What Kazrog does

Kazrog is a privately held audio software company founded in 2008 by Shane McFee and headquartered in California. The company designs and sells professional audio plugins — spanning clippers, compressors, equalizers, transformer saturators, and guitar amp simulators — that emulate vintage analog hardware for use in mixing, mastering, and music production workflows. Its technology stack is built on in-house DSP modeling, including proprietary features such as Analog Entropy (component-tolerance variation modeling), adaptive oversampling up to 32x, and a multiband clipper architecture supporting eight distinct clipping algorithms. All plugins ship in VST, VST3, AU, AAX, and LV2 formats for macOS, Windows, and Linux, with extensive preset libraries drawn from professional engineering collaborators.

The company operates on a product-led, direct-to-consumer model through a Shopify storefront. All paid products are sold as one-time perpetual licenses with no subscriptions, no iLok or dongle requirement, and lifetime updates; multi-device licensing is included per purchase. Pricing spans $9.99 to $69.99 per plugin, with tiered mix-and-match bundle discounts (10% off 2+, 30% off the 13-plugin Totality Bundle), a freemium entry point via KClip Zero, and digital gift cards in $25, $50, and $100 denominations. The catalog has been built through a series of officially endorsed hardware partnerships: Michael Brauer (MHB Green and MHB Red), Avalon Design (VT-747SP, AD2077, AD2055), Retro Instruments (Sta-Level), Airline Guitars (V15), and Powers Music Group (True Iron, True Dynamics). Distribution is global across nine currencies with a broad payment-method stack, and the brand carries two NAMM TEC Award nominations (True Iron 2020, True Dynamics 2021) and endorsements from Grammy-winning engineers including Michael Brauer, Dave Pensado, Ross Hogarth, Pete Lyman, and F. Reid Shippen.

Name

Kazrog

Legal name

Kazrog

Website

https://kazrog.com

Company type

Private

Founded year

2008

Operating status

Operating

Headcount range

1–10 employees

Short description

Kazrog is a privately held audio software company that designs and sells perpetual-licensed audio plugins — clippers, compressors, equalizers, transformer saturators, and guitar amp simulators — emulating vintage analog hardware for professional mixing, mastering, and music production engineers.

Ownership category

akta.pro rank

Headquarters

HQ city

Goleta

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Software

Cost components

Technology or R&D, Personnel, Marketing or Sales, Operations

Revenue model

1. Plugin Sales: One-time perpetual license purchases for individual plugins and bundled packages. No subscription fees. Customers receive lifetime updates and licenses for multiple devices per purchase.
2. Bundles: Tiered mix-and-match bundle discounts (10% off with 2+ plugins) and complete Totality Bundle (30% off all plugins) for customers purchasing multiple products.
3. KClip Zero (Freemium): Free version of KClip with limited features (2x online oversampling, 16x offline, single clipping mode) drives awareness and conversion to paid KClip 3.
4. Gift Cards: Digital gift cards available in $25, $50, and $100 denominations delivered via email.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels7 records

Core offering

Kazrog develops and sells professional audio plugins (VST, VST3, AU, AAX, LV2) for Mac, Windows, and Linux that emulate vintage analog hardware including compressors, equalizers, mastering clippers, transformer saturators, and guitar amp simulators. The plugins use proprietary DSP modeling to deliver authentic analog character for mixing engineers, mastering engineers, and guitarists, sold under a 100% perpetual license model with no iLok, no dongles, and no subscriptions.

Product overview

Kazrog is an audio plugin company offering a portfolio of professional audio plugins for mixing, mastering, and guitar production. The product lineup spans clippers (KClip 3, KClip Zero), compressors (True Dynamics, MHB Red, MHB Green, Retro Sta-Level, Avalon VT-747SP), equalizers (Avalon EQ Bundle, True 252, Synth Warmer), transformer saturators (True Iron), and guitar amp simulators (AmpCraft 1992, Airline V15). All plugins are available in VST, VST3, AU, AAX, and LV2 formats for Mac, Windows, and Linux. The company follows a 100% perpetual licensing model with no iLok, dongles, or subscriptions. Several products were developed in collaboration with industry partners including Michael Brauer (MHB series), Retro Instruments (Retro Sta-Level), Avalon Design (VT-747SP, AD2077/AD2055), and Powers Music Group (True series). The ecosystem is managed through the Kazrog Plugin Manager application for downloads, demos, and updates.

