Memgraph vs NebulaGraph

Both are property graph databases. Memgraph (2020-05, BUSL-1.1, C++) ranks #4 this month; NebulaGraph (2019-05, Apache-2.0, C++) ranks #35. They differ on 12 of 46 surveyed features.

Attribute Memgraph #4 = Leader NebulaGraph #35 ▲2 Strong
At a glance
Rank #4#35
Score 70.850.4
GitHub stars 4.6k12.5k
Popularity 72.875.5
Activity 80.934.6
Community 61.037.9
Research 62.652.8
Fundamentals
Description An in-memory property graph database with ACID transactions and strong consistency. Includes the MAGE library of graph algorithms and supports real-time streaming ingestion.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.
Vendor MemgraphVesoft
Model Property GraphProperty Graph
Kind databasedatabase
Category EnterpriseEstablished
First released 2020-052019-05
Status activeactive
License BUSL-1.1Apache-2.0
Written in C++C++
Query languages openCyphernGQL
gdotv support yesno

Feature scores 12 of 46 rows differ

Feature MemgraphNebulaGraph
Community & Business
Active development ✓✓
Commercial support ✓✓
Live community 0.5✓
Open Source ·✓
Pricing ··
Trendiness 0.25·
Deployment
Containerization ✓✓
Work as dedicated instance ✓✓
Work as embedded ··
Testing in-memory version 0.75·
Platform
Operating on Linux ✓✓
Operating on Windows 0.50.5
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 0.75✓
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 0.75✓
Secondary indexes ✓✓
Server side procedures ✓✓
Triggers ✓✓
Authentication ✓✓
Authorization ✓✓
Data encryption ··