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open62541

Open Source OPC UA licensed under the MPL v2.0

  • Royalty free, available on GitHub
  • Open source license MPL v2.0
  • Based solely on IEC 62541
  • Written in C99 with architecture-specific plugins
  • Runs on Windows, Linux, VxWorks, QNX, Android and diverse embedded systems
  • Small memory footprint
  • Sample Server (server_ctt) certified against the 'Micro Embedded Device Server' Profile
  • Supporting OPC UA client/server communication, subscriptions, method calls and security (encryption)
  • Latest Articles

    Core Maintainer

    Fraunhofer IOSB
    Technische Universität Dresden
    fortiss

    Contributors

    Kalycito
    BasysKom
    Umati
    HMS
    Blue Time Concept
    Hilscher
    Linutronix
    Windriver

    Commercial Support

    Kalycito
    BasysKom