Cray Graph Engine vs Dgraph
Cray Graph Engine is a other database; Dgraph is a property graph database. Cray Graph Engine (2015-03, Proprietary, C++) ranks #112 this month; Dgraph (2015-12, Apache-2.0, Go) ranks #3. They differ on 20 of 46 surveyed features.
| Attribute | Cray Graph Engine | Dgraph |
|---|---|---|
| At a glance | ||
| Rank | #112 | #3 |
| Score | 33.6 | 73.6 |
| GitHub stars | — | 21.8k |
| Popularity | 44.9 | 82.0 |
| Activity | — | 70.1 |
| Community | 30.3 | 73.5 |
| Research | 51.7 | 64.3 |
| Fundamentals | ||
| Description | An RDF triple store built for Cray/HPE supercomputer systems. Uses a shared global address space across compute nodes for distributed graph analytics with pre-built graph algorithms. | A distributed graph database with horizontal scaling and ACID transactions. Uses its own query language (DQL) derived from GraphQL, with automatic shard rebalancing across cluster nodes. |
| Vendor | Hewlett Packard Enterprise | Istari |
| Model | Other | Property Graph |
| Kind | database | database |
| Category | Enterprise | Enterprise |
| First released | 2015-03 | 2015-12 |
| Status | deprecated — Discontinued after HPE acquired Cray in 2019. Product was not carried forward. | active |
| License | Proprietary | Apache-2.0 |
| Written in | C++ | Go |
| Query languages | SPARQL | DQL, GraphQL |
| gdotv support | no | yes |
Feature scores 20 of 46 rows differ
| Feature | Cray Graph Engine | Dgraph |
|---|---|---|
| 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 | 0.5 | ✓ |
| Query Distribution | ✓ | ✓ |
| Replication support | · | ✓ |
| Developer Experience | ||
| Data types defined | 0.5 | ✓ |
| Logging/Auditing | ✓ | 0.5 |
| 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 | ✓ | ✓ |
| Transactions | ||
| Granular locking | · | · |
| Multiple isolation levels | · | · |
| Read committed transaction | · | · |
| Transaction support | · | ✓ |
| Schema & Security | ||
| Constraints | 0.5 | · |
| Schema support | 0.5 | ✓ |
| Secondary indexes | ✓ | ✓ |
| Server side procedures | ✓ | · |
| Triggers | · | · |
| Authentication | ✓ | ✓ |
| Authorization | ✓ | ✓ |
| Data encryption | · | ✓ |
Links
- Cray Graph Engine · website · full profile
- Dgraph · website · github · full profile