining the corrosive weight of sludge metal with black and death metal's extremity — a murky, suffocating blend that suits Portland's reputation for genre-defying heaviness.

Salem, Ohio's Psyclosarin formed in 2019 playing a grinding hybrid of groove and death metal — the combination of rhythmic heaviness and technical death metal aggression gives them a distinct character within Ohio's active and underrated heavy underground.

Out of Cranston, Rhode Island, Ptarmigan have been grinding and blasting since 2009 with a hybrid of brutal death metal's technical gore and grindcore's no-frills velocity. Their approach favors relentless tempo shifts and suffocating low-end density over melodic concession.

Chattanooga, Tennessee's Puke play blunt-force brutal death metal without apology, delivering the genre's trademark gutturals and pulverizing rhythm work with a Southern rawness since forming in 2013. They operate in the uglier, less polished corner of the brutal death scene.

Pulchra Morte — Latin for "beautiful death" — are a US doom/death outfit that leans into funereal pacing and thick, mournful atmosphere, marrying cavernous death metal riffs to the slow-drag sorrow of traditional doom. Active since 2018, their sound is dense, deliberate, and uncompromising.

Devastating Slam / Brutal Death Metal from Corpus Christi, Texas / Kansas / New Mexico.

Mitchell, Indiana's Purgatorium have been playing melodic death metal since 2017, blending the genre's twin guitar harmonies and anthemic structure with darker death metal undertones. A small-town Midwest act committed to one of extreme metal's most technically demanding subgenres.

Long Beach, California's Purging launched in 2025 as a blackened death metal act, combining the cold tremolo malice of black metal with death metal's brutality and low-register punishment. One of the newer entries in Southern California's perpetually active extreme underground.

New Jersey progressive death metal and metalcore hybrid formed in 2023, fusing the technical ambition of modern death metal with the structural hooks of metalcore in a combination that reflects the dense, polyglot heavy music scene of the mid-Atlantic.

Kingsport, Tennessee death metal act formed in 2024, representing the newer generation of Appalachian-region extreme metal with a straight-ahead, no-frills approach to the genre's foundational brutality.

Bay Area extreme metal mainstay since 2005, blending death metal, crossover thrash, and grindcore into a chaotic, low-fidelity assault that draws on the Northern California underground's long tradition of genre-defying extremity.

Portland, Oregon black/death/grind outfit formed in 2019, drawing on the Pacific Northwest's thriving extreme underground to deliver short, vicious assaults that refuse to settle neatly into any one extreme subgenre.

Milwaukee death metal and metalcore hybrid active since 2007, a long-running fixture of the Wisconsin underground combining the blunt-force trauma of death metal with metalcore's structural aggression.

Chicago death metal and grindcore band formed in 2015, operating within the city's deep-rooted tradition of extreme music and drawing on both genres' shared appetite for speed, brutality, and lyrical grotesquerie.

American brutal death metal and goregrind project formed in 2020, doubling down on the most viscerally extreme end of the death metal spectrum with hyper-blasted tempos, guttural vocal extremity, and gore-fixated imagery drawn from the goregrind tradition.