OPC UA Web Client is a web-application which can connect to OPC UA Servers and allows to browse servers's address space, read node attributes, create subscriptions and subscribe to monitored items.

Version 0.6.0 Preview
Please note that this version of the OPC UA Web Client is not for production use. For more details about supported features, limitations and known issues of the current version see Release Notes


If you have questions, you can contact us by e-mail ravil at onewayautomation.com.

To report bugs or request new features please use project's GitHub repository.

Licensing acknowledgements.

OPC UA Web Client is built using OPC UA SDK from One-Way Automation and the following third party components:

  1. Wt - C++ Web Toolkit, license: GPL or commercial
  2. ODB - C++ Object-Relational Mapping library, license: http://www.codesynthesis.com/products/odb/license.xhtml
  3. Botan Crypto and TLS for C++11(dependency of the OPC UA SDK),-  license: BSD 2-Clause "Simplified" License
  4. OpenSSL - Cryptography and SSL/TLS Toolkit (dependency of Wt), license: click here
  5. boost - portable C++ libraries, license: Boost Software License
  6. cppformat - small, safe and fast formatting library for C++, license: https://github.com/cppformat/cppformat/blob/master/LICENSE.rst
  7. jsoncpp - C++ library that allows manipulating JSON values, license: click here
  8. spdlog​ - Very fast, header only, C++ logging library, MIT license.
  9. Material Icons​ - Set of contemporary icons from Google, CC-BY license.
  10. Material Design Icons​ - Some more icons, SIL Open Font License.

You can try OPC UA Web Client demo installation at uaclient.com

​Copyright (C) 2016-2019, One-Way Automation Inc.,