KNX Association

What KNX Association does

KNX Association (legal entity: KNX Association cvba) is a Belgian cooperative, non-profit standards body founded in 1990 and headquartered in Diegem (Brussels), Belgium, that owns and governs the KNX international standard (ISO/IEC 14543) for home and building automation. The organization serves four primary constituencies: certified installers and integrators who design and commission projects, device manufacturers producing KNX-certified products, training centres and educational institutes delivering KNX-certified courses, and end home and building owners. The technology stack centres on ETS (Engineering Tool Software), the proprietary configuration and commissioning tool used across the entire ecosystem, and supports multiple transmission media — KNX TP (twisted pair), KNX RF (sub-GHz wireless), KNXnet/IP (IPv4), and the newer KNX IoT (IPv6 with Thread/Wi-Fi/Ethernet) — with KNX Secure providing encrypted, authenticated communication.

Name

KNX Association

Legal name

KNX Association cvba

Website

https://knx.org

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

11–50 employees

Short description

KNX Association is a Belgian non-profit cooperative that governs the KNX international standard (ISO/IEC 14543) for home and building automation, serving installers, device manufacturers, training centres, and building owners worldwide through its ETS configuration software, certified device ecosystem, and global training and partner network.

Ownership category

akta.pro rank

Product category

Building Automation Software & Protocol

NAICS

Management, Scientific, and Technical Consulting Services (5416), Software Publishers (5132)

SIC

Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Testing, Inspection, Certification & Commissioning (TICx) Technical Services (BPAHAIAL)

akta.pro secondary industries

Verification IP (VIP) & Protocol Compliance Suites (HDAHAFAG), Engineering & Technical Standards (Civil, Mechanical, Electrical; Codes & Standards) (EDAGAGAC)

Keywords

• Building automation standard
• Smart home protocol
• KNX certified devices
• ETS configuration software
• Interoperable building control

Headquarters

HQ city

Diegem

HQ country

Belgium

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. ETS Software Licenses: ETS planning and configuration software is sold as a license through the MyKNX Store. Multiple license tiers exist with varying project size limits, from entry-level training versions to professional unlimited licenses. A free trial/demo version is available.
2. KNX Manufacturer Membership Fees: Manufacturers pay a one-time joining fee and an annual membership fee to be part of the KNX ecosystem. Licensee fees are also charged based on the number of KNX devices produced or sold, funding the continued development of KNX technology and certification infrastructure.
3. KNX Device Licensing Royalties: KNX licensees pay royalties based on the number of KNX-certified devices manufactured or sold, ensuring revenue proportional to ecosystem adoption.
4. ETS App Sales: ETS Apps that extend the ETS workflow for documentation, commissioning, and diagnostics are sold through the MyKNX Store, with KNX taking a commission on third-party app sales.

Pricing tiers

Go-to-market motion3 records

Distribution channels6 records

Marketing channels8 records

Core offering

KNX Association develops and maintains the KNX international standard (ISO/IEC 14543) for home and building automation. It sells ETS (Engineering Tool Software) licenses, certifies KNX-compatible devices from 500+ member manufacturers, runs a global installer certification program across 140K+ professionals, and licenses the KNX communication protocols (KNX TP, RF, IP, and IoT).

Product overview

KNX Association offers a comprehensive smart home and building automation ecosystem built around the KNX international standard. The core product is ETS (Engineering Tool Software), the official planning and configuration tool that connects 8,000+ certified devices from 500+ manufacturers. The portfolio includes ETS Apps (extensions for specialized workflows), KNX Virtual (software simulator for training), KNX IoT (IPv6-based protocol extension), and communication mediums including KNX TP (twisted pair wiring), KNX RF (wireless), and KNXnet/IP. Security is provided through KNX Secure. Additional offerings include the KNX Startup Program for emerging companies and eCampus for free online training. The system supports building types from single homes to large commercial projects including hotels, hospitals, airports, and educational facilities.

