Scalable operating system for Edge-IoT devices
Built in Europe, open to the world – Phoenix-RTOS is the operating system that brings intelligent applications directly to edge devices.
IoT devices based on Phoenix-RTOS
years of operating systems
engineering experience
Phoenix-RTOS application sectors
Smart Grid
Powering more than 1.7M smart meters across the EU, Phoenix-RTOS provides the secure, real-time foundation for critical energy and gas infrastructure.
Defence
Phoenix-RTOS serves as the core platform for autonomous vehicles and the Internet of Military Things, forming the framework for tactical AI and swarm intelligence.
Space
Delivering the dependable software layer for next-generation satellite networks, Phoenix-RTOS drives orbital edge computing, Space AI and Space Cloud innovations.
Why choose Phoenix-RTOS
European foundation technology developed from scratch to support technological sovereignty
Designed to power everything from simple resource-constrained IoT devices to complex parallel multi-node supercomputers
Field-proven in over 1.7M devices deployed as part of the EU critical infrastructure
An open-source OS core under the BSD license, complemented by commercial licensing for proprietary stacks and application frameworks.
Application frameworks, technological stacks and packages supporting development of IoT devices for many industry sectors
Scalable microkernel architecture with a small footprint, implementing an advanced application environment based on the POSIX 1003.1 standard
Support for various processor architectures (ARM, RISC-V, LEON3FT, x86)
Support for software safety assurance standards and methodologies
Latest news
Phoenix Systems launches public offering, targets NewConnect debut in Q4 2026
Phoenix Systems has launched a public offering of its shares based on an Information Memorandum. The…
Phoenix Systems and Axelera AI combine Edge AI and Edge-IoT Technologies
Phoenix Systems, a deep tech company developing the Phoenix-RTOS real-time operating system, entered…
Polish SatCom Alliance established – Polish companies join forces to advance sovereign satellite communications
Phoenix Systems S.A., together with Creotech Instruments S.A., Energa-Operator S.A. and EXATEL S.A.,…
Company offices
Warsaw, Poland (HQ)
Mangalia 2a
02-758 Warsaw, Poland
Łomża, Poland
Sienkiewicza 10 / 17
18-400 Łomża, Poland
Bristol, UK
Engine Shed, Station Approach,
Bristol, BS1 6QH, UK