AgensGraph vs Neptune

AgensGraph is a property graph database; Neptune is a multiple database. AgensGraph (2016-11, Apache-2.0, C) ranks #34 this month; Neptune (2017-11, Proprietary, C++) ranks #14. They differ on 20 of 46 surveyed features.

Attribute AgensGraph #34 ▲14 Strong Neptune #14 ▲2 Strong
At a glance
Rank #34#14
Score 50.561.1
GitHub stars 1.5k—
Popularity 54.461.0
Activity 63.560.9
Community 30.361.8
Research 50.060.4
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.A fully managed graph database service from AWS supporting both property graph and RDF models. Available as Neptune Database (for transactional workloads) and Neptune Analytics (for analytical queries).
Vendor SKAI WorldwideAmazon Web Services
Model Property GraphMultiple
Kind extensiondatabase
Category GrowingEnterprise
First released 2016-112017-11
Status activeactive
License Apache-2.0Proprietary
Written in CC++
Query languages openCypher, SQLGremlin, SPARQL, openCypher
gdotv support noyes

Feature scores 20 of 46 rows differ

Feature AgensGraphNeptune
Community & Business
Active development ✓✓
Commercial support ✓✓
Live community 0.75✓
Open Source ✓·
Pricing ·✓
Trendiness ·✓
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 ·0.5
Replication support ✓✓
Developer Experience
Data types defined 0.50.5
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 ✓0.5
Secondary indexes ✓✓
Server side procedures ✓·
Triggers ✓·
Authentication ✓✓
Authorization ✓✓
Data encryption ·✓