Comunica vs Neo4j

Comunica is a rdf database; Neo4j is a property graph database. Comunica (2018-06, MIT, TypeScript) ranks #28 this month; Neo4j (2007, GPL-3.0, Java) ranks #1.

Attribute Comunica #28 ▲3 Strong Neo4j #1 = Leader
At a glance
Rank #28#1
Score 54.388.8
GitHub stars 61717.3k
Popularity 59.698.6
Activity 70.786.5
Community 30.373.8
Research 50.898.7
Fundamentals
Description A modular SPARQL query engine written in TypeScript that federates queries across heterogeneous linked data sources including SPARQL endpoints, RDF files, HDT archives, and Solid data pods. Runs in both Node.js and browsers.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.
Vendor Comunica AssociationNeo4j Inc
Model RDFProperty Graph
Kind query-enginedatabase
Category EmergingEstablished
First released 2018-062007
Status activeactive
License MITGPL-3.0
Written in TypeScriptJava
Query languages SPARQL, GraphQLCypher, GQL
gdotv support noyes

Feature scores — not surveyed for Comunica

Feature ComunicaNeo4j
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 —✓
Replication support —✓
Developer Experience
Data types defined —✓
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 —✓
Secondary indexes —✓
Server side procedures —✓
Triggers —✓
Authentication —✓
Authorization —✓
Data encryption —·