The io-link market has seen considerable growth due to a variety of factors.
•The market for IO-link has seen remarkable expansion in the preceding years. A rise from $13.13 billion in 2024 to $16.65 billion in 2025 is projected, correlating with a compound annual growth rate (CAGR) of 26.8%.
The historical growth is credited to factors such as industrial automation patterns, the need for integrating data, efficiency in maintenance, the necessity for adaptable manufacturing specifications, and affordable sensor integration.
The io-link market is expected to maintain its strong growth trajectory in upcoming years.
• The market size of IO-link is predicted to undergo substantial expansion in the forthcoming years, reaching a value of "$39.63 billion by 2029, recording a compound annual growth rate (CAGR) of 24.2%.
This growth during the forecast period is primarily attributed to the implementation of industry 4.0, growing demand for condition monitoring, synergy with IIoT platforms, heightened focus on energy efficiency, and the escalating complexity of manufacturing processes. Some notable trends during the projection period will be its integration with Programmable Logic Controllers (PLCs), adaptable and scalable solutions, improved energy efficiency and cost reduction, applications across various industries, and the inclusion of cybersecurity.
The escalated magnitude of Internet of Things (IoT) penetration is predicted to fuel the expansion of the IO-Link market in the future. IoT signifies a network that interconnects both digitized and mechanical devices, humans, animals, or things, each allocated with unique identifiers (UIDs), permitting them to interact over a network without necessitating direct human-to-human or human-to-computer coordination. IO-Link enables real-time communication, remote configuration as well as diagnostics of sensors and actuators via the IoT. For example, in May 2022, reports from IoT Analytics, a Germany-based firm that offers insight and strategic business intelligence for IoT, AI, Cloud, Edge, and Industry 4.0, commented that global IoT connections rose by 8%, recording 12.2 billion active nodes. Additionally, the IoT domain is projected to grow by 18% to a total of 14.4 billion active connections during 2022. Furthermore, an estimated 27 billion IoT devices are anticipated to be connected by 2025 following the easing of supply constraints and the acceleration of demand. Consequently, the largely increased penetration of the IoT is contributing to enhancement of the IO-Link market.
The IO-link market covered in this report is segmented –
1) By Component: IO-link Master, IO-link Devices, Sensor Nodes, Modules, Actuators, RFID Read Heads, Other Components
2) By Application: Machine Tool, Handling And Assembly Automation, Packaging, Intralogistics
3) By Industry Vertical: Oil And Gas, Energy And Power, Automotive, Aerospace And Defense, Pharmaceuticals, Food And Beverages, Chemicals, Other Industry Verticals
Subsegments:
1) By IO-Link Master: Single Port IO-Link Master, Multi-Port IO-Link Master
2) By IO-Link Devices: IO-Link Sensors, IO-Link I Or O Devices, IO-Link Actuators
3) By Sensor Nodes: Proximity Sensors, Temperature Sensors, Pressure Sensors
4) By Modules: Communication Modules, Gateway Modules, Power Modules
5) By Actuators: Pneumatic Actuators, Electric Actuators, Hydraulic Actuators
6) By RFID Read Heads: Fixed RFID Read Heads, Handheld RFID Read Heads
8) By Other Components: Cables And Connectors, Software Tools, Interface Devices
A significant trend emerging in the IO-Link market is the implementation of advanced technologies. To maintain their market standing, prominent market players are focusing their endeavors on developing innovative technologies including IoT, industrial robotics, and cloud technologies. For instance, ASIX Electronics Corporation, a Taiwan-based IC designer known for network connectivity, Ethernet, and USB solutions, introduced their AX58400 EtherCAT to IO-Link gateway solution in January 2022. This solution uses the EtherCAT industrial Ethernet fieldbus technology and IO-Link intelligent communication technology, facilitating the support of up to 8 IO-Link devices such as advanced sensors and actuators. It also enables the parameterization and diagnostics of IO-Link devices via EtherCAT, simplifying the configuration and monitoring of IO-Link devices.
Major companies operating in the IO-link market include:
• Siemens AG
• Balluff GmbH
• ifm electronic GmbH
• SICK AG
• Rockwell Automation Inc.
• Omron Corporation
• PepperlFuchs GmbH
• Banner Engineering Corp.
• Emerson Electric Co
• Datalogic S.p.A.
• Beckhoff Automation GmbH And Co KG
• Baumer Holding AG
• Bosch Rexroth AG
• Weidmüller Interface GmbH And Co KG
• Comtrol Corporation
• Phoenix Contact GmbH & Co KG
• WAGO Kontakttechnik GmbH & Co KG
• Turck duotec GmbH
• Wenglor Sensoric GmbH
• NXP Semiconductors N.V.
• Murrelektronik GmbH
• Festo AG & Co KG
• SMC Corporation
• Leuze electronic GmbH Co KG
• ABB Ltd
• Advantech Co Ltd.
• BihlWiedemann GmbH
• Carlo Gavazzi S.p.A.
• Elobau Sensor Technology GmbH
• Euchner GmbH Co KG
Europe was the largest region in the IO-Link market in 2024. The regions covered in the IO-Link market report are Asia-Pacific, Western Europe, Eastern Europe, North America, South America, Middle East, Africa.