DuckGQL vs Memgraph

Both are property graph databases. DuckGQL (2026-07, MIT, C++) is not ranked this month; Memgraph (2020-05, BUSL-1.1, C++) ranks #4.

Attribute DuckGQL Memgraph #4 ▼2 Leader
At a glance
Rank — Not ranked#4
Score 65.3
GitHub stars 494.4k
Popularity 66.6
Activity 81.9
Community 69.2
Research 56.4
Fundamentals
Description A DuckDB extension that adds a subset of ISO/IEC 39075:2024 GQL for querying and mutating property graphs stored in DuckDB tables, with graph imports, DuckLake mappings, and CSR-based graph algorithms.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 Rahul IyerMemgraph
Model Property GraphProperty Graph
Kind extensiondatabase
Category EmergingEnterprise
First released 2026-072020-05
Status activeactive
License MITBUSL-1.1
Written in C++C++
Query languages GQLopenCypher
gdotv support noyes

Feature scores — not surveyed for DuckGQL

Feature DuckGQLMemgraph
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 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
Object-Graph Mapper
Reactive programming ·
Documentation up-to-date 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 ·