Founded by German music producer Manuel Schleis, Vengeance Sound emerged from the sample library market before expanding into VST plugin development. The company built its reputation through a prolific catalog of sample packs spanning electronic dance music genres — house, trance, dubstep, techno, and more — with the Essential Clubsounds series widely credited for shaping the sonic character of a generation of dance music. Computer Music magazine described the library as "a library that changed the sound of dance music."

The flagship product is VPS Avenger 2, a synthesizer developed in cooperation with Keilwerth Audio under the Vengeance Producer Suite (VPS) banner. Avenger 2 combines subtractive, FM, additive, spectral granular, and wavetable synthesis alongside multisample and drum loop modules, making it a comprehensive all-in-one instrument for electronic music production. It ships with thousands of presets and supports an extensive library of expansion packs.

Beyond Avenger 2, the VPS plugin line includes tools like VPS Phalanx (a drum and sample playback instrument), VPS Metrum (a dedicated bass drum synthesizer), VPS Glitch Bitch (a glitch and stutter effects processor), and VPS Philta XL (a filter plugin), along with multiband sidechain and compressor utilities. The sample library catalog continues to grow across genres from melodic techno and synthwave to world beats.

Vengeance has 258 products cataloged on Equipboard, including Expansion Packs, Essential Series, and EDM. Their gear is featured by 122 artists, with the strongest followings in Electronic, Pop, and Hip Hop. Notable users include Avicii, Martin Garrix, and Deadmau5.