Eden Seed is a heavy/thrash metal band from São Paulo, Brazil, founded in 2016 by guitarist Gisele Marie Rocha, who gained international attention as one of the first Muslim women to front a recorded heavy/thrash metal act. The band released their debut full-length "Age of Creation" in April 2018, a record blending classic heavy metal with thrash and progressive elements.

Edu Falaschi is the solo project of Eduardo Falaschi, the Brazilian vocalist best known as the frontman of Angra from 2001 to 2012 and founder of progressive metal band Almah. Launched as a solo outlet in 2016 with cover releases, the project produced its first album of original material with the concept record "Vera Cruz" in 2021, a progressive power metal work drawing on Brazilian folk influences and featuring guest appearances from Max Cavalera and forró legend Elba Ramalho.

EerieLowMoon is a sludge/doom trio from San Nicolás de los Arroyos, Argentina, comprising Ivo Hayduk on guitars and vocals, Franco Fruci on bass and vocals, and Bruno Fruci on drums. Their debut album 'Low Moon' (December 2013) was produced by Sergio Chotsourian of Los Natas, and was followed by 'Midnight Despair' in January 2020.

Ego Absence is a power metal duo from São Paulo, Brazil, formed around 2014–2015 by vocalist Raphael Dantas and guitarist Guto Gabrelon. The band released their debut full-length "Serpent's Tongue" in May 2020, a 12-track record that blends classic power and heavy metal influences with South American rhythmic sensibilities.

Ego Kill Talent are a Brazilian rock powerhouse from Sao Paulo, founded in 2014 by former Sepultura drummer Jean Dolabella and guitarist Theo van der Loo. Their name, shortened from 'too much ego will kill your talent,' reflects a philosophy that prioritizes musical substance over rockstar posturing. The band's dense, riff-heavy sound has earned them tours supporting Foo Fighters and Queens of the Stone Age, establishing them as one of South America's most internationally recognized rock acts.

Egregora is a melodic death metal band from João Pessoa, Paraíba, Brazil, whose name references the concept of collective energy generated by groups united around shared values. The band released their eight-track EP "Tao" in 2010, establishing their presence in the Brazilian melodic death metal underground.

Eighth Sin is a melodic black metal band from Caracas, Venezuela, active since 1999. The quartet — built around the guitars of Bernardo Beerman König with vocals by Jesús Santana — blends atmospheric melody with black metal intensity, as documented on their 1999 rehearsal recordings. Their early work captures a raw but melodically focused sound rooted in the Caracas underground scene.

Eisensturm is a black metal band from São Paulo, Brazil, formed in 2013. The band is listed on the Encyclopaedia Metallum and has released material including the recording TotalerSieg!!!, operating within the Brazilian underground black metal scene.

Ekphora is a thrash and groove metal band from São Paulo, Brazil, formed in 2020 by Thiago Soares and Gustavo Camargo, both veterans of the local extreme metal scene. The band released their debut album Sofrimento Final in November 2020, a five-track independent record with apocalyptic lyrical themes.