Artists like Dream Theater

Symphony X is an American progressive metal band from Middletown, New Jersey. Founded in 1994, the band consists of guitarist Michael Romeo, keyboardist Michael Pinnella, drummer Jason Rullo, lead vocalist Russell Allen and bassist Michael LePond.

Haken are an English progressive metal band formed in 2007 by multi-instrumentalist Richard Henshall, guitarist Matthew Marshall, and vocalist Ross Jennings. While Henshall, Marshall, and Jennings first had the idea of forming Haken in 2004, they opted to pursue their instruments and songwriting first. Upon recruiting other members three years later, they eventually released the demo Enter the 5th Dimension in 2008, signing with Sensory Records and releasing their first album, Aquarius, in 2010. As of 2026, they have released seven studio albums, two EPs, and two live albums.

Ayreon is a musical project by Dutch songwriter, singer, musician and record producer Arjen Anthony Lucassen. Ayreon's music is described as progressive rock, progressive metal and power metal sometimes combined with genres such as folk, electronica, experimental and classical music. The majority of Ayreon's albums are dubbed "rock operas" because the albums contain complex storylines featuring a host of characters, usually with each one being represented by a unique vocalist.

Caligula's Horse is an Australian progressive metal band from Brisbane, Queensland. The band was formed by Sam Vallen and Jim Grey in early 2011. The current lineup consists of lead vocalist Jim Grey, lead guitarist Sam Vallen, bassist Dale Prinsse and drummer Josh Griffin. Caligula's Horse achieved their first chart success with their 2015 album release Bloom, with it reaching number 16 on the Australian Albums ARIA Chart and number 75 on the overall album chart. The album also reached number 73 on the Australian iTunes chart on 21 October 2015.

Between the Buried and Me, often abbreviated as BTBAM, is an American progressive metal band from Raleigh, North Carolina. Formed in 2000, the band consists of Tommy Giles Rogers Jr., Paul Waggoner, Dan Briggs, and Blake Richardson (drums).

Threshold are an English progressive metal band formed in Surrey in the late 1980s. The guitarist and producer Karl Groom has been the band's only consistent member.

Soen is a Swedish progressive metal band formed in 2010. The group consists of vocalist Joel Ekelöf, guitarist Cody Lee Ford, bassist Stefan Stenberg, drummer Martin Lopez and keyboardist Lars Åhlund. They are currently signed to Silver Lining and have released seven studio albums. Their most recent studio album, Reliance, was released on 16 January 2026.

Angra is a Brazilian progressive and power metal band formed in 1991. They have released ten regular studio albums, six EPs, and seven live CD/DVDs to date. Led by Rafael Bittencourt, the band has gained a degree of popularity in Japan and Europe.

Evergrey is a Swedish progressive metal band from Gothenburg, formed in 1993 by guitarist and vocalist Tom S. Englund and guitarist Dan Bronell. The band is known for combining progressive metal and power metal with dark lyrical themes and imagery.

Devin Townsend is a Canadian musician who has had a very prolific career, being a member of many projects and releasing 28 albums. He first got exposure when he sang lead vocals on Steve Vai's Sex & Religion album and tour in 1993, and when he played guitar on The Wildhearts 1994 European tour. He currently tours under his own name with guitarist and keyboardist Mike Keneally, bassist James Leach and drummer Darby Todd.