Fluree vs Kuzu

Fluree is a rdf database; Kuzu is a property graph database. Fluree (2018-08, BUSL-1.1, Rust) ranks #25 this month; Kuzu (2022-11, MIT, C++) ranks #26.

Attribute Fluree #25 ▲1 Strong Kuzu #26 ▲3 Strong
At a glance
Rank #25#26
Score 55.455.3
GitHub stars 4744k
Popularity 50.361.6
Activity 74.647.8
Community 40.558.6
Research 52.052.0
Fundamentals
Description A temporal RDF graph database written in Rust. Each transaction is an immutable, content-addressed commit, so data can be queried as of any point in history, with git-style branching, triple-level access policies, and built-in full-text, vector, and geospatial search.An embedded property graph database built for fast analytical workloads, developed as the successor to Graphflow. Archived in October 2025 after acquisition by Apple. Forked as LadybugDB and Bighorn.
Vendor FlureeKuzu Inc (acquired by Apple)
Model RDFProperty Graph
Kind databaseembedded
Category GrowingEmerging
First released 2018-082022-11
Status activedeprecated — Acquired by Apple in October 2025. Repository archived. Continued as LadybugDB and Bighorn forks.
License BUSL-1.1MIT
Written in RustC++
Query languages SPARQL, JSON-LD Query, openCypher, GraphQLopenCypher
gdotv support noyes

Feature scores — not surveyed for Kuzu

Feature FlureeKuzu
Community & Business
Active development ✓—
Commercial support ✓—
Live community 0.75—
Open Source ✓—
Pricing ✓—
Trendiness 0.5—
Deployment
Containerization ✓—
Work as dedicated instance ✓—
Work as embedded ✓—
Testing in-memory version ✓—
Platform
Operating on Linux ✓—
Operating on Windows ✓—
SaaS offering ✓—
Operations
Automatic updates ✓—
Client side caching ·—
Data versioning support ✓—
Live backups ✓—
Distribution
Cluster Re-balancing ·—
Data Distribution ·—
High-Availability ✓—
Query Distribution ·—
Replication support ✓—
Developer Experience
Data types defined ✓—
Logging/Auditing ✓—
Object-Graph Mapper ·—
Reactive programming ·—
Documentation up-to-date ✓—
Binary protocol ✓—
CLI ✓—
GUI ✓—
Data Model
Multi-database ·—
Graph-native data ✓—
REST API ✓—
Query Language ✓—
Transactions
Granular locking ·—
Multiple isolation levels 0.5—
Read committed transaction ✓—
Transaction support ✓—
Schema & Security
Constraints ✓—
Schema support ✓—
Secondary indexes ✓—
Server side procedures ·—
Triggers ·—
Authentication ✓—
Authorization ✓—
Data encryption ✓—