CogDB vs OrientDB

CogDB is a rdf database; OrientDB is a multiple database. CogDB (2018-07, MIT, Python) ranks #123 this month; OrientDB (2010, Apache-2.0, Java) ranks #12. They differ on 31 of 46 surveyed features.

Attribute CogDB #123 ▼2 Emerging OrientDB #12 ▼5 Strong
At a glance
Rank #123#12
Score 27.562.0
GitHub stars 4025k
Popularity 41.182.9
Activity 67.660.7
Community 30.335.4
Research 50.067.6
Fundamentals
Description An embedded graph database for Python with built-in persistence, traversal, and semantic vector search. It runs entirely in-process, stores graph data as triples, and exposes Torque, a Python-native API for querying relationships.A distributed multi-model database combining graph and document models with TinkerPop support. Features sharding for horizontal scaling and ACID transactions.
Vendor NodeFn Inc.OrientDB Community
Model RDFMultiple
Kind embeddeddatabase
Category EmergingEnterprise
First released 2018-072010
Status activeactive
License MITApache-2.0
Written in PythonJava
Query languages Custom APISQL, Gremlin
gdotv support nono

Feature scores 31 of 46 rows differ

Feature CogDBOrientDB
Community & Business
Active development ✓✓
Commercial support ·✓
Live community 0.50.5
Open Source ✓✓
Pricing ✓·
Trendiness ·0.25
Deployment
Containerization ·✓
Work as dedicated instance ✓✓
Work as embedded ✓✓
Testing in-memory version ·✓
Platform
Operating on Linux ✓✓
Operating on Windows 0.75✓
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 ✓0.5
Binary protocol ·✓
CLI ·✓
GUI ·✓
Data Model
Multi-database ·✓
Graph-native data ✓·
REST API ✓✓
Query Language 0.5✓
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 ·✓