AgensGraph vs JanusGraph

Both are property graph databases. AgensGraph (2016-11, Apache-2.0, C) ranks #34 this month; JanusGraph (2017-04, Apache-2.0, Java) ranks #31. They differ on 17 of 46 surveyed features.

Attribute AgensGraph #34 ▲14 Strong JanusGraph #31 ▼4 Strong
At a glance
Rank #34#31
Score 50.553.4
GitHub stars 1.5k5.9k
Popularity 54.472.7
Activity 63.542.3
Community 30.336.6
Research 50.064.7
Fundamentals
Description A multi-model graph database built on PostgreSQL, supporting property graphs with JSON properties. Enables hybrid openCypher and SQL query processing on the same data.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 SKAI WorldwideThe Linux Foundation
Model Property GraphProperty Graph
Kind extensiondatabase
Category GrowingEstablished
First released 2016-112017-04
Status activeactive
License Apache-2.0Apache-2.0
Written in CJava
Query languages openCypher, SQLGremlin
gdotv support noyes

Feature scores 17 of 46 rows differ

Feature AgensGraphJanusGraph
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 0.5✓
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 0.50.5
Read committed transaction ✓0.5
Transaction support ✓✓
Schema & Security
Constraints ✓✓
Schema support ✓✓
Secondary indexes ✓✓
Server side procedures ✓·
Triggers ✓0.5
Authentication ✓✓
Authorization ✓✓
Data encryption ··