ZeroComp

Name: ZeroComp
Price: 28.38 USD
Author: HoRNet

by HoRNet · Compressor · Automatic compressor

Not rated yet

ZeroComp is an automatic compressor from HoRNet that analyzes the crest factor of the signal and sets its own parameters.

You pick one of three models (Smooth, Tight or Fat) and set the amount from 0 to 100%. It costs about $28.

Best for: Vocals, Drums, Bass, Guitars, Keys & Synths. Genres: all genres.

Keywords: vocals, bus processing, drums, bass, smooth, tracking, mastering, metering, mix bus, rap vocals, A/B compare, acoustic guitar, aggressive, beginner-friendly, fat, glue, mixing, musical, pumping, punchy, single-band, thick, tight, transparent.

What it does

ZeroComp is HoRNet's "new concept of intelligent auto compression". It analyzes the track's crest factor in real time and sets threshold, ratio, attack, release, knee and makeup gain itself, leaving you a few broad controls.

Automatic calibration: real-time crest factor analysis sets every core compression parameter; learning usually takes a few seconds of audio, with convergence indicators for each model.
Smooth model: a musical response for melodic vocals and transparent master bus control, aimed at R&B, pop and ballads.
Tight model: a fast, precise response that keeps transients defined on drums and acoustic guitars.
Fat model: a full, thick tone for bass, aggressive vocals and punchy drums, aimed at rock and rap.
Controls: Compression from 0 to 100%, a Distortion control for pre-compression saturation, a Style switch between the three models in real time, Reset to relearn new material, and Bypass for A/B checks.
Metering and behaviour: input, output and gain reduction meters, anti-oscillation logic against pumping, minimal latency for tracking, and full DAW automation.

Version 1.0.2 is also part of the ZeroBundle. The free demo has no functional limits, and HoRNet offers a 15-day money-back guarantee.

Source: HoRNet product page

When to use it

ZeroComp is the better pick when you want decent compression on many tracks quickly and don't want to set attack and release by hand. Compared with Pro-C 3 or TDR Kotelnikov, it gives up almost all manual control, but it calibrates itself to each source and its three models cover vocals, drums and bass without presets. Unlike CLA-76 or the LA-2A Leveler Collection, it doesn't copy one piece of hardware; the Fat model and the Distortion control are its only route to colour. Compared with MJUC, it is simpler and more hands-off, with less vintage character.

Best for: beginners, vocal control while tracking, quick bus and group glue, and fast compression on many tracks.
Genres: any; HoRNet points Smooth at pop, R&B and ballads and Fat at rock and rap.
Look elsewhere if: you want precise manual control or a specific hardware character; use Pro-C 3 or a dedicated emulation such as CLA-76.
Tip: HoRNet suggests Smooth at 20 to 40% on the master bus, avoiding Fat there, and pressing Reset when the material changes.

Where to buy

HoRNet: $28.38 (Listed at €24.99; converted at €1 = $1.1355 (ECB rate, 29 Sep 2026))

Tutorials and reviews

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