Keiper is a German-distributed musical instrument brand that supplies budget-friendly guitars, basses, and drums manufactured in China and sold primarily into the European market. The brand is associated with Thomas Keiper, who runs the Way of Music music school operation in Germany, and Keiper-branded instruments began appearing around the mid-2000s aimed largely at students and entry-level players.

The lineup leans heavily on familiar electric guitar silhouettes — Strat-style, Telecaster-style, Les Paul-style, SG-style, and Mockingbird-shaped models — alongside semi-hollow jazz boxes, flat-top acoustics, and acoustic-electric instruments. Notable model lines include the Powerstrat (a bolt-on alder-bodied S-style with 22 frets and a maple neck), the Resolute (a 24-fret superstrat-style guitar often fitted with a Floyd Rose-licensed tremolo, also offered as a bass), the Power Metal series, and the 109 jazzer hollowbody. The catalog also extends to the kp4 acoustic bass and the Jazzette drum kit.

Keiper instruments are most commonly encountered second-hand on European marketplaces such as Reverb, Audiofanzine, and GS Fanatic rather than through a high-profile retail presence, and reviews from owners describe them as serviceable beginner and intermediate instruments rather than boutique builds.

Keiper has 2 products cataloged on Equipboard, including Solid Body Electric Guitars and Hollowbody Electric Guitars.