Controller Area Network (CAN) Bus Device Internet of Things (IoT) Gateways Global Market Report 2026

The controller area network (CAN) bus device internet of things (IoT) gateways market size has grown strongly in recent years. It will grow from $1.67 billion in 2025 to $1.8 billion in 2026 at a compound annual growth rate (CAGR) of 8.2%. The growth in the historic period can be attributed to rising use of can-bus systems in automotive and industrial vehicles, increasing industrial automation, adoption of embedded gateway solutions, growing need for real-time monitoring, expansion of manufacturing IoT initiatives.

The controller area network (CAN) bus device internet of things (IoT) gateways market size is expected to see strong growth in the next few years. It will grow to $2.49 billion in 2030 at a compound annual growth rate (CAGR) of 8.5%. The growth in the forecast period can be attributed to increasing deployment of cloud-based can-bus gateways, rising demand for electric power communication networks, growing adoption in off-highway and commercial vehicles, expansion of hybrid and connected deployment models, increasing need for predictive maintenance and analytics. Major trends in the forecast period include increasing adoption of dual and quad can-bus port gateways, rising demand for cloud-based deployment solutions, growing integration with industrial control systems, expansion of high-speed and large data communication capabilities, rising focus on vehicle network diagnostics and testing.

The rising adoption of connected vehicles is anticipated to drive the expansion of the controller area network (CAN) bus device internet of things (IoT) gateways market in the coming years. Connected vehicles are automobiles integrated with internet connectivity and wireless communication technologies that allow them to transmit and receive data from external systems and other vehicles. The uptake of connected vehicles is increasing due to growing consumer demand for improved safety features, as modern drivers increasingly value advanced driver assistance systems and real-time traffic updates to enhance road safety and minimize accidents. CAN-bus device IoT gateways support connected vehicles by effectively linking in-vehicle controller area network (CAN) data with cloud-based platforms, enabling real-time monitoring, predictive maintenance, remote diagnostics, and vehicle-to-everything (V2X) communication, thereby converting raw automotive signals into actionable insights that improve safety, operational efficiency, and overall user experience. For example, according to the ANNUAL REPORT 2024 by 5G Automotive Association, a Germany-based cross-industry organization, the number of connected vehicles has increased significantly, with more than 300 million vehicles globally now equipped with advanced connectivity features. Consequently, the growing adoption of connected vehicles is fueling the growth of the controller area network (CAN) bus device internet of things (IoT) gateways market.

Leading companies operating in the controller area network (CAN) bus device Internet of Things (IoT) gateways market are focusing on developing advanced vehicle IoT gateway solutions to enable real-time data monitoring, seamless vehicle connectivity, and intelligent fleet management. These gateways are engineered to interface directly with in-vehicle CAN bus systems, facilitating continuous data acquisition from electronic control units (ECUs), sensors, and control modules, and securely transmitting this information to cloud platforms for analysis and decision-making. Advanced vehicle IoT gateways support multiple communication protocols and connectivity options, enabling remote diagnostics, predictive maintenance, asset tracking, and optimized fleet operations. For example, in July 2024, Bivocom Co., Ltd., a China-based IoT technology company, introduced the VG465 Vehicle IoT Gateway, an advanced gateway developed to strengthen in-vehicle connectivity and data management. The VG465 supports CAN bus communication for vehicle data collection and includes dual-SIM 4G connectivity, Wi-Fi 6, Bluetooth, USB 3.0/2 ports, and integrated GPS for real-time vehicle tracking. It is equipped with 8GB RAM and 64GB Flash memory to support advanced edge applications, along with a micro-SD slot for expandable storage.

In April 2024, HMS Networks AB, a Sweden based industrial communication technology company, acquired Red Lion Controls Inc. for $345 million. Through this acquisition, HMS Networks enhanced its industrial automation and connectivity product offerings and reinforced its global market position, particularly across North America and Europe, facilitating wider cross selling opportunities and integrated solution capabilities. Red Lion Controls Inc. is a US-based manufacturing company that focuses on delivering controller area network (CAN) bus device internet of things (IoT) gateways and industrial controllers.

Major companies operating in the controller area network (CAN) bus device internet of things (iot) gateways market are Advantech Co. Ltd., Kontron AG, HMS Industrial Networks AB, ADLINK Technology Inc., Moxa Inc., CalAmp Corp., NEXCOM International Co. Ltd., Lantronix Inc., Hilscher Gesellschaft für Systemautomation mbH, Dewesoft d.o.o., 3onedata Co. Ltd., Actia Group, ICP DAS Co. Ltd., Jinan USR IOT Technology Co. Ltd., Minew Technologies Co. Ltd., esd electronics gmbh, Bueno Electric Co. Ltd., proconX Inc., TITAN Electronics Ltd., and Queclink Wireless Solutions Co. Ltd.

North America was the largest region in the controller area network (CAN) bus device internet of things (IoT) gateways market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in the controller area network (CAN) bus device internet of things (IoT) gateways market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in the controller area network (CAN) bus device internet of things (IoT) gateways market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

The controller area network (CAN) bus device internet of things (IoT) gateways market consists of sales of embedded modules and gateways, cellular converters, protocol translators, network expansion devices, software platforms and middleware, CAN-enabled sensors and actuators. Values in this market are ‘factory gate’ values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

A can-bus device IoT gateway is a hardware interface that links devices using the controller area network (CAN) protocol to the internet of things (IoT) ecosystem. It converts can-bus signals into IP-based communication, allowing data from vehicles, machinery, or industrial equipment to be monitored and controlled remotely. These gateways support real-time data collection, management, and integration with cloud platforms or analytics tools.

The primary types of controller area network (CAN) bus device IoT gateways include 2 CAN bus ports, 4 CAN bus ports, and other variants. 2 CAN bus ports provide dual-channel connectivity for vehicles and industrial systems to communicate via CAN protocols. These gateways are designed for passenger vehicles, commercial vehicles, and off-highway vehicles and can be deployed on-premises, via cloud-based solutions, or using hybrid models. Applications include CAN-bus network diagnosis and testing, electric power communication networks, industrial control devices, high-speed and large data communications, and others, serving end users in automotive, manufacturing, transportation and logistics, energy and utilities, and agriculture.

Tariffs on imported microcontrollers, networking modules, and IoT interface components are impacting the can-bus device IoT gateway market by increasing manufacturing and procurement costs, particularly affecting dual and quad can-bus port gateways. Regions such as North America, Europe, and Asia-Pacific, which rely heavily on imported components, are most affected. While tariffs raise costs, they also encourage local manufacturing, boost regional supply chain resilience, and drive innovation in energy-efficient, high-speed communication gateways, offering long-term market benefits.

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