|Atanas Kiryakov, CEO|
GraphDB, Ontotext Semantic Platform , Self-Service Semantic Suite (S4) , Media & Publishing solutions, Life Sciences & Healthcare solutions, Compliance & Document Management solutions, solutions for Galleries, Libraries, Archives & Museums (GLAM),Linked Life Data
Number of employees
|Website||Ontotext web site|
Ontotext is a Bulgarian software company headquartered in Sofia. It is the semantic technology branch of Sirma Group. Its main domain of activity is the development of software products and solutions based on the Semantic Web languages and standards, in particular RDF, OWL and SPARQL.
- GraphDB (formerly OWLIM) - a leading RDF triplestore available in three versions - Lite, Standard and Enterprise
- The Self-Service Semantic Suite (S4); a cloud-based semantic metadata management and text analytics software as a service
- Ontotext Semantic Publishing Platform; providing an enrichment suite for text mining and semantic annotation, data integration tools to transform your data into RDF and tools for semantic curation allowing users to search the knowledge base and curate content at the same time