Ontotext is often involved in custom projects, targeting the specific needs of a client. In many of these cases the customers hold the intellectual property rights on the results and such projects may not be included in this list.

KIM Platform is a semantic search engine, using text analysis to provide hybrid queries involving structured data and inference.

WSMO Studio is a semantic web services (SWS) modelling environment.

OWLIM is an industrial-scale semantic database, using Semantic Web standards for inference and integration/consolidation of heterogeneous data.

wsmo4j is an API and a reference implementation for building SWS.

PROTON - light-weght general-purpose upper-level ontology defining about 300 classes and 100 properties.

ORDI means Ontology Representaton and Data Intergration middleware, which is intergrated with wsmo4j.