Founded in 2010 in Shenzhen, China, Caline Technology is a manufacturer of guitar and bass effects pedals, power supplies, pedalboards, and compact amplifiers. The company entered the guitar pedal market in 2011 and initially built its catalog around affordable clones of well-regarded boutique and vintage circuits. Models like the CP-12 Pure Sky (based on the Paul Cochrane Timmy), the CP-18 Orange Burst (inspired by the Xotic BB Preamp), the CP-43 Pegasus (a Klon Centaur-style overdrive), and the CP-19 Blue Ocean Delay have become popular choices among budget-conscious players. In 2018, the company underwent a significant rebranding effort, consulting its community on Facebook to redesign its product line.

Caline's catalog spans well over 100 pedals covering overdrive, distortion, fuzz, delay, reverb, modulation, compression, EQ, and multi-effects units like the C-300 six-in-one pedal. The company also produces the Scuru line of multi-effects units and manufactures accessories including isolated power supplies and pedalboards. Competing alongside other Chinese pedal makers like Joyo and Tone City, Caline occupies a niche as an entry-level and gigging-friendly brand, with most pedals priced in the $30–50 range. Their pedals are known for compact enclosures, true bypass switching, and colorful graphic designs.

Caline has 123 products cataloged on Equipboard, including Overdrive Effects Pedals, Distortion Effects Pedals, and Delay Effects Pedals. Their gear is featured by 9 artists, with the strongest followings in Rock, Pop, and Electronic. Notable users include emma essex, carter c, and John Fedowitz. Most Caline products sit on the budget-friendly end of the spectrum.