ArangoDB vs MillenniumDB

Both are multiple databases. ArangoDB (2012-03, BUSL-1.1, C++) ranks #2 this month; MillenniumDB (2021, GPL-2.0, C++) ranks #91.

Attribute ArangoDB #2 = Leader MillenniumDB #91 ▼3 Growing
At a glance
Rank #2#91
Score 76.738.8
GitHub stars 14.3k267
Popularity 89.440.1
Activity 73.951.1
Community 61.230.3
Research 82.856.5
Fundamentals
Description A multi-model database supporting graphs, key-value pairs, and documents in a unified JSON-based data model. Offers both an in-memory storage engine and a RocksDB-based engine for larger datasets.An open-source, multi-model graph database supporting property graphs, RDF, and a multilayered graph format. Built on relational storage techniques and worst-case optimal join algorithms, with query support via SPARQL 1.1, GQL, and a proprietary Cypher-like language.
Vendor ArangoDB IncIMFD Chile
Model MultipleMultiple
Kind databasedatabase
Category EnterpriseEmerging
First released 2012-032021
Status activeactive
License BUSL-1.1GPL-2.0
Written in C++C++
Query languages AQLGQL, SPARQL
gdotv support nono

Feature scores — not surveyed for MillenniumDB

Feature ArangoDBMillenniumDB
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 ✓—
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 0.5—
Transactions
Granular locking ·—
Multiple isolation levels ·—
Read committed transaction ·—
Transaction support ✓—
Schema & Security
Constraints ✓—
Schema support 0.5—
Secondary indexes ✓—
Server side procedures 0.5—
Triggers ·—
Authentication ✓—
Authorization 0.5—
Data encryption ✓—