OPC Free Tools

Integration Objects provides free OPC Client and OPC Server software products that allow end-users and developers to test and simulate OPC systems and communications:
1. OPC Client Explorer supporting OPC Unified Architecture (OPC UA) specification.
2. Test OPC Client software providing an OPC explorer environment to read real-time data and alarms and events.
3. OPC Server Simulators software providing an easy to configure OPC tool simulating real-time data and alarms and events, as well as historical data. Users can simply configure their address space using CSV data.

OPC DA Explorer – Portable Edition
Download OPC DA Explorer - Portable Edition of OPC DA Test Client and start testing your OPC servers and items within few easy clicks. Free Tool!
OPC UA Client
Download and use our OPC UA Client for free now in order to easily explore and view your OPC UA data and start your OPC UA migration tests!
OPC DA Test Client
Integration Objects' OPC Explorer is a powerful and free OPC DA Test Client. You can monitor real-time data from multiple OPC DA Servers. Download now !
OPC AE Test Client
Integration Objects’ OPC AE Explorer is a powerful OPC AE Test Client. Download now for free and discover how troubleshooting alarms and events can be easy. 
OPC Server Simulators
With Integration Objects' OPC Server Simulators, you can quickly check your OPC client functionality. Works with any OPC vendor. Download now !