Patricide is a father-son death/groove metal project from Buenos Aires that weaves in djent and doom textures. The band released their album Scelerate in 2025, a twelve-track effort showcasing their dense, technically oriented approach to extreme metal.

Plano D is a groove metal band from Rio Grande do Sul formed in 2016, channeling the heavy, mid-tempo riff-driven energy of the genre's core influences into a southern Brazilian context. The band later evolved and continued activity under the name Obscure Perception, suggesting an ongoing drive to develop their sound beyond their original groove metal roots.

Pot Zombies emerged from Rio de Janeiro in 2017 with their debut demo "Straight from the Grave," a five-track release that leans into the churning, mid-paced riffs of groove metal with touches of thrash and punk aggression. Their self-described "undead" aesthetic pairs dense, heavy rhythms with dark lyrical themes across short, punchy songs.