Inevitable End is a thrash/death metal band from Alingsås, Sweden, active since 2009 and merging death metal's heaviness with thrash's relentless velocity. The project delivers aggressive crossover fury.

Inexceso is a heavy metal/hard rock band from Madrid, Spain, active since 2009, delivering driving, riff-heavy anthems rooted in the traditions of classic European metal and hard rock. Over fifteen years, the band has built a solid reputation in the Madrid heavy music scene.

Inexile are a death metal band from Newcastle upon Tyne, formed in 2010. They bring crushing death metal from the northeast of England.

Inexist is a melodic death metal band from Yaroslavl, Russia, active since 2017 and blending melodic harmonies with death metal aggression. The project channels the twin-guitar traditions of Scandinavian-influenced melodeath.

Inexistence of Aeon is a technical death metal and mathcore band from Delitzsch, Germany, active since 2016, weaving dizzyingly complex rhythmic patterns and angular riffs into extreme metal. The band channels the mathematical precision of mathcore through the brutality of technical death metal.

Inexistenz is a black metal project from Slovenia, active since 2009 and forging dark, aggressive extremity within the Slovenia black metal scene. The project channels the unrelenting intensity of the genre.

Inexorable is a death metal band from Chemnitz, Germany, active since 2013, delivering relentless, unyielding death metal from the industrial heart of Saxony. The band's name — meaning "impossible to stop" — captures their commitment to unstoppable sonic heaviness.

Inexorable End is a black metal band from Zaragoza, Spain, active since 2014, forging atmospheric black metal from the Aragonese capital on the Ebro. Over a decade, the band has crafted compositions steeped in the finality suggested by their name.

Inextremis are a death metal band from Aberdeen, Scotland, formed in 2021. They deliver punishing death metal from the far north of the UK.