Cryo Mix vs HoRNet ZeroBus

Cryo Mix is a browser-based AI mastering service for finished stereo mixes. Users upload a mix, optionally add a reference track, then review and download the mastered version. Plain-language directions to Nova, presets, and advanced settings provide ways to guide the process; a reference can help target tone, loudness, and dynamics while retaining the mix’s character. Before export, analytics show loudness, true peak, dynamics, and tonal balance. Users can preview the full-length result without a credit card and iterate before downloading; each download uses one credit per project. The service offers WAV export and lists input formats including WAV, MP3, FLAC, AIFF, M4A, AAC, and OGG. Its browser workflow runs on Mac, PC, tablet, and mobile, and Cryo Cloud Storage saves masters, versions, and source mixes for access from any device. Pricing starts at $19/mo, with five tracks per month listed. Cryo Mix says users keep ownership of their music and files and that their audio is not used to train AI models. It is aimed at independent artists, producers, content creators, and small labels.

HoRNet ZeroBus is a stereo mix-bus processor combining automatic equalization with adaptive compression. AutoEQ continuously analyzes 31 frequency bands and balances the spectrum in real time, with a control range from 0% to 200%. Compression has two modes: FAT uses parallel 1176-style processing for punch, while GLUE uses serial SSL-style processing for cohesion. The compressor analyzes RMS and peak levels to set threshold and makeup gain automatically. HoRNet describes ZeroBus for mix or master buses, drum buses, and other stereo subgroups. It supports 44.1–192 kHz, automatic 2× oversampling below 88.2 kHz, and near-zero auto-compensated latency. Formats listed are VST3, AU, and AAX on Windows 10+ and macOS 10.13+. The one-time price is €2,499 as a one-time purchase. A Windows and Mac demo is available, but its volume turns down every 30 seconds and host automation is unavailable. The product page states free updates and a 15-day money-back guarantee.