Differentiator

Problem solved

Functional benefit

Products and services

• ETS (Engineering Tool Software) Official planning, configuration, and commissioning software for KNX projects. Enables certified installers and integrators to design, import product data, set parameters, define group addresses, commission, and diagnose multi-vendor KNX installations across any project size. Sold via the MyKNX Store with tiered licenses.
• ETS Apps Modular add-on applications extending the ETS workflow with focused tools for documentation, commissioning, and diagnostics. Sold through the MyKNX Store with KNX taking a commission on third-party app sales.
• KNX Virtual PC-based KNX installation simulator that replicates a real KNX environment. Lets users practice ETS configuration, add devices, set parameters, create group addresses, and commission projects in a virtual house without physical hardware. Available as a free download.
• eCampus (Free Online Training) Free web-based training platform delivering self-paced KNX and ETS fundamentals, designed as preparation for certified KNX Partner courses at training centres.
• KNX Startup Program Free incubator program giving startups developing KNX IoT-based devices access to development tools, technical mentoring, certification guidance, and visibility within the KNX manufacturer ecosystem.

Quantifiable outcome

• 30+ years of deployment history as an established international standard
• +2 more outcomes

Named customers18 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

AI capability1 record

Feature8 records

Partnerships

One partnership is on record.

• Smart Home Expo 2026coreGTM or Marketing Partner · 28 April 2026KNX Association serves as Technology Partner for Smart Home Expo 2026, India's leading smart home technology trade show held 28-30 April at Jio World Convention Centre, Mumbai. The expo expects 450+ exhibitors across 15,000 sqm and features a dedicated KNX Pavilion, positioning KNX prominently in India's rapidly growing smart home market projected to reach USD 24.1 billion by 2031.

Scale indicators14 records

Recent moves5 records

Expansion highlights6 records

Direct peers

• Connectivity Standards Alliance (Zigbee / Matter): The Connectivity Standards Alliance (CSA) is the standards body behind Zigbee and Matter, the most direct competitive alternative to KNX in interoperable smart home and building automation. Like KNX, CSA operates a multi-vendor certification scheme, royalty model, and global member ecosystem, but with significantly larger backing from Apple, Google, Amazon, Samsung, and other consumer-tech platforms.
• Z-Wave Alliance: The Z-Wave Alliance is an industry consortium that develops and certifies the Z-Wave wireless protocol for smart home and building automation. It mirrors KNX's structure as a standards body with a member-driven certification programme, comparable scope in residential automation, and similar positioning as a vendor-neutral interoperability layer.
• DALI Alliance: The DALI Alliance governs the DALI (Digital Addressable Lighting Interface) standard for professional lighting control. It is a comparable standards body model to KNX, focused on a vertical slice (lighting) of building automation, with similar member-driven certification, training, and royalty structures.
• Thread Group: The Thread Group is the industry consortium behind the Thread low-power mesh networking protocol, which KNX IoT explicitly integrates. It is comparable to KNX as a standards organisation with a member certification programme, and competes indirectly as the underlying networking layer for next-generation building automation.
• BACnet International: BACnet International is the standards body behind BACnet (ASHRAE/ANSI standard) for commercial building automation. It is the most direct competitor to KNX in large commercial building automation (HVAC, lighting, security), with a similar association-based governance, certification, and member-driven model.
• LonMark International: LonMark International is the industry association promoting the LonWorks platform for interoperable building automation. It is a direct standards-body peer to KNX, with overlapping scope in commercial building control and a comparable member-driven certification and interoperability programme.
• EnOcean Alliance: The EnOcean Alliance promotes energy-harvesting wireless standards for building automation. It is comparable to KNX as a member-driven standards body focused on interoperable building devices, particularly in retrofit and battery-free wireless applications that overlap with KNX RF.
• Open Connectivity Foundation (OCF): The Open Connectivity Foundation is a standards body driving IoT interoperability specifications across consumer and industrial IoT. It is comparable to KNX as a multi-vendor IoT standards organisation, although its scope is broader (IoT generally) and its adoption in building automation is more limited.

Broad incumbents

• Modbus Organization: The Modbus Organization is a long-established industry association promoting the Modbus industrial communication protocol. It is comparable to KNX as a member-driven standards body in industrial/building connectivity, but operates in a broader industrial automation scope rather than KNX's smart-building focus.

Emerging players

• Matter (as a competing standard under CSA): Matter is the emerging cross-ecosystem smart home/building standard backed by Apple, Google, Amazon, Samsung, and others under the CSA umbrella. While housed within CSA, it is rapidly establishing itself as the most credible alternative to KNX for residential and increasingly commercial interoperability, supported by major retail channels and consumer-device manufacturers.

Market position

Strengths1 record

Weaknesses1 record

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

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Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about KNX Association