OPCUA Server Pro
OPC UA Server & Simulator
Only for Mac
$3.99
Mac
Run a local OPC UA server on Mac. Simulate industrial nodes, verify with a built-in client, and monitor real-time connection logs for development and testing.
OPCUA Server Pro — Local OPC UA Server for Mac
OPCUA Server Pro turns your Mac into a ready-to-use OPC UA server for industrial automation development, client testing, and protocol debugging. Start a local endpoint in seconds, expose demo and custom nodes, simulate live process values, and verify everything with the built-in OPC UA client — no extra tools required.
KEY FEATURES
• One-Click Local Server
Start an OPC UA endpoint on your Mac with a configurable TCP port (default 4840). Connect from SCADA systems, HMIs, gateways, or any OPC UA client using opc.tcp://.
• Built-in Device Simulation
Four demo nodes simulate a manufacturing device out of the box:
- Counter (Int32)
- SineWave (Double)
- Temperature (Float)
- Message (String)
Enable simulation to update Counter and SineWave continuously for realistic live-data testing.
• Custom Nodes
Add your own variables with Bool, Int32, UInt32, Float, Double, or String types. Edit values and remove nodes as your test scenario evolves.
• Built-in OPC UA Client
Use the Client Test tab to connect to your local server, browse nodes, and read live values — ideal for quick verification without installing third-party clients.
• Real-time Diagnostics
The Log view shows SecureChannel creation, session activation, endpoint selection, warnings, and connection status so you can diagnose client issues quickly.
• Clean Native macOS UI
A focused SwiftUI interface with Nodes, Client Test, and Log tabs — designed for engineers who need a reliable local OPC UA sandbox.
WHO IT’S FOR
- Automation and SCADA developers building or validating OPC UA clients
- Integrators testing gateways, HMIs, and IoT platforms against a known server
- Educators and students learning OPC UA address spaces and sessions
- Anyone who needs a lightweight local OPC UA server on macOS
PRIVACY & LOCAL OPERATION
OPCUA Server Pro runs on your Mac and communicates only with the OPC UA clients you allow on your network. Server settings and logs stay on your device. No account is required.
Download OPCUA Server Pro and start testing OPC UA integrations on your Mac today.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 论 李, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 论 李
- Size
- 999 KB
- Category
- Utilities
- Compatibility
Requires macOS 15.6 or later.
- Mac
Requires macOS 15.6 or later.
- Mac
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © @LUNLI