Differentiator

Problem solved

Functional benefit

Brands

• True Series: Product line including True Iron, True Dynamics, and True 252 - analog emulation plugins developed in collaboration with Powers Music Group.
• MHB Series
• AmpCraft
• Totality Bundle

Products and services

• True Dynamics Vari-mu compressor plugin emulating three vintage tube compressors (Presto 41A, ITA LA1B, Collins 26W) with unified controls and CPU-friendly performance for professional mixing engineers.
• MHB Red Virtual analog compressor/saturator developed with Michael Brauer, modeling his personal Fairchild 666 hybrid opto-compressor with tube amplification and solid-state control.
• MHB Green Virtual tube compressor/saturator developed with Michael Brauer, based on his custom modified AWA G7201 Limiting Amplifier used on albums by Coldplay, John Mayer, and James Bay.
• KClip 3 Professional mastering-grade multiband clipper plugin with 8 clipping modes (Smooth, Crisp, Tube, Tape, Germanium, Silicon, Broken Speaker, Guitar Amp), mid-side processing, and up to 32x oversampling for mastering engineers.
• KClip Zero Free mastering-grade clipper plugin offering the core clipping algorithm from KClip 3 with variable control and oversampling up to 16x.
• Retro Sta-Level Official emulation of the Retro Instruments Sta-Level Gold Edition tube compressor, featuring Modern and Vintage voicing modes, endorsed by Phil Moore of Retro Instruments.
• Avalon VT-747SP Official emulation of the Avalon Design VT-747SP Pure Class A Stereo Opto-Compressor with 6-band passive EQ and TSP (Tube Signal Path) with 3 virtual dual triode tubes.
• Avalon EQ Bundle Official emulation bundle of Avalon Design's AD2077 mastering equalizer and AD2055 parametric equalizer, featuring Pure Class A topology with 104 switched frequencies per channel.
• True Iron Analog transformer saturation plugin featuring 6 legendary line transformers from UTC, Western Electric, Haufe, Marinair, and Malotki hardware units.
• True 252 Emulation of the ultra-rare Langevin EQ 252A 7-band graphic equalizer featuring continuous gain control and the original motor city mojo circuit.
• Airline V15 Vintage guitar amp simulator based on the Airline Bass-Guitar Amplifier Model 62 9020A with 15-inch tube combo, featuring Bender pedal circuit, 80+ impulse responses, and spring reverb.
• AmpCraft 1992 Guitar amp simulator modeling the famous American block letter high-gain tube amp with 4 overdrive pedals, noise gate, dual-channel IR loader with 200+ impulse responses from 4 historic cabinets.
• Synth Warmer Analog synth filter plugin based on the 1970s monosynth ladder filter design with overload distortion and self-oscillation capabilities.

Quantifiable outcome

• Over 700 verified customer reviews with 4.92 average rating for True Iron
• +2 more outcomes

