Embers Within is a melodic death/doom metal band from Valparaíso, Chile, who released their debut EP Achromatic Days in March 2016. Their sound weaves slow, heavy doom architecture with melodic death metal passages, drawing on the atmospheric end of the genre.

Embodiment was a melodic death metal band from La Plata, Argentina, whose lineup included vocalist Nicolas Daddona, guitarist Pablo Muras, bassist Martín Aliverti, drummer Eduardo Turco, and keyboardist Diego Astrada. The band released their sole album Words Like Violence in 2006 on Immune Records, drawing comparisons to Scandinavian melodic death metal while incorporating keyboards into their sound.

Embrio is a thrash metal band from Cascavel, Paraná, Brazil, with a prolific discography spanning over a decade and a half. The band has released a steady string of full-length albums including Prophets of Doom (2008), Corporation Is a Cancer (2010), Testify (2012), Revolt Against the System (2013), and Karmadoom (2017), establishing themselves as a consistent presence in the Brazilian thrash scene.

Embryonica is a death metal band from Recife, Pernambuco, Brazil, formed in 2017. The band plays technically demanding death metal described as skull-shattering tech death with rapid rhythmic shifts and layered guitar work. Their 2017 release Naïf, a three-track effort recorded at Mr. Prog Studio, showcases the five-piece lineup's progressive and experimental edge within the death metal framework.

Emexis are a progressive metal band from Valparaíso whose sound evolved from thrash-influenced roots toward progressive and alternative metal over a series of releases including Tolerancia nula (2019), Alitheia (2023), and the 2024 concept album Hibris: desmesura y arrogancia, the latter based entirely on a novel written by the band's vocalist. The current lineup features Cristóbal Avendaño and Cristóbal Rojas on guitars, Adolfo Del Valle on vocals, Franco Romero on bass, and Nicolás Peñaloza on drums and vocals.

Eminent Scorn is a death metal and brutal death metal band from Salvador, Bahia, Brazil. The duo features Camila Carvalho on vocals and Paulo Monteiro on instruments, and has released the Idol of Hate EP alongside several singles including Blood Driven Lunacy and Shellshock.

Empalador is a heavy/thrash metal band from Buenos Aires whose debut album, El Fin De La Conspiración, was released in December 2012 across 12 tracks. The band's lineup has included Damian D'Ambrosio on vocals, Juan Pablo Di Palma on vocals and guitar, Eduardo Ghidoli on guitar, Manuel Velasco on bass, and Ariel Arakaki on drums.

Empalador Bestial was a black metal band from Piauí, Brazil, active from 2021 until their split-up. The project released two albums, Sinistrion and Sinistrion II: The Secret Dimmension, before ceasing activity.

Empire of Darkness was a black metal band from Dois Irmãos, Rio Grande do Sul, Brazil. The band explored lyrical themes of conspiracies, death, disillusionment, and war before splitting up.