STP Informationstechnologie AG is a renowned German legal tech company specializing in insolvency administration software. It was founded in 1993 and is headquartered in Karlsruhe, Germany.

One of their flagship products is winsolvenz.p4, a comprehensive software solution specifically designed for insolvency administrators. This software streamlines the insolvency process by providing tools for data capture, document management, communications, reporting, and accounting. It also incorporates legal changes and updates in real-time to ensure compliance with all relevant regulations. Winsolvenz is widely recognized and used in the German market.