So what are our guide prices? We believe you should pay no more than these prices for OPC toolkits: That's not to say that you won't find differences in quality from different vendors. OPC toolkits are arguably now a commodity item, and prices from different vendors are broadly similar. Many customers will negotiate discounts when buying toolkits, so the quoted price is really only a maximum price in any case. Some vendors will not release pricing information at all, while others will only do so under duress. We no longer show individual vendors' prices for most toolkits, and instead give guide prices for different types of toolkit, irrespective of supplier. In each case, the supported specifications (Data Access, Alarms & Events, Historical Data Access) are indicated.Guide Prices for OPC Toolkits The following table gives an overview of OPC toolkit suppliers.
In each case, the supported specifications (Data Access, Alarms & Events, Historical Data Access) are indicated. These are configurable toolkits that do not require programming or compiling of code. The following table gives an overview of configurable OPC toolkit suppliers. See also our Component Libraries and Tools and Techniques pages.Overview of Available Toolkits
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