OSADL

What OSADL does

OSADL - Open Source Automation Development Lab eG is a German-registered cooperative (eingetragene Genossenschaft) headquartered in Heidelberg, founded in 2005, that operates a member-funded platform for collaborative Open Source software development targeted at industrial automation and adjacent industries. With a disclosed headcount of 1–10 employees and a membership of more than 110 companies — including Siemens, Bosch-Rexroth, ABB, Intel, Arm, Rheinmetall, Audi, and KUKA — OSADL pools member fees to co-fund projects that would be uneconomic for any single firm, setting priorities through member voting and delegating development to qualified contributors.

Its core technical outputs span three pillars. First, the OSADL QA Farm Real-time is a quality-assurance infrastructure that continuously tests real-time Linux kernel behavior across hardware platforms and has generated roughly 100 million latency samples for performance monitoring. Second, OSADL coordinates the open62541 OPC UA stack (maintained by Fraunhofer IOSB with main contributions from Kalycito) and a multi-phase OPC UA PubSub over TSN ecosystem project, which has become the second most widely used OPC UA implementation worldwide and is being advanced toward OPC Foundation certification. Third, OSADL provides Open Source license compliance services including the OSSelot curation database, license obligation checklists, policy templates, a container base image, and — most recently — Cyber Resilience Act (CRA) compliance support.

The commercial model is a subscription-style cooperative membership with Regular, Associate (Gold/Silver/Bronze), and Academic tiers; specific pricing is not publicly disclosed. Members contribute fees that fund shared Open Source development and gain access to compliance raw data and QA Farm results. In addition to recurring membership revenue, OSADL raises targeted project co-funding from interested members — Phase #3 of the OPC UA PubSub over TSN project, for example, received €117,500 from ABB, Arm, B&R, Intel, Kontron Europe, and Siemens. Distribution is direct via osadl.org downloads, supplemented by a LWN.net media partnership, YouTube technical content, and presence at industry events such as electronica.

Name

OSADL

Legal name

OSADL - Open Source Automation Development Lab eG

Website

https://osadl.org

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

1–10 employees

Short description

OSADL is a German member-funded cooperative (eG) that coordinates collaborative Open Source software development for industrial automation, operating the open62541 OPC UA stack, a real-time Linux QA Farm, and license compliance tools for 110+ member companies including Siemens, Bosch-Rexroth, ABB, and Intel.

Ownership category

akta.pro rank

Headquarters

HQ city

Heidelberg

HQ country

Germany

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Membership Fees: OSADL is funded through membership fees from Regular, Associate, and Academic members. These fees support collaborative Open Source software development projects where costs are shared among members. The cooperative model allows members to collectively fund development that would be impossible for individual companies.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

OSADL is a German cooperative (eG) that provides member-driven services and infrastructure for collaborative development and use of Open Source Software in industrial automation and other industries. Its deliverables include the QA Farm Real-time testing infrastructure for Linux PREEMPT_RT, OPC UA PubSub over TSN reference implementations (open62541 SDK), and a suite of Open Source license compliance tools (policy templates, license checklists, FOSS legal knowledge database, OSSelot curation database). Members fund shared development that no single company could finance individually, while jointly owning the resulting Open Source outputs.

Product overview

OSADL (Open Source Automation Development Lab eG) is a member-driven organization that facilitates collaborative open source software development for industrial automation and other industries. The organization operates a platform model where members contribute to specific open source projects through membership fees. Key offerings include the Open Source License Compliance Services (comprising checklists, policy templates, and the OSSELot curation database), the QA Farm Real-time infrastructure for testing real-time Linux systems, OPC UA PubSub over TSN implementation for industrial communication, the OSADL Container Base Image, and various Linux kernel add-on patches. The organization also provides Safety Critical Linux support and Zephyr Monitoring services. Members can participate in collaborative projects like OPC UA open62541 development while utilizing compliance tools to manage open source obligations.

Differentiator

Problem solved

Functional benefit

Products and services

• Open Source License Compliance Services
• OSADL QA Farm Real-time
• OPC UA PubSub over TSN
• OSADL Container Base Image
• OSADL Linux Add-on Patches
• OSelot Open Source Curation Database
• Open Source License Checklists
• OSADL Open Source Policy Template
• License Compliance Audit
• FOSS Compliance Check
• Safety Critical Linux
• Zephyr Monitoring

Quantifiable outcome

• 100 million latency test samples generated for real-time Linux performance monitoring
• +2 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

17 partnerships are on record, tiered core and major.

