Acer Guitars is a boutique electric guitar and bass builder based in Ontario, Canada, founded by Michael Gowman in 2014. Gowman, who trained as a mechanical engineer while developing his luthiery skills, builds each instrument by hand using exotic and figured tonewoods such as spalted maple, curly maple, black walnut, and olivewood.

The company's lineup includes models such as the Epoch, Omni, Xeno, and Velle, the last of which introduced multiscale construction to the range. Many builds are offered with a headless configuration featuring custom-machined aluminum headpieces and individual height-adjustable string nuts, with bodies noticeably thinner than the typical industry standard. Standard appointments across the line include Hipshot open-gear tuners, TUSQ nuts, and a hard oil and wax finish intended to give the neck a smooth, natural feel.

Acer Guitars operates as a small custom shop, selling direct through its website and through select dealers including Pyramid Guitars Co. in the United States. The brand has built a following in the boutique headless and multiscale guitar community for its use of distinctive woods and its custom wooden hardware and binding options.

acer has 58 products cataloged on Equipboard, including Computers & Peripherals and Speakers & Accessories. Their gear is featured by 11 artists, with the strongest followings in Electronic, Pop, and Rock. Notable users include Deadmau5, Jacob Collier, and Tiësto.