Automotive OS Comparison: Comprehensive Guide to Vehicle Operating Systems (Q1/2026)

This interactive comparison table provides an in-depth overview of leading automotive operating systems (OS) used in modern vehicles. Explore key aspects such as scope (e.g., body control, automated driving, infotainment), supported chip cores (ARM, x86, RISC-V), features (hypervisor support, functional safety levels like ASIL D), middleware (SOME/IP, MQTT, DDS), connectivity capabilities (Bluetooth, Ethernet, CAN), Over-the-Air (OTA) update capabilities and release information. Data is sourced from official vendor documentation and industry reports as of January 2026. Use the checkboxes below to customize columns and focus on specific OS vendors like Blackberry QNX, Google Android Automotive, Toyota Arene OS, and more. This resource is ideal for automotive engineers, developers, and researchers evaluating OS for embedded systems in cars, trucks, and autonomous vehicles.

Key Highlights: Compare safety certifications (ISO 26262 ASIL levels), real-time capabilities, and integration with ADAS (Advanced Driver-Assistance Systems). All data is up-to-date for 2026 releases.

OS AAOS
πŸ‡ΊπŸ‡Έ
AGL
πŸ‡ΊπŸ‡Έ
Alloy Kore
πŸ‡¨πŸ‡¦ πŸ‡©πŸ‡ͺ
AOS (Huawei Vehicle OS)
πŸ‡¨πŸ‡³
Arene OS
πŸ‡―πŸ‡΅
BYD OS
πŸ‡¨πŸ‡³
CHERY-OS
πŸ‡¨πŸ‡³
Cloudpeak
πŸ‡¨πŸ‡³
Coffee OS
πŸ‡¨πŸ‡³
EB corbos Linux
πŸ‡©πŸ‡ͺ
FreeRTOS
GB
Galaxy Full-Stack Platform (Z-One)
πŸ‡¨πŸ‡³
Halo OS / Vehicle OS (VOS)
πŸ‡¨πŸ‡³
HOS (Harmony Cockpit)
πŸ‡¨πŸ‡³
HyperOS
πŸ‡¨πŸ‡³
INTEGRITY RTOS
πŸ‡ΊπŸ‡Έ
MB.OS
πŸ‡©πŸ‡ͺ
Nucleus RTOS
πŸ‡ΊπŸ‡Έ
NVIDIA DRIVE OS
πŸ‡ΊπŸ‡Έ
PikeOS
πŸ‡©πŸ‡ͺ
Pleos Connect
πŸ‡°πŸ‡·
Pleos Vehicle OS
πŸ‡°πŸ‡·
QNX Neutrino RTOS
πŸ‡¨πŸ‡¦
Red Hat In-Vehicle OS
πŸ‡ΊπŸ‡Έ
Rivian Software Platform
πŸ‡ΊπŸ‡Έ
S-CORE
Global
SAFERTOS
GB
SDA Platform
πŸ‡¨πŸ‡³
SkyOS
πŸ‡¨πŸ‡³
Tesla Vehicle Software
πŸ‡ΊπŸ‡Έ
Veecle OS
πŸ‡©πŸ‡ͺ
VW.OS
πŸ‡©πŸ‡ͺ
VxWorks
πŸ‡ΊπŸ‡Έ
Windows IoT Enterprise
πŸ‡ΊπŸ‡Έ
Xmart OS / Tianji AIOS
πŸ‡¨πŸ‡³
Zeekr OS (Geely SEA Software Platform)
πŸ‡¨πŸ‡³
Vendor
Base Operating Systems
Functional Safety Linux kernel (with safety extensions) Linux kernel (Yocto-based, safety mechanisms) QNX Neutrino RTOS (microkernel, ASIL D certified) Huawei AOS kernel (microkernel, safety-certified) BlackBerry QNX Neutrino RTOS (safety-certified) BlackBerry QNX Neutrino RTOS (safety-certified) BlackBerry QNX Neutrino RTOS / QNX OS for Safety EB corbos Linux for safety (ASIL B) Unknown EB corbos Linux for Safety Applications Not applicable Unknown (likely commercial RTOS like QNX) Real-Time OS (Li Auto proprietary) Not applicable INTEGRITY RTOS (ISO 26262 ASIL D certified) AUTOSAR Classic / QNX for safety Nucleus RTOS (ISO 26262 ASIL D certified) QNX OS for Safety PikeOS separation kernel (ISO 26262 ASIL D certified) Not applicable Pleos Vehicle OS (proprietary, safety-focused layer) QNX OS 8.0 Red Hat Enterprise Linux (RHEL) safety profile Third-party certified RTOS (e.g., QNX OS for Safety) BlackBerry QNX SDP 8.0 SAFERTOS certified kernel Unknown SkyOS-H (hypervisor/RTOS) & SkyOS kernels Linux-based real-time kernel Choose QNX, Autosar, PXROS-HR (on AURIX), FreeRTOS + Rust runtime QNX, AUTOSAR Classic VxWorks (Certified Edition for ASIL D) Not applicable (Not a safety OS) QNX QNX
High-Performance-Computing Linux kernel Linux kernel (cloud-native, VirtIO) QNX Neutrino RTOS + Vector middleware Huawei AOS Custom kernel with NVIDIA support Linux-based (NVIDIA DRIVE OS integration) High-performance computing OS layer Linux kernel Linux kernel EB corbos Linux Not applicable Linux High-Performance OS (Li Auto proprietary) Not applicable INTEGRITY RTOS (with multicore AMP/SMP/BMP support) Linux kernel Not applicable Linux PikeOS RTOS (with multicore support) Not applicable Pleos Vehicle OS QNX OS 8.0 Red Hat Enterprise Linux (RHEL) Linux kernel QNX with multi-core support; Linux planned Not applicable SDA platform layer SkyOS architecture Linux kernel Linux/QNX + std environment + Rust runtime Linux VxWorks (multi-core AMP/SMP support) Windows IoT Enterprise (standard Windows kernel) Linux Linux