Named customers8 records

Segments4 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Retro InstrumentscoreStrategic or Co-development Partner · 1 April 2025Official partnership for the Retro Sta-Level plugin (released April 2025), the only officially endorsed emulation of Retro Instruments' Sta-Level Gold Edition Compressor. Phil Moore of Retro Instruments officially endorsed the collaboration. Features both Modern Mode (Gold Edition) and Vintage Mode (original 1956 Gates Sta-Level).
• Michael BrauercoreStrategic or Co-development Partner · 1 November 2024Deep collaboration with Grammy-winning mix engineer Michael H. Brauer (Coldplay, John Mayer, Florence and the Machine) for signature plugin series. MHB Green released November 2024 (based on Brauer's modified AWA G7201 Limiting Amplifier). MHB Red released March 2026 (based on Brauer's Fairchild 666 compressor). Brauer involved in hands-on evaluation and real-world mix testing throughout development.
• Airline GuitarsminorStrategic or Co-development Partner · 1 May 2024Development collaboration with Airline Guitars for the Airline V15 plugin (released May 2024). Emulation of the Airline Bass-Guitar Amplifier Model 62 9020A developed in direct collaboration with the guitar company that revived the vintage brand.
• Avalon DesigncoreStrategic or Co-development Partner · 1 August 2023Official partnership for plugin emulations of Avalon Design hardware. First collaboration released VT-747SP (August 2023), followed by AD2077 and AD2055 EQ bundle (June 2025). Both products are officially endorsed emulations developed with direct involvement from Avalon Design engineers. The VT-747SP won NAMM TEC Award and is widely used in professional studios worldwide.
• Devin Powers / Powers Music GroupcoreStrategic or Co-development Partner · 1 January 2018Long-term collaboration with producer/musician Devin Powers on True Series products. True Iron (2018) originated from discussions in Powers' studio with vintage transformer hardware. True Dynamics (2020) was second collaboration. Both products nominated for NAMM TEC Awards. Powers' extensive studio experience and vintage gear collection contributed to product development.

Scale indicators5 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Positive Grid: Positive Grid develops BIAS FX and amp simulation software for guitarists, competing directly with Kazrog's AmpCraft 1992 and Airline V15 in the guitar amp sim category. Similar focus on tone quality and authentic analog modeling.
• Plugin Alliance: Plugin Alliance bundles and distributes third-party plugins from boutique developers including Brainworx, Black Box Analog Design, and SSL. Comparable as a competitor-developer hybrid; also a potential distribution partner for Kazrog given its exclusive direct-to-consumer model.
• Slate Digital: Slate Digital develops analog-modeled plugins (Virtual Mix Rack, FG-Comp, FG-Equalizer) targeting professional mix engineers. Same target customer segment and analog emulation approach as Kazrog; competes directly in the transformer/console emulation category.
• Arturia: Arturia develops software synthesizers and analog emulation plugins (comp FET, pre TridA, etc.) for music producers. Highly comparable to Kazrog in product category (analog emulations, VST/AU/AAX), target market (professional and prosumer engineers), and approach (in-house DSP modeling of vintage hardware).
• FabFilter: FabFilter makes premium EQ, compressor, and effects plugins (Pro-Q, Pro-C, Saturn) used by professional mix and mastering engineers. Comparable in quality positioning, perpetual licensing model, and independent bootstrapped ethos.
• Brainworx: Brainworx specializes in analog modeling plugins including transformer saturation, console emulations, and vintage EQs. Highly comparable to Kazrog's True Iron and True Dynamics lines, with both focused on precision analog circuit emulation for professional mixing.
• IK Multimedia: IK Multimedia makes T-RackS mastering plugins and AmpliTube guitar amp sims, including vintage analog emulations (EQ, compressors) for DAW use. Direct competitor in both the analog emulation category (True Iron, MHB) and amp simulation category (AmpCraft, Airline V15).

Broad incumbents

• Universal Audio: Universal Audio operates the UAD platform with hundreds of analog emulation plugins run on dedicated DSP hardware. Much larger incumbent competing across Kazrog's full catalog (compressors, EQs, preamps) with broader resources and proprietary hardware acceleration.
• Waves Audio: Waves is the largest audio plugin manufacturer with a broad catalog of mixing, mastering, and effects plugins. Major incumbent competing in analog emulation categories (SSL, API, Scheps) where Kazrog's True Series and MHB products also play.

Emerging players

• Audio Thing: Audio Thing is a smaller independent developer of analog emulation plugins (Reels, Mic Boosts, Outer Limits). Comparable niche analog modeling focus and scale, emerging player in the same category Kazrog competes in.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key highlights7 records

Customer concentration

• Xx.com/kazrog
• YouTubeyoutube.com/c/KazrogLLC
• Facebookfacebook.com/kazrogplugins
• LinkedInlinkedin.com/company/kazrog
• Instagraminstagram.com/kazrog

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Kazrog