Cadcorp software developer kits provide developers with access to the complete range of Cadcorp SIS functionality via a comprehensive API. The developer kits can be used to develop desktop and web based applications and to integrate with, or geo-enable, third party software products. From desktop to Web, these kits are perfect for a wide variety of different tasks and environments. Cadcorp SIS developer kits comprise:

ActiveX based applications are developed and tested using either the SDK or EDK, and deployed using ActiveX Viewer, ActiveX Manager or ActiveX Modeller licences. These three products largely mirror the functional capabilities of their desktop namesakes; Map Viewer, Map Manager and Map Modeller.
Web based GIS applications are developed, tested and deployed using Cadcorp GeognoSIS component of the EDK. A variety of development environments are supported including; ASP.NET/IIS, JSP/Tomcat, JSP/Oracle Application Server, PHP/Apache, and Adobe Flex.
Cadcorp apSIS is a suite of programmable Microsoft Component Object Model (COM) objects and controls, which gives the developer the capability to add mapping and GIS capabilities to bespoke applications.