ProjectSAM is a Dutch sample library developer based in Utrecht, the Netherlands, founded in 2001 by composers Maarten Spruijt, Vincent Beijer, and Marco Deegenaars. The company specializes in orchestral and cinematic virtual instruments designed for film, television, and game composers, with libraries built around recordings of full symphony orchestras captured in concert halls.

The company is best known for its Symphobia Series, a multi-volume collection of orchestral ensemble libraries that helped popularize the use of pre-recorded orchestral phrases and clusters in cinematic scoring. Other notable releases include Orchestral Essentials, True Strike (orchestral percussion), Swing! and Swing More! (big band and jazz instruments), and the Colours series, which covers tools such as Adaptive Runs, Animator, and Orchestrator. ProjectSAM also distributes free libraries including The Free Orchestra and The Free Orchestra 2.

Most ProjectSAM libraries run in Native Instruments Kontakt and are positioned toward composers working on scoring assignments rather than general production. The developer's sounds have been used in blockbuster films, television series, and video game soundtracks, and the company is recognized within the sample library community as a long-standing specialist in orchestral ensemble sampling.

ProjectSAM has 18 products cataloged on Equipboard, including Virtual Instrument, Kontakt Instrument, and Strings. Their gear is featured by 16 artists, with the strongest followings in Electronic, Stage & Screen, and Orchestra. Notable users include John Powell, KSHMR, and BT.