Build Data-Centric Applications with Fluree
Fluree is an open-source semantic graph database – combining blockchain technology, semantic graph query capability, and data-centric security policy controls.
Local or Hosted
Choose the deployment that works best for your project’s needs.
Fluree Nexus, our PaaS, is in private beta. Fluree Nexus offers 24/7 monitoring, backups, auto upgrades, and more. Receive up-to-date details when you sign up.
Sign up for the Fluree Nexus Beta and gain access to the latest version on the cloud.
Fluree DB extends the role of your typical database to include trust, semantic context, and security.
Provide complete provenance and integrity to every piece of data in your system. Fluree combines transactions into immutable time-stamped ‘blocks’ and locks each block in via advanced asymmetric cryptography — making your data completely tamper-proof. Traceability of changes are tied to digital signatures for complete proof and visibility into data lifecycle. Read: Why Blockchain Immutability Matters
Link, leverage, and connect information in a rich semantic web of data. Fluree sits atop W3C standard RDF with standardized JSON-LD and SPARQL query support. RDF (Resource Description Format) provides instant and lightweight interoperability across disparate systems. Fluree instantly makes data F.A.I.R. (Findable, Accessible, Interoperable, Reusable) for smarter information management and enterprise knowledge graphing. Read: Making Data F.A.I.R. (Findable, Accessible, Interoperable, Reusable)
The next generation of identity and access management: Fluree embeds privacy and security permission logic as meta-data alongside RDF data at the source. With Data-Centric security, we can share information with a zero risk of data leakage, opening up a world of data sharing and collaboration opportunities without the compounding API overhead. Watch: Data-Centric Security Webinar
Time as a first-class citizen: Fluree timestamps every update by extending RDF to include temporal metadata. "Time Travel” allows you to issue queries against any moment of time and instantly retrieve the data as of that instance. Ditch the "update and replace" database for complete historical data visibility. Read: Time Travel with Fluree
Fluree’s technology runs on a simple and lightweight java runtime for deployment across on-premises and cloud. Fluree’s modular stack can fit any architecture: because we de-couple the ledger server (state) from the graph database (query), you’ll never run out of scale.
Fluree Nexus provides an attractive alternative to self-hosting Fluree in your own cloud or datacenter environment, including 24×7 monitoring, upgrades, backups, and auto-scaling with built-in API access.
By developers, for developers.
Fluree empowers data-first development across the entire stack. Entirely built on standards, Fluree is easy to test, build, and scale projects.
Libraries For All
Demos, schema templates, and lessons available for free.
Power Data Ecosystems
Fluree is a powerful database for modern data ecosystems.
Enterprise Graph Databases
Fluree provides so much more than your typical enterprise datastore: semantic graph capability, ledger-based data provenance, and data-centric security.
Build on open standards for digital credentials – Fluree is perfect for Verifiable Claims, DID registries, and other W3C standards for verifiable credentials.
Fluree combines cryptography and data standards, making it the only web3 data platform that provides programmability into data for trust and interoperability.
Get help, learn new tips, and get in touch!
Join our private beta Discord to get help, discuss Fluree and be the first to know about product launch.
Request a thirty-minute demo with our sales or partnership team to learn more about Fluree.
Visit our Developer site to use our quick-start guide, review Fluree documentation, and view examples.