Eclipse RDF4J vs JanusGraph

Eclipse RDF4J is a rdf database; JanusGraph is a property graph database. Eclipse RDF4J (2002, BSD-3-Clause, Java) ranks #27 this month; JanusGraph (2017-04, Apache-2.0, Java) ranks #31.

Attribute Eclipse RDF4J #27 ▼4 Strong JanusGraph #31 ▼4 Strong
At a glance
Rank #27#31
Score 54.553.4
GitHub stars 4235.9k
Popularity 57.472.7
Activity 68.442.3
Community 36.736.6
Research 50.564.7
Fundamentals
Description A Java-based RDF framework and triple store supporting both in-memory and persistent storage. Provides SPARQL query endpoints over HTTP and a pluggable storage architecture (SAIL API) used by other triple store implementations including Ontotext GraphDB.An open-source distributed property graph database forked from the Titan codebase. Supports pluggable storage backends (Cassandra, HBase, BerkeleyDB) with ACID transactions and native TinkerPop integration.
Vendor Eclipse FoundationThe Linux Foundation
Model RDFProperty Graph
Kind databasedatabase
Category EstablishedEstablished
First released 20022017-04
Status activeactive
License BSD-3-ClauseApache-2.0
Written in JavaJava
Query languages SPARQLGremlin
gdotv support yesyes

Feature scores — not surveyed for Eclipse RDF4J

Feature Eclipse RDF4JJanusGraph
Community & Business
Active development —✓
Commercial support —·
Live community —✓
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 —0.75
Binary protocol —✓
CLI —✓
GUI —·
Data Model
Multi-database —✓
Graph-native data —✓
REST API —✓
Query Language —✓
Transactions
Granular locking —0.5
Multiple isolation levels —0.5
Read committed transaction —0.5
Transaction support —✓
Schema & Security
Constraints —✓
Schema support —✓
Secondary indexes —✓
Server side procedures —·
Triggers —0.5
Authentication —✓
Authorization —✓
Data encryption —·