What FREESTATION does

FreeStation Inc. (株式会社フリーステーション) is a privately held Japanese embedded systems company founded on June 20, 2002, and headquartered in Taito-ku, Tokyo. The firm operates as the primary in-country distributor and value-added reseller for two established real-time operating system (RTOS) product lines — OS-9 (originally from RadiSys, now part of Intel) and QNX Neutrino RTOS from QNX Software Systems (Canada) — a distribution relationship that traces back to QNX's 1980 founding. Beyond pure software resale, FreeStation monetizes via bespoke engineering services: Board Support Package (BSP) implementation, device driver development (Flash, USB, Ethernet, HDLC, network), and middleware integration across CPU architectures including ARM, SH-3/4, PowerPC, x86, MIPS, ColdFire, and 68K.

The company's underlying technology stack centers on deterministic, hard real-time systems rather than modern AI or cloud workloads. OS-9 is a process-model embedded RTOS with 30+ years of deployment in critical testing/measurement, factory automation, and medical fields, featuring modular dynamic loading and POSIX-compliant threads. QNX Neutrino is a microkernel-based RTOS with safety-oriented architecture where drivers run as isolated processes, and FreeStation also offers a QNX-optimized EtherCAT master stack (CCRN-EtherCAT Master Ver3.8) co-developed with Munich University and compliant with ETG.1500 Class A. FreeStation additionally distributes Afaya flash memory modules (Taiwan) verified for QNX compatibility, rounding out a hardware-adjacent offering.

Commercially, FreeStation runs a sales-led, consultative B2B model: direct contact via dedicated email aliases (web-toiawase, sales-toiawase, jinji) and a Tokyo phone line, with no apparent digital marketing or self-service motion. Customers are enterprise manufacturers in three primary verticals — medical equipment, factory automation, and testing/measurement — plus secondary exposure to consumer/communication equipment. Pricing is structured as one-time/perpetual development kit licenses bundled with runtime distribution rights, supplemented by custom professional services engagements. The firm has 1–10 employees, ¥10M ($67K) of stated capital, no disclosed external funding or parent company, and is led by Representative Director Yoshimitsu Kawasaki (川﨑 善充). The company website copyright extends only to 2013, and no recent public activity is evidenced.

Name

FREESTATION

Legal name

株式会社フリーステーション

Website

https://freestation.co.jp

Company type

Private

Founded year

2002

Operating status

Operating

Headcount range

1–10 employees

Short description

FreeStation is a privately held Tokyo-based embedded systems firm (founded 2002, 1–10 employees) that distributes OS-9 and QNX Neutrino RTOS in Japan and provides custom BSP, device driver, and middleware development services to medical, factory automation, and testing/measurement manufacturers.

Ownership category

akta.pro rank

Product category

Embedded Real-Time Operating Systems (RTOS) Software

NAICS

Custom Computer Programming Services (541511), Computer Systems Design and Related Services (54151)

SIC

Services-Computer Programming Services (7371), Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

Embedded Software & Firmware Tools (Compilers, Debug, RTOS tooling) (HDAHAFAE)

Keywords

• Embedded real-time operating systems
• Board support package development
• Device driver development
• Embedded software consulting
• Industrial RTOS solutions

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. RTOS Software Licensing: Sale of embedded operating system software including OS-9 and QNX Neutrino. Products are sold as development packages combined with runtime licenses. Development packages include OS本体, development environment, network/graphics, file systems, drivers, and移植サンプルコード. Multiple package types: OS-9 for Embedded Systems (custom hardware), OS-9 Board Level Solution (BLS) for general embedded boards, and OS-9 Application Developer's Pak (ADP) for OEM products.
2. Custom Development Services: Bespoke software development including BSP implementation, device driver development, and middleware/application development. Services include QNX BSP development, Flash Driver, USB Driver, Ethernet Driver, HDLC Driver, Network Driver development for various CPU architectures.
3. Memory Hardware Products: Sale of Afaya memory products including MicroDisk Module, IDE Flash Disk, and CompactFlash Card. Products range from 128MB to 32GB capacity, operate at +5V or +3.3V, support temperatures from -40°C to +85°C.
4. Software Support and Updates: Registered user support services including software updates, patches, and technical support for OS-9 products. Support page requires user authentication with username and password.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

