Dgraph vs Memgraph
Both are property graph databases. Dgraph (2015, Apache-2.0, Go) ranks #3 this month; Memgraph (2018, BSL-1.1, C++) ranks #4. They differ on 15 of 46 surveyed features.
| Attribute |  Dgraph |  Memgraph |
|---|---|---|
| At a glance | ||
| Rank | #3 | #4 |
| Score | 66.5 | 65.3 |
| GitHub stars | 21.8k | 4.3k |
| Popularity | 76.7 | 66.6 |
| Activity | 78.5 | 81.9 |
| Community | 67.3 | 69.2 |
| Research | 57.7 | 56.4 |
| Fundamentals | ||
| Description | 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. | An in-memory property graph database with ACID transactions and strong consistency. Includes the MAGE library of graph algorithms and supports real-time streaming ingestion. |
| Vendor | Istari | Memgraph |
| Model | Property Graph | Property Graph |
| Kind | database | database |
| Category | Enterprise | Enterprise |
| First released | 2015 | 2018 |
| Status | active | active |
| License | Apache-2.0 | BSL-1.1 |
| Written in | Go | C++ |
| Query languages | DQL, GraphQL | openCypher |
| gdotv support | yes | yes |
Feature scores 15 of 46 rows differ
| Feature | Dgraph | Memgraph |
|---|---|---|
| Community & Business | ||
| Active development | ✓ | ✓ |
| Commercial support | ✓ | ✓ |
| Live community | 0.5 | 0.5 |
| Open Source | ✓ | · |
| Pricing | · | · |
| Trendiness | 0.25 | 0.25 |
| Deployment | ||
| Containerization | ✓ | ✓ |
| Work as dedicated instance | ✓ | ✓ |
| Work as embedded | · | · |
| Testing in-memory version | ✓ | 0.75 |
| Platform | ||
| Operating on Linux | ✓ | ✓ |
| Operating on Windows | ✓ | 0.5 |
| 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 | 0.5 | ✓ |
| Object-Graph Mapper | · | ✓ |
| Reactive programming | · | · |
| Documentation up-to-date | 0.5 | 0.75 |
| 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 | · | ✓ |
| Schema support | ✓ | 0.75 |
| Secondary indexes | ✓ | ✓ |
| Server side procedures | · | ✓ |
| Triggers | · | ✓ |
| Authentication | ✓ | ✓ |
| Authorization | ✓ | ✓ |
| Data encryption | ✓ | · |
Links
- Dgraph · website · github · full profile
- Memgraph · website · github · full profile