KE Texpress is an object/relational database that supports text as well as multimedia objects. Runs on a wide variety of platforms including Linux.

Software for information mapping, knowledge management, and computer aided thinking.

Develops a suite of component technologies for unstructured text management and analysis. Features overviews of technologies and reseach initiatives, with company background.

An information integration solution. It makes information from ERP implementations, CRM databases, custom applications, EAI and EIP solutions and the Internet, available on request.

A suite of information indexing and classification tools that supports information sharing and textual data mining based on natural language processing, statistical pattern analysis, and neural networks techniques. Supports large-scale terabyte data analysis and visualization.

Supplier of information retrieval and collaborative software.

University of Massachusetts research lab focused on efficient access to large, heterogeneous, distributed, text and multimedia databases.

Thunderstone has a number of full text search related products including their flagship text/relational database, Texis.