User Interface Android Automotive UI AGL UI framework (Flutter, Qt, HTML5) QNX Neutrino RTOS (graphics framework) Arene UI framework Custom UI (DiLink on Android-based) Lion cockpit OS (LION OS) on Android/QNX Hypervisor Android Automotive OS Android/Linux-based UI Linux-based UI (e.g., Qt or HTML5) Not applicable Linux-based Infotainment OS (Li Auto proprietary) HarmonyOS Cockpit UI HyperOS Car UI (Android/Linux-based) Not applicable MBUX (on Linux/QNX) Not applicable Linux (Qt, Android) Not applicable Android Automotive OS Not applicable QNX OS 8.0 Linux-based UI (via containers/partitions) Android Automotive OS None (middleware-focused, relies on third-party UI) Not applicable SDA platform layer SkyOS-C kernel Linux-based UI (Qt framework) AAOS integration + telemetry UI Linux with Qt VxWorks with supported UI frameworks Windows IoT Enterprise (full Windows UI stack) Android-based Linux-based with Flyme Auto Link
Scope
Body Control No Yes Yes Yes Yes Yes Yes No No Yes Yes Yes (via integrated architecture) Yes No Yes Yes Yes No Yes No Yes Yes Unknown Yes Yes Yes Unknown Yes Yes Yes Yes Yes No (Not safety-certified) Yes Yes (via integrated platform)
Chassis Control No Yes Yes Yes Yes Yes Yes No No Yes Yes Yes (via integrated architecture) Yes No Yes Yes Yes No Yes No Yes Yes Unknown Yes Yes Yes Unknown Yes Yes Yes Yes Yes No (Not safety-certified) Yes Yes (via integrated platform)
Drive Control No Yes Yes Yes Yes Yes Yes No No Yes Yes Yes (via integrated architecture) Yes No Yes Yes Yes No Yes No Yes Yes Unknown Yes Yes Yes Unknown Yes Yes Yes Yes Yes No (Not safety-certified) Yes Yes (via integrated platform)
Automated Driving No Yes Yes Yes Yes (Level 2+, L3 planned) Yes Yes Yes No Yes No Yes (supports L2+ to L4) Yes No Yes Yes No Yes Yes No Yes Yes Yes Yes Yes No Yes Yes Yes Yes Yes Yes (including L4/L5) No (Not a real-time system) Yes Yes (via Mobileye/Zeekr ADAS)
In-Vehicle Infotainment Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes Yes Yes No Yes No Yes No Yes No Yes Yes Yes Partial No Yes Yes Yes Yes Yes Yes Yes (Primary focus) Yes Yes (primary user interface)
High Performance Computing Yes (cockpit domain) Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes No Yes Yes No Yes Yes No Yes Yes Yes Yes Yes No Yes Yes Yes Yes Yes Yes Yes (for IVI/AI workloads) Yes Yes
Supported ARM Chip Cores
A(pplication) Yes Yes Yes Yes Yes (NVIDIA Orin) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Unknown Yes Yes Yes Yes Yes (e.g., Cortex-A78AE, Neoverse) Yes (Windows on ARM, e.g., Qualcomm Snapdragon) Yes Yes
R(ealtime) No No Yes Yes Yes (NVIDIA Orin) Yes Yes No No No Yes Unknown Yes No Yes Yes Yes Yes Yes No Yes No Unknown Yes Yes Unknown Unknown Yes Yes Yes (e.g., Cortex-R52) No Yes No
M(icrocontroller) No No No No No Yes No No No Yes Unknown Unknown No Unknown Unknown Yes No Yes No Unknown No No Partial Yes Unknown No Yes No Yes No No
Supported RISC V Chip Cores
RVA (Application/High-Performance) Yes Yes No No Yes Yes No Unknown Yes Yes Unknown Unknown Unknown Unknown Unknown Yes Yes No Unknown No Unknown Partial (planned support) Yes Unknown Yes No Yes No No
RVM (Microcontroller/Embedded) No No No No Yes Yes No Unknown Yes Yes Unknown Unknown Unknown Unknown Unknown Yes Yes No Unknown No Unknown Partial (planned support) Yes Unknown Yes No Yes No No