• Fraunhofer IOSBcoreStrategic or Co-development Partner · 9 February 2021Fraunhofer IOSB in Germany maintains the open62541 OPC UA stack with main contributions by Kalycito. OSADL provides testing, integration support, and project management for the Open Source OPC UA PubSub over TSN ecosystem project since 2018.
• KalycitocoreTechnology or Integration · 9 February 2021Main contributor to the open62541 OPC UA SDK, providing OPC UA SDK development and support. Kalycito developed the Quick Start Guide for OPC UA PubSub over TSN setup under Open Source license.
• OPC FoundationcoreStrategic or Co-development PartnerStandards body defining OPC UA specifications. OSADL project aims for certification according to OPC Foundation's Embedded UA Server and Standard UA Server profiles.
• ABBmajorStrategic or Co-development PartnerPhase #3 funding participant for OPC UA PubSub over TSN project with €117,500 total funding from participating companies.
• ArmmajorStrategic or Co-development PartnerPhase #3 funding participant for OPC UA PubSub over TSN project.
• B&R (Beckhoff & Co.)majorStrategic or Co-development PartnerPhase #3 funding participant for OPC UA PubSub over TSN project.
• IntelmajorStrategic or Co-development PartnerPhase #3 funding participant for OPC UA PubSub over TSN project. Intel systems used in TSN demonstrator setup.
• Kontron EuropemajorStrategic or Co-development PartnerPhase #3 funding participant for OPC UA PubSub over TSN project.
• SiemensmajorStrategic or Co-development PartnerPhase #3 funding participant for OPC UA PubSub over TSN project.
• BalluffmajorStrategic or Co-development PartnerPrevious project phases funding participant for OPC UA PubSub over TSN ecosystem development.
• Heidelberger DruckmaschinenmajorStrategic or Co-development PartnerPrevious project phases funding participant for OPC UA PubSub over TSN ecosystem development.
• LinutronixmajorStrategic or Co-development PartnerPrevious project phases funding participant for OPC UA PubSub over TSN ecosystem development.
• Pepperl+FuchsmajorStrategic or Co-development PartnerPrevious project phases funding participant for OPC UA PubSub over TSN ecosystem development.
• PilzmajorStrategic or Co-development PartnerPrevious project phases funding participant for OPC UA PubSub over TSN ecosystem development.
• SICKmajorStrategic or Co-development PartnerPrevious project phases funding participant for OPC UA PubSub over TSN ecosystem development.
• TQ-SystemsmajorStrategic or Co-development PartnerPrevious project phases funding participant for OPC UA PubSub over TSN ecosystem development.
• WIKA Mobile ControlmajorStrategic or Co-development PartnerPrevious project phases funding participant for OPC UA PubSub over TSN ecosystem development.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Linaro: Linaro is a member-driven engineering organization that consolidates investment in open source on Arm for embedded and infrastructure use cases, mirroring OSADL's cooperative model for open source in industrial Linux. Both organizations pool member funding to maintain foundational open source components (Linaro on Arm/Linux, OSADL on real-time Linux and OPC UA).
• OPC Foundation: The OPC Foundation defines the OPC UA specification that OSADL's open62541 stack implements and aims for certification against. It is the closest standards-body peer—OSADL's projects are explicitly aligned with OPC Foundation profiles such as Embedded UA Server.
• Eclipse Foundation: The Eclipse Foundation hosts major open source projects in industrial IoT, including Eclipse IoT, Eclipse 4diac, and openMUC, addressing the same industrial automation ecosystem that OSADL serves. Both act as neutral stewards of vendor-neutral open source IP relevant to OSADL's member companies.

Broad incumbents

• Lynx Software Technologies: Lynx Software Technologies offers the LynxOS-178 safety-critical RTOS and embedded virtualization. It competes directly with OSADL's Safety Critical Linux positioning for industrial and aerospace customers evaluating open source alternatives.
• Wind River Systems: Wind River provides commercial real-time operating systems (VxWorks) and embedded Linux for industrial and safety-critical applications. It represents the proprietary incumbent whose market position OSADL's real-time Linux and OPC UA open source efforts are positioned to erode.
• Green Hills Software: Green Hills Software sells INTEGRITY and µ-velOSity safety-critical RTOSes for industrial, automotive, and aerospace markets. It competes with OSADL's Safety Critical Linux initiative as the established proprietary alternative for hard real-time industrial workloads.
• Linux Foundation: The Linux Foundation is the largest open source foundation and stewards the Linux kernel, Zephyr RTOS, and many adjacent projects relevant to OSADL's real-time Linux focus. It is a broader incumbent that competes for member attention and project funding across the same industrial Linux ecosystem.

Regional players

• Real-Time Linux Foundation: The Real-Time Linux Foundation was a predecessor collaborative project (now folded into Linux Foundation activities) focused on PREEMPT_RT. It is the most direct historical peer to OSADL's real-time Linux work and shares mission overlap on PREEMPT_RT mainlining.

Others

• Khronos Group: Khronos Group is a member-funded standards consortium for graphics, compute, and sensor APIs. It is structurally comparable to OSADL as a member-funded industry consortium but operates in a different technical domain, making it a thematic rather than direct peer.
• Open Invention Network (OIN): OIN is a member-funded patent non-aggression community that defends Linux and open source. It shares OSADL's member-funded open source cooperative structure but operates in IP rather than software engineering, making it an adjacent enabling peer.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/channel/UCxU99h1qZu5n2v4IXrYQovg
• LinkedInlinkedin.com/company/osadl

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 OSADL