Elk Audio
Elk Audio AB is a Stockholm-based software company that develops Elk Audio OS, a real-time embedded Linux distribution for professional audio device manufacturers and audio software developers, monetized through dual licensing, system-on-module hardware sales, and enterprise support contracts.
- Company typePrivate
- Founded-
- HeadquartersStockholm, Sweden
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Elk Audio does
Elk Audio AB is a Stockholm-based software company, founded in 2014 with approximately 20 employees, that develops Elk Audio OS — an embedded Linux distribution purpose-built for real-time audio applications. The platform is built on a Yocto foundation and uses a Xenomai dual-kernel architecture to deliver deterministic sub-millisecond latency, which the company claims makes it up to three times faster or 50% more CPU-efficient than Preempt_RT Linux. The stack supports native hosting of VST2, VST3, and LV2 plugin formats via the Sushi audio workstation, complemented by an SDK, the Sensei control-surface framework, and the Raspa audio processing framework.
The product portfolio runs across multiple hardware targets — STM32MP1 (Elk Stomp System On Module and Development Board), Intel N100, NXP i.MX8M Mini/Nano, Amlogic S905D3, and Raspberry Pi 4 — and is aimed primarily at professional audio device manufacturers transitioning from dedicated DSP systems to Linux, as well as audio software developers and hobbyists prototyping plugin-based embedded products. Distribution is hybrid: open-source releases on GitHub and a developer forum support a product-led funnel, while enterprise licensing, system-on-module sales, and dedicated support contracts are sold through direct sales.
Commercialization follows a dual-licensing model: open-source terms enable exploration and prototyping on Raspberry Pi, while commercial deployments are licensed at multi-year terms with royalty-style fees structured around the end-user device price point. Development kits are also sold through third-party channels such as the official Raspberry Pi store. The company is privately held, GDPR-compliant, and does not disclose revenue, funding, ownership details, or named enterprise customers in the available data.
Elk Audio firmographics
Firmographics- Name
- Elk Audio
- Legal name
- Elk Audio AB
- Website
- https://elk.audio
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Elk Audio AB is a Stockholm-based software company that develops Elk Audio OS, a real-time embedded Linux distribution for professional audio device manufacturers and audio software developers, monetized through dual licensing, system-on-module hardware sales, and enterprise support contracts.
- Ownership category
- akta.pro rank
Elk Audio industry classification
Industry- Product category
- Embedded Audio Software and Hardware Platforms
- NAICS
- Audio and Video Equipment Manufacturing (33431)
- SIC
- Services-Computer Integrated Systems Design (7373)
- akta.pro primary industry
- Embedded Software & Firmware Tools (Compilers, Debug, RTOS tooling) (HDAHAFAE)
- akta.pro secondary industry
- Audio Plugins & Virtual Instruments (VST/AU/AAX) (MPAIAIAB)
Keywords
Where Elk Audio is headquartered
LocationHeadquarters
- HQ city
- Stockholm
- HQ country
- Sweden
- HQ region
- Europe
Offices1 record
Markets served
Elk Audio business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations
Revenue model
- Software Licensing: Deploy audio software on customers' own hardware infrastructure. Licensing structured around the end-user price point of the device, making it straightforward to integrate Elk across products from compact pedals to flagship stage instruments
- System on Module Sales: Complete embedded audio solution ready to integrate immediately, providing a ready-to-use hardware platform for manufacturers
- Enterprise Support: Dedicated assistance for production deployments and technical integration, providing manufacturers with a dedicated support team for development and scaling
- Development Boards and Kits: Sale of development boards and kits including Elk Stomp Development Board and Raspberry Pi compatible solutions for prototyping
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Licensing/ royalties | Multi-year contract | Software licensing for deploying audio software on own hardware |
| Unit Pricing | Multi-year contract | Complete embedded audio solution ready to integrate |
| Subscription | Multi-year contract | Dedicated assistance for production deployments |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels6 records
Elk Audio product offering
Product offeringCore offering
Elk Audio develops and sells Elk Audio OS, an embedded Linux-based real-time audio operating system that delivers ultra-low-latency (sub-5ms) audio processing on resource-constrained devices. Around this core OS the company offers companion hardware (Elk Stomp System on Module and Elk Stomp Development Board), an SDK, and supporting engines (Sushi, Sensei, Raspa) that together form a complete platform for building networked professional-audio and musical-instrument products.
Product overview
Elk Audio is a complete embedded Linux distribution platform tailored for real-time audio applications, transitioning audio manufacturers from dedicated DSP systems to Linux. The core offering is Elk Audio OS, built on a Yocto foundation with Xenomai dual-kernel architecture for deterministic sub-millisecond latency. The product portfolio includes Elk Stomp System On Module and Development Board for prototyping, Sushi (multi-track plugin host supporting VST2/VST3/LV2), Sensei (control surface framework), and Raspa (audio processing framework). Elk Audio OS is available for multiple hardware platforms including Raspberry Pi 4, Intel N100, NXP i.MX8M, and Amlogic S905D3. Licensing options include Software Licensing for custom hardware, System on Module for integrated solutions, and Enterprise Support for production deployments.
Differentiator
Problem solved
Functional benefit
Brands
- Elk Stomp: System On Module product line for embedded audio applications
- Sushi
Products and services
- Elk Audio OS An embedded Linux distribution optimized for ultra-low-latency (sub-5ms) real-time audio processing; targeted at audio hardware manufacturers and embedded systems developers building commercial audio products.
