Cosmos DB vs ONgDB

Cosmos DB is a multiple database; ONgDB is a property graph database. Cosmos DB (2014-08, Proprietary, C++) ranks #29 this month; ONgDB (2018, GPL-3.0 OR AGPL-3.0, Java) ranks #130.

Attribute Cosmos DB #29 ▼1 Strong ONgDB #130 ▼6 Emerging
At a glance
Rank #29#130
Score 54.124.0
GitHub stars —439
Popularity 53.843.0
Activity 49.941.4
Community 39.134.7
Research 87.750.0
Fundamentals
Description A globally distributed multi-model database service on Microsoft Azure with property graph support through the Apache Gremlin API. Offers multi-region replication and multiple consistency models.A community fork of Neo4j Enterprise Edition 3.4 maintained by the Graph Foundation under GPLv3 and AGPLv3. Continues development of high-availability clustering and ACID transactions, with Cypher rebranded as Geequel.
Vendor MicrosoftGraph Foundation
Model MultipleProperty Graph
Kind databasedatabase
Category EnterpriseEmerging
First released 2014-082018
Status activeactive
License ProprietaryGPL-3.0 OR AGPL-3.0
Written in C++Java
Query languages Gremlin, SQLCypher
gdotv support yesno

Feature scores — not surveyed for ONgDB

Feature Cosmos DBONgDB
Community & Business
Active development ✓—
Commercial support ✓—
Live community 0.5—
Open Source ·—
Pricing ✓—
Trendiness ✓—
Deployment
Containerization 0.5—
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 0.5—
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 0.5—
Schema & Security
Constraints ·—
Schema support ·—
Secondary indexes ✓—
Server side procedures ✓—
Triggers ✓—
Authentication ✓—
Authorization ✓—
Data encryption ✓—