Supported other Chip Cores
Huawei Ascend No No No Yes No No Unknown No No No No Unknown Unknown No No No No No No No No No No No Unknown No No No official support No No
x86 Yes Yes Yes No No Unknown No Unknown Yes Yes Unknown Unknown Unknown Yes Yes Yes Yes No Unknown Yes Yes Yes Yes Unknown Yes Yes No Yes (full support for Intel/AMD) Yes (Primary architecture: Intel, AMD) Unknown
TriCore No No Yes No No Unknown No No Yes (via AUTOSAR integration, e.g., EB tresos) Yes Unknown Unknown No Yes Yes Yes Yes No Yes No No No Yes Unknown Yes Yes Yes (Infineon AURIX) No Unknown
DSPs Yes Yes Yes Yes Yes (NVIDIA SoCs) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Unknown Yes Partial Yes Unknown Yes Yes No Yes Yes (e.g., TI C66x) Yes (via integrated SoCs, e.g., Qualcomm Hexagon) Yes Yes
Proprietary Architectures No No No Yes (Ascend) Yes (NVIDIA NPUs) Yes (NVIDIA NPUs) Unknown No No No Yes Unknown Yes No No Yes No Yes (NVIDIA Orin, Thor SoCs) No Yes (e.g., Qualcomm Snapdragon) Unknown Yes Unknown No Yes Unknown Yes (Shenji NX9031) Yes (Tesla FSD SoC, Dojo) No Yes Yes (e.g., NXP Layerscape, Renesas R-Car) No Yes Yes (e.g., Mobileye EyeQ)
Features
Hypervisor Support Yes (via Linux kernel/partner hypervisors) Yes (ACRN, Xen, KVM) Yes (QNX Hypervisor for Safety 8.0) Yes Yes (via QNX Hypervisor) Yes Yes (via QNX Hypervisor in cockpit/ADAS domains) Yes (Type-1) Yes Yes No Yes (for hardware consolidation) Yes Unknown Yes (INTEGRITY Multivisor) Yes No Yes (Type-1) Yes (PikeOS is itself a separation kernel/hypervisor) No Yes Yes (QNX Hypervisor) Yes (as guest or host) Yes Yes No Unknown Yes (SkyOS-H virtualization layer) Yes No Yes Yes (Type-1: Wind River Helix Virtualization Platform) Yes (Windows Hyper-V Client) Yes Yes
Functional Safety Level Supported ASIL B ASIL B (emerging ASIL D via ELISA collaboration) ASIL D ASIL D ASIL D ASIL D ASIL D (via QNX OS for Safety) ASIL B(D) Unknown ASIL QM (ASIL B ready) None Unknown ASIL D None ASIL D ASIL D ASIL D ASIL D ASIL D None ASIL D ASIL D ASIL B ASIL D ASIL D (under certification audit) ASIL D Unknown ASIL D ASIL D ASIL D (via PXROS-HR integration on AURIX) ASIL D ASIL D (ISO 26262 certified) None (No ISO 26262 certification) ASIL D ASIL D (for ADAS domain)
Integrated UI Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes (across domains) Yes Yes Yes No Yes No Yes No Yes No Yes No Yes No No Yes Yes Yes Indirect through AAOS support or Veecle Studio Yes Framework support (e.g., Qt, CGI Studio) Yes (Windows UI frameworks: WinUI, WPF) Yes Yes
Supported Middleware
SOME/IP Third-Party Third-Party Integrated Yes Third-Party Integrated Third-Party No Yes Yes No Unknown Yes No Yes Yes Yes Yes Yes Unknown Yes Integrated Unknown Yes Yes No Unknown Yes Integrated Integrated Supported No (No native support) Unknown
MQTT Integrated Integrated Third-Party Yes Third-Party Integrated Integrated Integrated Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Integrated Yes Yes Yes Yes Unknown Yes Yes Third-Party Third-Party Supported Yes (via Azure IoT SDKs and services) Yes Yes
DDS Third-Party Third-Party Integrated Yes Third-Party Third-Party Third-Party No Yes Yes No Unknown Yes Unknown Yes Unknown No Yes Yes Unknown Unknown Integrated Yes Yes Yes No Unknown Yes Integrated Third-Party Integrated (via Connext DDS from RTI) No (No native support) Unknown
