NebulaGraph vs RDFLib

NebulaGraph is a property graph database; RDFLib is a rdf database. NebulaGraph (2019-05, Apache-2.0, C++) ranks #35 this month; RDFLib (2002, BSD-3-Clause, Python) ranks #21.

Attribute NebulaGraph #35 ▲2 Strong RDFLib #21 ▲3 Strong
At a glance
Rank #35#21
Score 50.456.1
GitHub stars 12.4k2.5k
Popularity 75.569.5
Activity 34.650.0
Community 37.940.5
Research 52.867.7
Fundamentals
Description A distributed property graph database with separated storage and computation layers, enabling horizontal scaling. Uses a custom SQL-like query language (nGQL) and supports ACID transactions.The de facto standard Python library for working with RDF graphs. Provides pluggable storage backends, a SPARQL query interface, and extensive serialization format support.
Vendor VesoftRDFLib Community
Model Property GraphRDF
Kind databaselibrary
Category EstablishedEstablished
First released 2019-052002
Status activeactive
License Apache-2.0BSD-3-Clause
Written in C++Python
Query languages nGQLSPARQL
gdotv support noyes

Feature scores — not surveyed for RDFLib

Feature NebulaGraphRDFLib
Community & Business
Active development ✓—
Commercial support ✓—
Live community ✓—
Open Source ✓—
Pricing ·—
Trendiness ·—
Deployment
Containerization ✓—
Work as dedicated instance ✓—
Work as embedded ·—
Testing in-memory version ·—
Platform
Operating on Linux ✓—
Operating on Windows 0.5—
SaaS offering 0.5—
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 0.5—
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 ·—