Best Service is a Munich-based developer and publisher of virtual instruments and sample libraries, founded in 1986 as a pioneer in the sampling market. The company publishes an extensive catalog spanning orchestral, ethnic, historical, and contemporary sound libraries, working with renowned sound designers including Eduardo Tarilonte, Chris Hein, Marcel Barsotti, and the Sonuscore team. Best Service also develops Engine, a free sample playback platform that powers many of its libraries.

The company's catalog is anchored by several flagship product lines. The Ethno World series, created by Marcel Barsotti, is widely regarded as one of the most comprehensive ethnic instrument and voice collections available, featuring hundreds of instruments from cultures around the globe. Eduardo Tarilonte's ERA series (ERA II Medieval Legends, Celtic ERA, Dark ERA, Ancient ERA Persia) and Forest Kingdom series explore historical, mythological, and nature-inspired soundscapes. The Orchestra series, developed in collaboration with Sonuscore and recorded at Studio 22 in Budapest, features an innovative Ensemble Engine that generates orchestral arrangements from chord input. Chris Hein's solo instrument libraries — covering strings, winds, and brass — are known for their deep sampling with dozens of articulations per instrument. The Galaxy piano series includes the acclaimed Galaxy Vintage D, modeled on a 1920 Steinway D-274 that has been played by Keith Jarrett, Chick Corea, and other legendary pianists.

Best Service has 27 products cataloged on Equipboard, including Kontakt Instrument, Virtual Instrument, and Sampler Plugins. Their gear is featured by 7 artists, with the strongest followings in Electronic, Rock, and Pop. Notable users include Rob Mayth, Zaytoven, and Christopher Franke.