ArangoDB vs CogDB
ArangoDB is a multiple database; CogDB is a rdf database. ArangoDB (2012-03, BUSL-1.1, C++) ranks #2 this month; CogDB (2018-07, MIT, Python) ranks #125. They differ on 30 of 46 surveyed features.
| Attribute | ArangoDB | CogDB |
|---|---|---|
| At a glance | ||
| Rank | #2 | #125 |
| Score | 68.8 | 24.9 |
| GitHub stars | 14.3k | 396 |
| Popularity | 85.8 | 37.4 |
| Activity | 80.0 | 72.3 |
| Community | 51.6 | 30.6 |
| Research | 80.5 | 49.6 |
| 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 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. |
| Vendor | ArangoDB Inc | NodeFn Inc. |
| Model | Multiple | RDF |
| Kind | database | embedded |
| Category | Enterprise | Emerging |
| First released | 2012-03 | 2018-07 |
| Status | active | active |
| License | BUSL-1.1 | MIT |
| Written in | C++ | Python |
| Query languages | AQL | Custom API |
| gdotv support | no | no |
Feature scores 30 of 46 rows differ
| Feature | ArangoDB | CogDB |
|---|---|---|
| Community & Business | ||
| Active development | ✓ | ✓ |
| Commercial support | ✓ | · |
| Live community | 0.5 | 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 | ✓ | 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 | ✓ | · |
| Replication support | ✓ | · |
| Developer Experience | ||
| Data types defined | ✓ | 0.5 |
| 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 | 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 | ✓ | · |
Links
- ArangoDB · website · github · full profile
- CogDB · website · github · full profile