Soundtoys 5

iZotope Ozone

iZotope Ozone combines AI‑driven mastering assistants with a full suite of traditional mastering modules, giving engineers precise control over loudness, tonal balance, and dynamics. The interface offers visual metering and real‑time preview so you can hear changes instantly. Designed for both seasoned mastering engineers and producers who need quick, high‑quality results, Ozone integrates seamlessly with all major DAWs and supports multiple output formats for streaming, CD, and vinyl preparation.

Valhalla DSP

Valhalla DSP is an independent audio plugin developer, founded by former pro-audio hardware engineer Sean Costello, known for reverb and delay processors that emulate classic digital reverb hardware alongside original algorithms. Flagship products like ValhallaVintageVerb and ValhallaRoom are widely used across music production and post-production for their distinct, musical character.

FabFilter

FabFilter is an audio plugin developer known for a consistent line of mixing and mastering tools including Pro-Q 4 (equalizer), Pro-C 3 (compressor), Pro-L 2 (limiter), and Pro-R 2 (reverb), alongside creative plugins like Saturn 2 (saturation) and Timeless 3 (delay). The company markets itself around "Quality Audio Plug-Ins for Mixing, Mastering and Recording." Each plugin pairs a resizable, highly visual interface with detailed metering and processing modes, such as Pro-Q 4's dynamic and spectral EQ or Pro-L 2's multiple true-peak limiting algorithms. Plugins are sold individually or in bundles such as the Total Bundle, and support VST, VST3, AU, CLAP, AAX, and AudioSuite formats on Windows and Mac.

Waves Audio Plugins

Waves Audio Plugins provide a comprehensive suite of professional‑grade effects and processors used by engineers, producers, and musicians worldwide. The collection includes EQs, compressors, reverbs, and creative tools that integrate with major DAWs. Designed for both studio and live‑performance environments, Waves plugins deliver high‑quality sound, low latency, and extensive preset libraries, helping users achieve polished mixes faster.