OPC Server Vendors for Industrial Automation

This article provides a list of OPC server vendors, including their features and support structures. Please check the linked pages for details on each company.

TAKEBISHI CORPORATION

Source: TAKEBISHI CORPORATION Official Website
(https://www.faweb.net/en/product/opc/)

Founded in April 1926, TAKEBISHI CORPORATION is a Japanese company with 100 years of history. It has participated in the OPC Foundation, which develops the OPC UA standard, since its early days. The company provides an English-language contact point for inquiries when issues arise. For products covered by the maintenance service period, major version upgrades are provided free of charge^{*1, *2}.

Company Profile

Velotic

Source: PTC Official Website
(https://www.ptc.com/en/products/kepware/kepware-server)

Velotic is an independent industrial software company launched in March 2026^*, bringing together GE Vernova’s Proficy and PTC’s Kepware and ThingWorx under one brand. Support details and supply structure specific to India have not been confirmed as of April 2026. In other markets, we provide standard support programs and supply frameworks. We will continue to monitor and update this information as it becomes available.

Company Profile

Honeywell International

Source: Honeywell International Official Website
(https://www.matrikonopc.com/)

Honeywell International is a technology company with operations across a wide range of fields, including building management, aerospace, and energy. Its OPC brand, Matrikon, has more than 100,000 installations worldwide^*1. MatrikonOPC has a 24-hour customer service center and provides remote support online, by phone, and by email^*2.

Company Profile

Softing Industrial Automation

Source: Softing Industrial Automation Official Website
(https://industrial.softing.com/products/opc-opc-ua-software-platform/opc-server-middleware/datafeed-opc-suite-extended.html)

Softing Industrial Automation is a German company specializing in industrial communication and data connectivity, with more than 40 years of experience in industrial data communication^*1. Its dataFEED OPC Suite Extended combines OPC UA and OPC Classic communication, controller connectivity, data processing, and cloud integration in a single product, and supports simultaneous access to up to 100 OPC UA, OPC Classic, and OPC Tunnel servers^*2. A trial version with 72 hours of runtime is available for verification before purchase^*3.

Company Profile

Siemens

Source: Siemens Official Website
(https://www.siemens.com/en-gb/products/opc-ua/)

Siemens OPC UA servers link SIMATIC PLC data with HMI, SCADA, MES, ERP, and cloud systems. On supported S7-1200 and S7-1500 CPUs, the server runs in the controller. SIMATIC NET is the PC-based alternative for supported equipment^*1. The classic S7-1200 requires firmware V4.4 or later for server operation, while methods and structured data types require V4.5. For the S7-1500, server support starts at firmware V2.0 and client support at V2.6^*2. Limits and licensing depend on the CPU, firmware, and TIA Portal version.

Company Profile