An ultra high-performance graph database supporting Blueprints and RDF/SPARQL APIs, scaling to 50 billion edges on a single machine.
Blazegraph is an ultra high-performance graph database that supports both property graphs via the Blueprints API and semantic graphs via RDF/SPARQL. It solves the problem of managing and querying massive-scale graph data efficiently, scaling to billions of edges on a single machine. It is designed for production use in data-intensive domains like life sciences, cyber analytics, and knowledge graphs.
Developers and data engineers building large-scale graph applications, semantic web projects, or analytics platforms that require high-performance graph traversal and querying. It is particularly relevant for organizations in life sciences, cybersecurity, and enterprises needing knowledge graph solutions.
Developers choose Blazegraph for its proven scalability to billions of edges, dual API support for flexibility, and production-ready reliability backed by Fortune 500 usage. Its performance on a single machine reduces infrastructure complexity compared to distributed alternatives.
Blazegraph High Performance Graph Database
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Handles up to 50 billion edges on one machine, as stated in the README, ideal for large datasets without distributed complexity.
Offers both property graphs via Blueprints and semantic graphs via RDF/SPARQL, providing flexibility for diverse use cases like knowledge graphs and analytics.
Trusted by Fortune 500 companies and powers critical systems like Wikidata Query Service, ensuring reliability for demanding applications.
Supports namespace-based isolation for managing multiple datasets within a single instance, useful for SaaS or multi-tenant deployments.
Ships without SSL or authentication enabled, requiring manual setup like configuring jetty.xml or Tomcat realms, which can be error-prone for production.
Configuring authentication involves editing XML files and setting up realms or reverse proxies, adding overhead compared to databases with built-in auth.
The namespace feature does not provide inherent security isolation; users with base URI access can reach any namespace, necessitating additional controls.