AllegroGraph vs Neptune

AllegroGraph is a rdf database; Neptune is a multiple database. AllegroGraph (2004, Proprietary, Common Lisp) ranks #27 this month; Neptune (2017-11, Proprietary, C++) ranks #4. They differ on 18 of 46 surveyed features.

Attribute AllegroGraph #27 ▲5 Strong Neptune #4 ▼3 Leader
At a glance
Rank #27#4
Score 56.965.5
GitHub stars
Popularity 48.581.2
Activity 97.595.5
Community 36.353.7
Research 55.758.4
Fundamentals
Description An RDF triple store with built-in ontology reasoning capabilities. Supports OWL2 RL materialized reasoning for inferring new triples and federated queries across distributed stores.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 Franz IncAmazon Web Services
Model RDFMultiple
Kind databasedatabase
Category EstablishedEnterprise
First released 20042017-11
Status activeactive
License ProprietaryProprietary
Written in Common LispC++
Query languages SPARQL, PrologGremlin, SPARQL, openCypher
gdotv support yesyes

Feature scores 18 of 46 rows differ

Feature AllegroGraphNeptune
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 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 ·