Dgraph vs Duck RDF

Dgraph is a property graph database; Duck RDF is a rdf database. Dgraph (2015-12, Apache-2.0, Go) ranks #3 this month; Duck RDF (2025-08, MIT, C++) ranks #104.

Attribute Dgraph #3 = Leader Duck RDF #104 ▼4 Growing
At a glance
Rank #3#104
Score 73.635.5
GitHub stars 21.8k41
Popularity 82.036.9
Activity 70.161.3
Community 73.560.1
Research 64.350.0
Fundamentals
Description A distributed graph database with horizontal scaling and ACID transactions. Uses its own query language (DQL) derived from GraphQL, with automatic shard rebalancing across cluster nodes.An RDF extension for DuckDB that reads, writes, profiles, and queries RDF serializations through a columnar schema, with SPARQL and R2RML/YARRRML mapping support.
Vendor IstariDan Bennett
Model Property GraphRDF
Kind databaseextension
Category EnterpriseEmerging
First released 2015-122025-08
Status activeactive
License Apache-2.0MIT
Written in GoC++
Query languages DQL, GraphQLSPARQL
gdotv support yesno

Feature scores — not surveyed for Duck RDF

Feature DgraphDuck RDF
Community & Business
Active development ✓—
Commercial support ✓—
Live community 0.5—
Open Source ✓—
Pricing ·—
Trendiness 0.25—
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 0.5—
Object-Graph Mapper ·—
Reactive programming ·—
Documentation up-to-date 0.5—
Binary protocol ✓—
CLI ·—
GUI ✓—
Data Model
Multi-database ·—
Graph-native data ✓—
REST API ✓—
Query Language ✓—
Transactions
Granular locking ·—
Multiple isolation levels ·—
Read committed transaction ·—
Transaction support ✓—
Schema & Security
Constraints ·—
Schema support ✓—
Secondary indexes ✓—
Server side procedures ·—
Triggers ·—
Authentication ✓—
Authorization ✓—
Data encryption ✓—