FREESTATION designs, develops, and sells embedded real-time operating system (RTOS) software, acting as a Japan-based distributor and technical specialist for OS-9, QNX Neutrino, and the CCRN-EtherCAT Master stack. The company also provides custom embedded systems development services, including Board Support Package (BSP) implementation, device driver development, and middleware integration for ARM, SH3/SH4, PowerPC, x86, MIPS, ColdFire, and 68K processor platforms serving industrial automation, medical equipment, and testing/measurement customers.

Product overview

FREESTATION is a Japanese software company specializing in embedded systems and real-time operating system (RTOS) technology. The company operates as both a distributor of third-party RTOS products (OS-9, QNX Neutrino) and a provider of custom development services including BSP implementation and driver development. Their product portfolio centers on OS-9 (a process-model embedded RTOS with 30+ years of adoption), QNX Neutrino RTOS (microkernel-based RTOS with Eclipse-based IDE), and CCRN-EtherCAT Master for QNX (industrial Ethernet fieldbus master stack). They also distribute Afaya memory hardware products (flash storage modules). Development services focus on BSP and driver development for real-time operating systems on ARM, PowerPC, SH, and x86 platforms.

Differentiator

Problem solved

Functional benefit

Products and services

• OS-9 Real-Time Operating System Compact, high-speed, secure process-model embedded real-time operating system with 30+ years of deployment history in critical applications such as testing/measurement, factory automation (FA), and medical devices. Supports ARM, ColdFire, MIPS, PowerPC, SH-3/4, X86/Pentium, and 68K processor families. Sold as a development package combined with a runtime license in variants including OS-9 for Embedded Systems (custom hardware), OS-9 Board Level Solution (BLS) for general embedded boards, and OS-9 Application Developer's Pak (ADP) for OEM products.
• QNX Neutrino RTOS (ver.6.x) Microkernel-based real-time operating system from QNX Software Systems (Canada) with 35+ years of history, distributed in Japan by FreeStation. Features POSIX-compliant API, multiprocess/multithread support, Eclipse-based QNX Momentics IDE (Professional Edition), and rich middleware (TCP/IP, USB, GUI, file systems). Available in Standard Edition (SE) with GNU tools and Professional Edition (PE) with advanced debugging/analysis tools. Supports x86, SH4, ARM, PowerPC, MIPS, and xScale targets.
• CCRN-EtherCAT Master (Ver3.8) for QNX EtherCAT master stack developed at Munich University in Germany, optimized to meet QNX hard real-time requirements and compliant with EtherCAT master class instructions (ETG.1500) Class A. Offers flexible pricing and the ability to build customer-specific EtherCAT master libraries.
• Afaya Memory Hardware Products Flash storage modules from Taiwan-based Afaya Most I & T, distributed by FreeStation in Japan. Includes MicroDisk Module, IDE Flash Disk, and CompactFlash Card in capacities from 128MB to 32GB, operating at +5V or +3.3V with a wide temperature range of -40°C to +85°C. Verified for QNX operation by FreeStation.
• BSP (Board Support Package) Development Services Custom BSP implementation services for QNX6.2.0/6.2.1 and uITRON (Ver 3/4) operating systems on ARM7, ARM9, SH4, and Hitachi HD6417751 platforms, including BSP work for PLC units, evaluation boards, and Kyoto Microcomputer evaluation boards.
• Device Driver Development Services Custom device driver development for QNX and uITRON platforms, including Flash Driver (CFI interface), USB Driver (OHCI), NI-DAQCard Driver, Ethernet Driver, HDLC Driver, and Network Driver (SH4 MD3306 chip).
• Middleware and Application Development Services Custom middleware and application software development, including CompactFlash Enabler for SH4 PCMCIA, Flash ROM Update Loader for ARM7, and a small lighting control console application for small halls and studios on x86/QNX6.

