Neo4j vs Neptune

Neo4j is a property graph database; Neptune is a multiple database. Neo4j (2007, GPL-3.0, Java) ranks #1 this month; Neptune (2017-11, Proprietary, C++) ranks #14. They differ on 17 of 46 surveyed features.

Attribute Neo4j #1 = Leader Neptune #14 ▲2 Strong
At a glance
Rank #1#14
Score 88.861.1
GitHub stars 17.4k—
Popularity 98.661.0
Activity 86.560.9
Community 73.861.8
Research 98.760.4
Fundamentals
Description A property graph database that stores data as fixed-size records in linked lists for index-free adjacency traversal. Offers community and commercial editions with an extensive graph algorithms library.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 Neo4j IncAmazon Web Services
Model Property GraphMultiple
Kind databasedatabase
Category EstablishedEnterprise
First released 20072017-11
Status activeactive
License GPL-3.0Proprietary
Written in JavaC++
Query languages Cypher, GQLGremlin, SPARQL, openCypher
gdotv support yesyes

Feature scores 17 of 46 rows differ

Feature Neo4jNeptune
Community & Business
Active development ✓✓
Commercial support ✓✓
Live community ✓✓
Open Source ✓·
Pricing 0.5✓
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 ✓0.5
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 ✓✓
Read committed transaction ✓✓
Transaction support ✓✓
Schema & Security
Constraints ✓✓
Schema support ✓0.5
Secondary indexes ✓✓
Server side procedures ✓·
Triggers ✓·
Authentication ✓✓
Authorization ✓✓
Data encryption ·✓