- Elk Stomp System on Module (SoM) A customizable system-on-module reference hardware platform built around NXP i.MX8M Plus for building Elk-powered audio products; targeted at audio OEMs and embedded developers.
- Elk Stomp Development Board A developer board for prototyping and building Elk-based audio products; targeted at embedded audio developers and prototyping teams.
- Elk Audio SDK A software development kit for building audio applications on top of Elk Audio OS; targeted at embedded audio developers and OEM engineering teams.
Quantifiable outcome
- Up to 3x faster or 50% more CPU efficient than Preempt_RT Linux
- +1 more outcomes
Companies that use Elk Audio
Customer profileSegments3 records
Ideal customer profiles2 records
Elk Audio technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
AI capability3 records
Feature5 records
Elk Audio partnerships and signals
Strategic signalScale indicators3 records
Recent moves6 records
Expansion highlights6 records
Elk Audio competitors and assessment
Company assessmentDirect peers
- Bela: Bela is an embedded audio platform built around BeagleBone Black for ultra-low-latency audio processing, popular in academic, maker, and experimental music contexts. It overlaps Elk Audio in serving developers building embedded audio applications with deterministic real-time performance requirements.
- JUCE: JUCE is a widely-used C++ framework for audio application and plugin development (VST, AU, AAX). It overlaps Elk Audio in the audio plugin ecosystem and is commonly used alongside or as a complement to embedded audio platforms for cross-platform plugin portability.
- DSP Concepts (Audio Weaver): DSP Concepts provides Audio Weaver, a graphical audio development platform for embedded processors with similar positioning to Elk Audio. It targets OEMs building audio products on SoCs from NXP, Qualcomm, and others, making it the closest direct competitor in the embedded audio platform category.
- MOD Devices: MOD Devices builds Linux-based multi-effects pedals (MOD Dwarf, MOD Duo) using an LV2 plugin ecosystem. It is a direct competitor for the same customer use case (audio effects pedals on embedded Linux) and validates the commercial viability of the Linux-audio-pedal category.
- Axoloti: Axoloti is an STM32-based embedded audio DSP platform with a graphical patching environment for creating synthesizers and effects. It serves the same niche of indie developers and small-scale audio product builders interested in embedded audio DSP.
Broad incumbents
- Texas Instruments (C6000 DSP): Texas Instruments' C6000 DSP platform is widely used in pro audio applications and competes with both Linux-based and dedicated DSP alternatives. It is a potential alternative silicon choice for OEMs evaluating embedded audio architectures.
- Universal Audio: Universal Audio produces high-end DSP-based audio interfaces, plugins, and guitar pedals. It exemplifies the premium pro audio hardware OEM archetype that Elk Audio's Linux platform is designed to enable and could be a representative customer.
- Analog Devices (SHARC): Analog Devices' SHARC DSP family is the incumbent processor architecture in professional audio gear (mixers, effects, amplifiers). It represents the alternative technology stack that Elk Audio is positioning against as OEMs transition from dedicated DSP to general-purpose Linux.
- Eventide: Eventide is a professional audio hardware manufacturer (effects processors, rack units, plugins) that is a representative customer persona for Elk Audio's platform — a DSP-rooted audio company potentially evaluating Linux transitions.
Emerging players
- iZotope: iZotope builds AI-driven audio processing tools (RX, Neutron, Ozone) and represents an emerging competitor in the AI-for-audio space. It overlaps with Elk Audio's AI-audio ambitions from a software-only perspective, though iZotope does not target embedded hardware.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Elk Audio social profiles
Digital presenceElk Audio compliance and trust
Trust signalCompliance1 record
Elk Audio financial estimates
Financial estimateRevenue estimate
Valuation estimate
Elk Audio leadership team
Management profileNumber of profiles
Elk Audio funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Elk Audio M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Elk Audio
What does Elk Audio do?
Elk Audio develops and sells Elk Audio OS, an embedded Linux-based real-time audio operating system that delivers ultra-low-latency (sub-5ms) audio processing on resource-constrained devices. Around this core OS the company offers companion hardware (Elk Stomp System on Module and Elk Stomp Development Board), an SDK, and supporting engines (Sushi, Sensei, Raspa) that together form a complete platform for building networked professional-audio and musical-instrument products.
Is Elk Audio a public or private company?
Elk Audio is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Elk Audio founded?
Elk Audio was founded in -1. It employs 11 to 50 people.
Where is Elk Audio based?
Elk Audio is headquartered in Stockholm, Sweden, in the Europe region.
How does Elk Audio make money?
Four revenue lines are on record. Software Licensing is the primary driver. The others are system on Module Sales, enterprise Support and development Boards and Kits.
Who are Elk Audio's main competitors?
Direct peers on record are Bela, JUCE, DSP Concepts (Audio Weaver), MOD Devices and Axoloti. Broad incumbents are Texas Instruments (C6000 DSP), Universal Audio, Analog Devices (SHARC) and Eventide. iZotope is listed as an emerging player.
Does Elk Audio have an API?
No public API is recorded for Elk Audio.
What industry is Elk Audio in?
Elk Audio's product category is Embedded Audio Software and Hardware Platforms. Its primary akta.pro industry code is HDAHAFAE, Embedded Software & Firmware Tools (Compilers, Debug, RTOS tooling), with a secondary code of MPAIAIAB, Audio Plugins & Virtual Instruments (VST/AU/AAX). Its NAICS code is 33431 and its SIC code is 7373.