Open UIEngine

Build and publish interactive UIs, HMIs, and web applications, powered by the OAS Platform and your real time data. Zero code required.

Platform Components

Universal Data Connector

The core of the OAS Platform, enabling data connectivity, server-to-server networking, and more

Data Historian

Log data in open format to MS SQL Server, Oracle, mySQL, PostgreSQL, InfluxDB, MongoDB, SQLite, MariaDB, Access, SQL Azure, Amazon Aurora, Amazon RDS, Amazon Redshift, Google Firebase, and CSV files

Alarm Logging & Notification

Log events to open databases, and send notifications via SMS, email, and voicemail

Device & Data Connectors

Read and write data to Allen Bradley, Siemens, and Modbus devices, Universal Drivers, OPC, OPC UA, databases, Excel, and read MTConnect.

IoT Connectors

Connect to cloud-base IoT gateways such as AWS, Azure IoT Hub, Azure Event Hubs, Kafka, MQTT, and Sparkplug B

Visualization Tools

Build custom Visualizations, User Interfaces, HMIs and Dashboards for Windows, web, as well as native iOS and Android devices


Develop custom automation apps for Windows, web, and mobile devices. Integrate with .NET and REST APIs. Build custom integrated device drivers.

Networking Features

Provides the most robust, scalable, and reliable distributed networking platform for IIoT solutions

Key Features of Open UIEngine

No-code UI Builder

Create complex applications within a web browser, and without writing a single line of code, all contained within the OAS server installation.

Rich Visual Component Library

From simple labels to fully customizable gauges, trend charts, and data grids, display your real time and historical data exactly they way your end users require.

Detailed Security

Provide read-only access, or the ability to modify layouts at the screen and project level.

OAS Data Driven

Use real time and historical data from local or networked remote OAS servers to drive UIEngine component behavior.


Project and screen configurations can easily be exported/imported for ease of deployment and server replication.

Public Mode

Screens can be published for public display, allowing for open access dashboards and HMIs. Create kiosks for end-users or public screens for monitoring data in an operations center.
Live Networking Demo of OAS Open UIEngine
Download and start a free, unlimited trial, or schedule a live, interactive demo