Quantifiable outcome

• Reduced driver development workload - QNX allows direct hardware access without driver development using standard POSIX file operations
• +3 more outcomes

Named customers5 records

Segments4 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

Three partnerships are on record, tiered core and minor.

• QNX Software Systems (Canada)coreChannel Partner/ Reseller/ Distributor · 1 January 1980FreeStation acts as the primary distributor and reseller of QNX Neutrino RTOS products in Japan. The partnership includes both Standard Edition (SE) and Professional Edition (PE) development kits. FreeStation provides local sales, support, and potentially customization services for QNX products in the Japanese market. The relationship dates back to QNX's founding, with FreeStation handling distribution since 1980.
• Afaya Most I & T (Taiwan)minorChannel Partner/ Reseller/ DistributorFreeStation distributes Afaya memory products including MicroDisk Module, IDE Flash Disk, and CompactFlash Cards in Japan. Afaya products feature low power consumption, lightweight design, operation at +5V or +3.3V, and wide temperature range (-40°C to +85°C). FreeStation has verified QNX compatibility for these products.
• Munich University (Germany)coreStrategic or Co-development PartnerCCRN-EtherCAT Master for QNX was developed at Munich University in Germany based on Beckhoff's master sample code. This represents a research partnership for developing optimized EtherCAT master stack for QNX real-time requirements. The product is compliant with EtherCAT Technology Group standard ETG.1500 Class A.

Scale indicators3 records

Recent moves6 records

Expansion highlights3 records

Broad incumbents

• Wind River Systems: Major commercial RTOS vendor (VxWorks) serving aerospace, defense, industrial, and automotive customers globally with extensive BSP/driver ecosystems. Competes with FreeStation's OS-9 and QNX offerings for safety-critical design wins, particularly in industrial and medical verticals.
• Green Hills Software: Provider of the INTEGRITY RTOS and associated toolchain for safety- and security-critical embedded applications in automotive, aerospace, medical, and industrial markets. A broader incumbent alternative for the same Japanese OEM customers FreeStation targets.
• BlackBerry QNX: Owner and developer of the QNX Neutrino RTOS that FreeStation resells in Japan. The strategic principal whose product roadmap, pricing, and channel decisions directly determine FreeStation's license revenue base.
• Siemens EDA (Mentor Graphics Embedded): Broad embedded software ecosystem including Nucleus RTOS and associated toolchains serving industrial, automotive, and IoT customers. Provides alternative RTOS and embedded tooling that competes with FreeStation's portfolio at larger OEMs.

Direct peers

• eSOL Co., Ltd. Japanese vendor of eTKernel and other real-time/embedded OS products with a comparable focus on Japanese industrial, automotive, and consumer embedded customers. Directly competes with FreeStation in Japan for RTOS design wins and BSP development services.
• Cybernet Systems Co., Ltd. Japan-based embedded software distributor and integrator that has historically resold QNX and other RTOS products domestically, alongside model-based development tools. Closely comparable to FreeStation as a Japan channel partner for foreign RTOS vendors serving industrial customers.
• Lynx Software Technologies: Vendor of the LynxOS RTOS and MOSA.ic hypervisor for mission-critical embedded and avionics applications. Overlaps with FreeStation in offering POSIX-compliant real-time OS solutions to safety-critical industrial and aerospace customers.
• ENEA AB: Provider of the OSE real-time operating system and related networking/data management middleware for telecom, networking, and industrial customers. Comparable as a niche commercial RTOS vendor competing for embedded design wins against OS-9 and QNX.

Emerging players

• TOPPERS Project: Japan-based open-source RTOS initiative producing TOPPERS kernels widely used in Japanese academic and industrial embedded projects. An emerging alternative to commercial RTOS that could erode FreeStation's market among cost-sensitive Japanese OEMs.

Regional players

• PXROS (Hitex/HighTec) embedded RTOS vendors: European embedded RTOS and toolchain providers targeting industrial and automotive applications. Comparable in scale and product scope to FreeStation as small specialist vendors competing for safety-critical design wins in the same verticals.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

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 FREESTATION