Proprietary Standards Yes Yes Yes Yes Integrated Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Proprietary Standards Supported Android SOA, VHAL AGL SOA services safeIPC, Zero Copy IPC, SOA SOA-based SOA-based, Arene SDK AUTOSAR-based SOA SOA-based SOA-based SOA-based SOA-based FreeRTOS Kernel, AWS IoT libraries SAIC SOA framework SOA-based, non-AUTOSAR Huawei 1+8+N ecosystem integration Xiaomi HyperConnect ecosystem POSIX, AUTOSAR Adaptive AUTOSAR Classic/Adaptive, proprietary MB services AUTOSAR Classic, TCP/IP, USB, file systems NvMedia, NvStreams, DriveWorks SDK POSIX, ARINC 653, AUTOSAR Adaptive Android Automotive OS services, Pleos Playground SDK Standardized frameworks for SDV development (via Pleos SDV Standard Forum) AUTOSAR Classic/Adaptive, QNX SDP Proprietary zonal architecture services None SAFERTOS API Service-Oriented Architecture (SOA) SOA framework, TOX protocol stack Proprietary service-oriented architecture Veecle middleware (actor-based, data-support for CAN/SOME/IP) VW.AC, VW.OS SOA AUTOSAR Adaptive/Classic, Franca IDL Azure IoT Hub protocols, Microsoft-specific APIs XPeng service framework Geely SOA framework
Connectivity Capabilities
Bluetooth Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes Yes Yes No Yes No Yes No Yes Unknown Yes Yes Yes Yes (via underlying OS) No Unknown Yes Yes No Yes Yes (via partners/licensing) Yes Yes Yes
USB Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes (via underlying OS) No Unknown Yes Yes No Yes Yes (USB 2.0/3.0) Yes Yes Yes
WiFi Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes Yes Yes Yes Yes No Yes Yes Yes Unknown Yes Yes Yes Yes (via underlying OS) No Unknown Yes Yes Yes Yes Yes (via partners/licensing) Yes Yes Yes
NFC Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes Yes Yes No Yes No No Yes Unknown Yes Yes No No Unknown Yes Yes Yes Yes No evidence Yes Yes Yes
CAN Yes (via VHAL/third-party) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes Yes Yes Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes (CAN, CAN FD, CAN XL) Yes (via third-party hardware/drivers) Yes Yes
Ethernet Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes (1000BASE-T1+) Yes Yes Yes Yes Yes Yes Yes (including TSN, AVB) Yes Yes Yes
OTA Support
UDS No No Yes Yes No Yes No Yes Unknown Yes No Unknown Yes No Yes Yes Yes Yes Yes No Yes Yes Unknown Yes No Unknown Yes Yes No Yes Yes No (Not a vehicle diagnostics protocol) Yes Yes
DoIP No No Yes Yes No Yes No Unknown Unknown Yes No Unknown Unknown No Unknown Yes Unknown Yes Yes No Yes Yes Unknown Yes No Unknown Yes No Yes Yes No Unknown
Others Yes (Google OTA, cloud-based) Yes (Uptane-based OTA in meta-agl, cloud/partner support) Yes (cloud-based OTA) Yes (Integrated with vehicle stack) Yes (cloud-based OTA for infotainment/safety features) Yes (cloud-based OTA for features/updates) Yes (cloud-based OTA via Lion ecosystem) Yes (Cloud-based) Yes (FOTA for infotainment) Yes (Integrated with EB Assist) Yes (via AWS IoT Fleetwise or custom integration) Yes Yes (Full-vehicle FOTA) Yes (for infotainment features) Yes (for infotainment and cockpit features) Yes (via integrated toolchain and secure protocols) Yes (Full-vehicle, over-the-air updates) Yes (Requires application integration) Yes (Integrated with NVIDIA DRIVE platform) Yes (Secure OTA for mixed-criticality systems) Yes (OTA for infotainment features and apps) Yes (Full-vehicle OTA for continuous updates) Yes (via integrated platform solutions like Alloy Kore) Yes (Image-based OTA via rpm-ostree) Yes (Full-vehicle OTA via Rivian cloud) Yes (requires integration with application software) Yes (OTA for self-evolving systems) Yes (Integrated with NIO's full-stack platform) Yes (Tesla's proprietary, full-vehicle OTA system) Yes (OTA reconfiguration of vehicle logic/behavior) Yes Yes (e.g., via OTA middleware partners) Yes (Windows Update for Business, Azure IoT OTA services) Yes Yes
