RoboInd market brief: Programmable Logic Controller (PLC) Market is drawing attention as manufacturers and technology users invest in automation, productivity and more intelligent operations. Share
Market snapshot
What is changing
Share
Applications and segments
title_en: By Type; body_en: Compact/integrated PLCs; Modular PLCs; Rack-mounted PLCs; items_en: Compact/integrated PLCs; Modular PLCs; Rack-mounted PLCs; title_en: By Capacity; body_en: Nano/micro PLCs (≤32 I/O Points); Small PLCs (33–128 I/O Points); Medium PLCs (129–1024 I/O Points); Large PLCs (>1024 I/O Points); items_en: Nano/micro PLCs (≤32 I/O Points); Small PLCs (33–128 I/O Points); Medium PLCs (129–1024 I/O Points); Large PLCs (>1024 I/O Points); title_en: By Component; body_en:.
Regional direction
title_en: Programmable Logic Controller Market Analysis; body_en: Based on the type, the programmable logic controller market is divided into compact/integrated PLCs, modular PLCs, and rack-mounted PLCs. The modular PLCs segment led the market in 2025, holding a 42.7% share. Modular PLCs lead the PLC market because they provide flexible solutions which enable businesses to scale their operations while managing complex industrial processes needed for automotive, oil, gas and manufacturing industries. Modular PLCs can support various I/O configurations and can be easily integrated with other industrial automation systems, making them the best.
Competitive landscape
Public market coverage identifies participants including Siemens AG, Rockwell Automation, Schneider Electric, Mitsubishi Electric, ABB Ltd, Honeywell International Inc, Omron Corporation, Emerson Electric Co, Bosch Rexroth AG, focusing on advanced automation. These names indicate activity across the value chain and should not be read as a uniform ranking.
Market outlook
Growth will depend on the conversion of technical capability into repeatable deployments, measurable productivity gains and maintainable operating economics. Buyers are likely to weigh integration, workforce readiness, interoperability and lifecycle support alongside equipment performance.
Market reading: Figures are presented within their stated market definition and forecast window. They should not be combined with figures from other definitions without normalization.