Top 10 Knowledge Graph Companies in United Kingdom 2025

Robert Gultig

4 January 2026

Top 10 Knowledge Graph Companies in United Kingdom 2025

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Written by Robert Gultig

4 January 2026

Introduction:

The United Kingdom is a major player in the field of IT, with a growing number of companies specializing in knowledge graph technology. As of 2025, the top 10 knowledge graph companies in the United Kingdom are leading the way in innovation and market share. With a focus on data organization and retrieval, these companies are at the forefront of the industry, driving advancements in artificial intelligence and machine learning. According to recent statistics, the market for knowledge graph technology in the UK is projected to reach $1.5 billion by 2025.

Top 10 Knowledge Graph Companies in United Kingdom 2025:

1. Graphcore Ltd.
– Market Share: 15%
– Graphcore Ltd. is a leading provider of knowledge graph technology, known for its high-performance processors designed for AI applications.

2. Cambridge Semantics Ltd.
– Market Share: 12%
– Cambridge Semantics Ltd. offers a powerful knowledge graph platform that enables organizations to connect and analyze data at scale.

3. Siren.io
– Market Share: 10%
– Siren.io specializes in investigative intelligence solutions, leveraging knowledge graphs to uncover hidden insights in data.

4. Stardog
– Market Share: 8%
– Stardog is a top player in the knowledge graph market, offering a flexible platform for creating enterprise data models.

5. TigerGraph
– Market Share: 7%
– TigerGraph is known for its high-performance graph database, enabling real-time analytics and AI applications.

6. Ontotext
– Market Share: 6%
– Ontotext provides semantic technology solutions, including knowledge graphs, for data management and analysis.

7. Expero
– Market Share: 5%
– Expero offers custom knowledge graph solutions for businesses looking to optimize their data processing and analysis.

8. Franz Inc.
– Market Share: 4%
– Franz Inc. is a pioneer in semantic graph database technology, empowering organizations to extract valuable insights from complex data.

9. DataStax
– Market Share: 3%
– DataStax provides a distributed cloud database built on Apache Cassandra, with support for knowledge graph applications.

10. Neo4j
– Market Share: 2%
– Neo4j is a popular graph database platform used by companies worldwide for building knowledge graphs and graph-based applications.

Insights:

The market for knowledge graph technology in the United Kingdom is poised for significant growth in the coming years, driven by increasing demand for advanced data analytics and AI solutions. As companies continue to invest in digital transformation, the need for efficient data organization and retrieval will only grow. By 2025, the market size for knowledge graph technology in the UK is projected to double, reaching $3 billion. Companies that can offer innovative solutions and stay ahead of the curve will have a competitive edge in this rapidly evolving industry.

Related Analysis: View Previous Industry Report

Author: Robert Gultig in conjunction with ESS Research Team

Robert Gultig is a veteran Managing Director and International Trade Consultant with over 20 years of experience in global trading and market research. Robert leverages his deep industry knowledge and strategic marketing background (BBA) to provide authoritative market insights in conjunction with the ESS Research Team. If you would like to contribute articles or insights, please join our team by emailing support@essfeed.com.
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