OTA Master No No Yes (orchestration for ECUs) Yes No Yes (central controller orchestrates) No Yes Unknown Yes No Yes Yes No Yes Yes No Yes Yes No Yes Yes Unknown Yes No Unknown Yes Yes No Yes Yes (via Wind River Studio or partners) No Yes Yes
OTA Safe State Yes (system-level safeguards) Yes (rollback, health checks) Yes (modular/safety-certified updates) Yes Yes (safe update mechanisms) Yes (safe mode during updates) Yes (safe update mechanisms) Yes Unknown Yes No Unknown Yes Unknown Yes Yes Yes Yes Yes Unknown Yes Yes Yes (A/B partitioning, health checks) Yes No Unknown Yes Yes Yes (deterministic execution, guardrails) Yes Yes (via safety mechanisms) No (Standard OS update rollback) Yes Unknown
OTA Role Back Yes (rollback support) Yes (Uptane/OSTree-style rollback) Yes (rollback on failure) Yes Yes (rollback support) Yes (rollback on failure) Yes (rollback support) Yes Unknown Yes No Unknown Yes Unknown Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Unknown Yes Yes Yes (reconfiguration rollback implied) Yes Yes (with file system/partition support) Yes (Standard OS update rollback) Yes Yes
Releases
Last Release Version Android Automotive 16 (latest stable) Terrific Trout (v20) Initial Initial (deployed in 2026 RAV4) v1.4 Unknown Cloudpeak Coffee OS 3.0 AdaptiveCore 2.19.0 V202412.01 Galaxy V1 Vehicle OS (VOS) - Initial Release HarmonyOS 3 for cars HyperOS 1.0 Unknown MB.OS 1.0 Nucleus ReadyStart for ARM Cortex-M 7.0 PikeOS 5.1.3 Not yet released Initial release QNX SDP 8.0 Not yet released 2025.26.0 v0.5 Unknown Unknown 2025.32.6 v0.1.0 VW.OS 1.2 VxWorks 23.09 Windows 11 IoT Enterprise LTSC 2024 Tianji AIOS 6.0 Zeekr OS 5.0
Last Release Date 2025-06-16 2025-12-03 2026-01-07 2025-05-21 2025-05-28 Unknown 2025-07-28 2024-07-01 Unknown 2024-12-01 2024-06-17 2025-03-27 Unknown 2023-10-26 Unknown 2024-04-24 Unknown 2025-08-25 2023-06-30 Unknown 2025-03-28 2025-12-19 Unknown 2025-09-05 2025-10-01 Unknown Unknown 2025-09-15 2025-09-16 2025-06-15 2023-09 2024-06-01 2026-01 2024-08-14
Planned Next Release Date Unknown 2026 (SoDeV reference platform early 2026) 2026-12-31 Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown 2026-04-01 Unknown Unknown 2026 Unknown 2026-03-31 (v1.0) Unknown Unknown Unknown Unknown 2026 2024-09 (estimated annual cycle) Unknown (LTSC releases every 2-3 years) Unknown Unknown

Related Comparisons & other Resources

Data Accuracy and Disclaimer

All data presented on this page, including information about automotive operating systems and processor support, has been researched with the highest level of accuracy using authoritative sources, such as official vendor documentation and industry standards, as of January, 2026. The last version from Q3/2025 can be found here. We strive to ensure the information is current, reliable, and relevant for automotive and embedded systems applications.

However, we do not provide any warranty, express or implied, regarding the accuracy, completeness, or suitability of the information for any particular purpose. The data is subject to change due to evolving technologies, vendor updates, or unforeseen discrepancies. Users are encouraged to verify details with official sources or contact vendors directly for the most up-to-date information before making decisions based on this content.

Contact for Corrections and Improvements

We value feedback to maintain the quality and accuracy of our content. If you have corrections, suggestions for improvements, or additional information regarding automotive operating systems or processor support, please contact us at info@viable.works. Your input helps us enhance our resources for the community.

All mentioned vendors are trademarks of their respective owners. This site is not affiliated with these entities.