Errorzone (stylized in all lowercase) is the debut studio album by American metalcore band Vein, which was released on June 22, 2018, through Closed Casket Activities.

Noted by critics for taking influence from nu metal,[6] mathcore,[3] and screamo,[2] the album has gained praise for its genre-bending style.

[7] Demo versions of the tracks "Old Data in a Dead Machine", "Quitting Infinity", and "Untitled" were previously released as a free download on the group's bandcamp page,[8] but these were taken down as they were reworked for this record.

Similarly, David Anthony and Alex McLevy named it as one of the best punk and hardcore albums of the year in an article written for The A.V.

[14] Writing for Exclaim!, Connor Atkinson describes the record as "an impressive and unique offering of screamo and 90s metalcore anguish" that "briefly loses sight of [Vein's] end-game about halfway through.