NoiseAsh is an audio software company founded by Beyhan Kılıç, incorporated in Delaware with its headquarters and development team based in Turkey. The company builds VST, AU, and AAX plugins along with standalone applications, with a catalog focused on emulations of classic analog studio hardware — preamps, equalizers, compressors, and effects aimed at musicians, producers, and mixing engineers.

The company is best known for its NEED Preamps and Console EQ Collection, which models the character of vintage console channel strips across the NEED 73, 81, 84, 31102, and 533 modules, and for the Rule Tec Collection, a set of passive equalizers in the Pultec tradition including Rule Tec EQ1A, EQ5M, and Heritage Pro. Other widely used titles include the Vocal Finalizer vocal chain, Prestige Racks, the Motone and Backs EQ collections, and the Palmary Collection.

NoiseAsh's broader product line extends into creative effects and utility processors such as FrozenVerb, SpeakerSim, Devastator, Action Delay, Action Phaser, Action Filter, Stereo Finalizer, and Heater. Founder Beyhan Kılıç handles DSP programming and UI design and also works as a composer, producer, and engineer, a background that informs the company's emphasis on analog-style processors aimed at production and mixing workflows.

NoiseAsh has 4 products cataloged on Equipboard, including Virtual Instrument and EQ Plugins.